| Guarantor and Non-Guarantor Financial Statements (Tables)
 | 12 Months Ended | 
| Mar. 31, 2017 | 
|---|
| Condensed Financial Information of Parent Company Only Disclosure [Abstract] |  | 
| Condensed Balance Sheet | 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Condensed Consolidated Balance Sheet |  | as of March 31, 2017 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| ASSETS |   |   |   |   |   |   |   |   |  
| Current assets |   |   |   |   |   |   |   |   |  
| Cash |   | 258 | 
 |   | 5,333 | 
 |   | 558 | 
 |   | 6,149 | 
 |  
| Restricted cash |   | 156 | 
 |   | 175 | 
 |   | — | 
 |   | 331 | 
 |  
| Accounts receivable, net of allowance of $597 |   | — | 
 |   | 15,740 | 
 |   | 814 | 
 |   | 16,554 | 
 |  
| Deposits |   | — | 
 |   | 121 | 
 |   | — | 
 |   | 121 | 
 |  
| Prepaid expenses and other current assets |   | 282 | 
 |   | 226 | 
 |   | 2 | 
 |   | 510 | 
 |  
| Total current assets |   | 696 | 
 |   | 21,595 | 
 |   | 1,374 | 
 |   | 23,665 | 
 |  
| Property and equipment, net |   | 64 | 
 |   | 2,296 | 
 |   | 17 | 
 |   | 2,377 | 
 |  
| Deferred tax assets |   | 352 | 
 |   | — | 
 |   | — | 
 |   | 352 | 
 |  
| Intangible assets, net |   | — | 
 |   | 2,647 | 
 |   | 1,918 | 
 |   | 4,565 | 
 |  
| Goodwill |   | — | 
 |   | 70,377 | 
 |   | 6,244 | 
 |   | 76,621 | 
 |  
| TOTAL ASSETS |   | 1,112 | 
 |   | 96,915 | 
 |   | 9,553 | 
 |   | 107,580 | 
 |  
| INTERCOMPANY |   |   |   |   |   |   |   |   |  
| Intercompany payable/receivable, net |   | 123,800 | 
 |   | (107,348 | ) |   | (16,452 | ) |   | — | 
 |  
| LIABILITIES AND STOCKHOLDERS' EQUITY |   |   |   |   |   |   |   |   |  
| Current liabilities |   |   |   |   |   |   |   |   |  
| Accounts payable |   | 1,023 | 
 |   | 18,697 | 
 |   | 148 | 
 |   | 19,868 | 
 |  
| Accrued license fees and revenue share |   | — | 
 |   | 8,312 | 
 |   | 217 | 
 |   | 8,529 | 
 |  
| Accrued compensation |   | 32 | 
 |   | 1,041 | 
 |   | — | 
 |   | 1,073 | 
 |  
| Other current liabilities |   | 794 | 
 |   | 510 | 
 |   | — | 
 |   | 1,304 | 
 |  
| Total current liabilities |   | 1,849 | 
 |   | 28,560 | 
 |   | 365 | 
 |   | 30,774 | 
 |  
| Convertible notes, net of debt issuance costs and discounts of $6,315 |   | 9,685 | 
 |   | — | 
 |   | — | 
 |   | 9,685 | 
 |  
| Convertible note embedded derivative liability |   | 3,218 | 
 |   | — | 
 |   | — | 
 |   | 3,218 | 
 |  
| Warrant liability |   | 1,076 | 
 |   | — | 
 |   | — | 
 |   | 1,076 | 
 |  
| Other non-current liabilities |   | 695 | 
 |   | 87 | 
 |   | — | 
 |   | 782 | 
 |  
| Total liabilities |   | 16,523 | 
 |   | 28,647 | 
 |   | 365 | 
 |   | 45,535 | 
 |  
| Stockholders' equity |   |   |   |   |   |   |   |   |  
| Preferred stock |   |   |   |   |   |   |   |   |  
| Series A convertible preferred stock at $0.0001 par value; 2,000,000 shares authorized, 100,000 issued and outstanding (liquidation preference of $1,000) |   | 100 | 
 |   | — | 
 |   | — | 
 |   | 100 | 
 |  
| Common stock |   |   |   |   |   |   |   |   |  
| $0.0001 par value: 200,000,000 shares authorized; 67,329,262 issued and 66,594,806 outstanding at March 31, 2017 |   | 8 | 
 |   | — | 
 |   | — | 
 |   | 8 | 
 |  
| Additional paid-in capital |   | 299,580 | 
 |   | — | 
 |   | — | 
 |   | 299,580 | 
 |  
| Treasury stock (754,599 shares at March 31, 2017) |   | (71 | ) |   | — | 
 |   | — | 
 |   | (71 | ) |  
| Accumulated other comprehensive loss |   | — | 
 |   | (1,704 | ) |   | 1,383 | 
 |   | (321 | ) |  
| Accumulated deficit |   | (191,228 | ) |   | (37,376 | ) |   | (8,647 | ) |   | (237,251 | ) |  
| Total stockholders' equity |   | 108,389 | 
 |   | (39,080 | ) |   | (7,264 | ) |   | 62,045 | 
 |  
| TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY |   | 124,912 | 
 |   | (10,433 | ) |   | (6,899 | ) |   | 107,580 | 
 | 
 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Condensed Consolidated Balance Sheet |  | as of March 31, 2016 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| ASSETS |   |   |   |   |   |   |   |   |  
| Current assets |   |   |   |   |   |   |   |   |  
| Cash |   | 6,712 | 
 |   | 4,466 | 
 |   | 53 | 
 |   | 11,231 | 
 |  
| Accounts receivable, net of allowance of $464 |   | 24 | 
 |   | 17,369 | 
 |   | 126 | 
 |   | 17,519 | 
 |  
| Deposits |   | — | 
 |   | 80 | 
 |   | 133 | 
 |   | 213 | 
 |  
| Prepaid expenses and other current assets |   | 331 | 
 |   | 239 | 
 |   | 13 | 
 |   | 583 | 
 |  
| Total current assets |   | 7,067 | 
 |   | 22,154 | 
 |   | 325 | 
 |   | 29,546 | 
 |  
| Property and equipment, net |   | 53 | 
 |   | 1,690 | 
 |   | 41 | 
 |   | 1,784 | 
 |  
| Cost method investment |   | — | 
 |   | 999 | 
 |   | — | 
 |   | 999 | 
 |  
| Deferred tax assets |   | 500 | 
 |   | — | 
 |   | — | 
 |   | 500 | 
 |  
| Intangible assets, net |   | — | 
 |   | 8,660 | 
 |   | 3,830 | 
 |   | 12,490 | 
 |  
| Goodwill |   | — | 
 |   | 70,377 | 
 |   | 6,244 | 
 |   | 76,621 | 
 |  
| TOTAL ASSETS |   | 7,620 | 
 |   | 103,880 | 
 |   | 10,440 | 
 |   | 121,940 | 
 |  
| INTERCOMPANY |   |   |   |   |   |   |   |   |  
| Intercompany payable/receivable, net |   | 111,909 | 
 |   | (95,732 | ) |   | (16,177 | ) |   | — | 
 |  
| LIABILITIES AND STOCKHOLDERS' EQUITY |   |   |   |   |   |   |   |   |  
| Current liabilities |   |   |   |   |   |   |   |   |  
| Accounts payable |   | 1,255 | 
 |   | 13,997 | 
 |   | 48 | 
 |   | 15,300 | 
 |  
| Accrued license fees and revenue share |   | — | 
 |   | 9,549 | 
 |   | 73 | 
 |   | 9,622 | 
 |  
| Accrued compensation |   | 455 | 
 |   | 801 | 
 |   | 97 | 
 |   | 1,353 | 
 |  
| Short-term debt, net of debt issuance costs and discounts of $568 |   | — | 
 | — | 
 | 10,432 | 
 |   | — | 
 |   | 10,432 | 
 |  
| Other current liabilities |   | 910 | 
 |   | 1,237 | 
 |   | — | 
 |   | 2,147 | 
 |  
| Total current liabilities |   | 2,620 | 
 |   | 36,016 | 
 |   | 218 | 
 |   | 38,854 | 
 |  
| Other non-current liabilities |   | 815 | 
 |   | — | 
 |   | — | 
 |   | 815 | 
 |  
| Total liabilities |   | 3,435 | 
 |   | 36,016 | 
 |   | 218 | 
 |   | 39,669 | 
 |  
| Stockholders' equity |   |   |   |   |   |   |   |   |  
| Preferred stock |   |   |   |   |   |   |   |   |  
| Series A convertible preferred stock at $0.0001 par value; 2,000,000 shares authorized, 100,000 issued and outstanding (liquidation preference of $1,000) |   | 100 | 
 |   | — | 
 |   | — | 
 |   | 100 | 
 |  
| Common stock |   |   |   |   |   |   |   |   |  
| $0.0001 par value: 200,000,000 shares authorized; 67,019,703 issued and 66,284,606 outstanding at March 31, 2016; |   | 8 | 
 |   | — | 
 |   | — | 
 |   | 8 | 
 |  
| Additional paid-in capital |   | 295,423 | 
 |   | — | 
 |   | — | 
 |   | 295,423 | 
 |  
| Treasury stock (754,599 shares at March 31, 2016) |   | (71 | ) |   | — | 
 |   | — | 
 |   | (71 | ) |  
| Accumulated other comprehensive loss |   | — | 
 |   | (1,368 | ) |   | 1,166 | 
 |   | (202 | ) |  
| Accumulated deficit |   | (179,366 | ) |   | (26,500 | ) |   | (7,121 | ) |   | (212,987 | ) |  
| Total stockholders' equity |   | 116,094 | 
 |   | (27,868 | ) |   | (5,955 | ) |   | 82,271 | 
 |  
| TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY |   | 119,529 | 
 |   | 8,148 | 
 |   | (5,737 | ) |   | 121,940 | 
 |  | 
| Condensed Income Statement | 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Consolidated Statement of Operations and Comprehensive Loss |  | For the year ended March 31, 2017 |  
|   |   |   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Elimination |   | Consolidated Total |  
| Net revenues |   | — | 
 |   | 121,396 | 
 |   | 1,779 | 
 |   | (31,622 | ) |   | 91,553 | 
 |  
| Cost of revenues |   |   |   |   |   |   |   |   |   |   |  
| License fees and revenue share |   | — | 
 |   | 101,271 | 
 |   | 603 | 
 |   | (31,622 | ) |   | 70,252 | 
 |  
| Other direct cost of revenues |   | — | 
 |   | 6,027 | 
 |   | 1,911 | 
 |   | — | 
 |   | 7,938 | 
 |  
| Total cost of revenues |   | — | 
 |   | 107,298 | 
 |   | 2,514 | 
 |   | (31,622 | ) |   | 78,190 | 
 |  
| Gross profit |   | — | 
 |   | 14,098 | 
 |   | (735 | ) |   | — | 
 |   | 13,363 | 
 |  
| Operating expenses |   |   |   |   |   |   |   |   |   |   |  
| Product development |   | 30 | 
 |   | 11,923 | 
 |   | 82 | 
 |   | — | 
 |   | 12,035 | 
 |  
| Sales and marketing |   | 452 | 
 |   | 5,980 | 
 |   | 105 | 
 |   | — | 
 |   | 6,537 | 
 |  
| General and administrative |   | 11,009 | 
 |   | 5,887 | 
 |   | (85 | ) |   | — | 
 |   | 16,811 | 
 |  
| Total operating expenses |   | 11,491 | 
 |   | 23,790 | 
 |   | 102 | 
 |   | — | 
 |   | 35,383 | 
 |  
| Loss from operations |   | (11,491 | ) |   | (9,692 | ) |   | (837 | ) |   | — | 
 |   | (22,020 | ) |  
| Interest and other income / (expense), net |   |   |   |   |   |   |   |   |   |   |  
| Interest expense, net |   | (1,329 | ) |   | (1,299 | ) |   | — | 
 |   | — | 
 |   | (2,628 | ) |  
| Foreign exchange transaction gain / (loss) |   | — | 
 |   | (85 | ) |   | (3 | ) |   | — | 
 |   | (88 | ) |  
| Change in fair value of convertible note embedded derivative liability |   | 475 | 
 |   | — | 
 |   | — | 
 |   | — | 
 |   | 475 | 
 |  
| Change in fair value of warrant liability |   | 147 | 
 |   | — | 
 |   | — | 
 |   | — | 
 |   | 147 | 
 |  
| Loss on extinguishment of debt |   | — | 
 |   | (293 | ) |   | — | 
 |   | — | 
 |   | (293 | ) |  
| Other income / (expense) |   | 74 | 
 |   | (67 | ) |   | (8 | ) |   | — | 
 |   | (1 | ) |  
| Total interest and other income / (expense), net |   | (633 | ) |   | (1,744 | ) |   | (11 | ) |   | — | 
 |   | (2,388 | ) |  
| Loss from operations before income taxes |   | (12,124 | ) |   | (11,436 | ) |   | (848 | ) |   | — | 
 |   | (24,408 | ) |  
| Income tax provision |   | (144 | ) |   | — | 
 |   | — | 
 |   | — | 
 |   | (144 | ) |  
| Net loss |   | (11,980 | ) |   | (11,436 | ) |   | (848 | ) |   | — | 
 |   | (24,264 | ) |  
| Other comprehensive income / (loss) |   |   |   |   |   |   |   |   |   |   |  
| Foreign currency translation adjustment |   | — | 
 |   | (336 | ) |   | 217 | 
 |   | — | 
 |   | (119 | ) |  
| Comprehensive loss |   | (11,980 | ) |   | (11,772 | ) |   | (631 | ) |   | — | 
 |   | (24,383 | ) | 
 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Consolidated Statement of Operations and Comprehensive Loss |  | For the year ended March 31, 2016 |  
|   |   |   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Elimination |   | Consolidated Total |  
| Net revenues |   | — | 
 |   | 103,630 | 
 |   | 216 | 
 |   | (17,305 | ) |   | 86,541 | 
 |  
| Cost of revenues |   |   |   |   |   |   |   |   |   |   |  
| License fees and revenue share |   | — | 
 |   | 83,386 | 
 |   | 104 | 
 |   | (17,305 | ) |   | 66,185 | 
 |  
| Other direct cost of revenues |   | — | 
 |   | 9,775 | 
 |   | 762 | 
 |   | — | 
 |   | 10,537 | 
 |  
| Total cost of revenues |   | — | 
 |   | 93,161 | 
 |   | 866 | 
 |   | (17,305 | ) |   | 76,722 | 
 |  
| Gross profit |   | — | 
 |   | 10,469 | 
 |   | (650 | ) |   | — | 
 |   | 9,819 | 
 |  
| Operating expenses |   |   |   |   |   |   |   |   |   |   |  
| Product development |   | (582 | ) |   | 11,043 | 
 |   | 522 | 
 |   | — | 
 |   | 10,983 | 
 |  
| Sales and marketing |   | 46 | 
 |   | 5,876 | 
 |   | 145 | 
 |   | — | 
 |   | 6,067 | 
 |  
| General and administrative |   | 11,457 | 
 |   | 6,670 | 
 |   | 578 | 
 |   | — | 
 |   | 18,705 | 
 |  
| Total operating expenses |   | 10,921 | 
 |   | 23,589 | 
 |   | 1,245 | 
 |   | — | 
 |   | 35,755 | 
 |  
| Loss from operations |   | (10,921 | ) |   | (13,120 | ) |   | (1,895 | ) |   | — | 
 |   | (25,936 | ) |  
| Interest and other income / (expense), net |   |   |   |   |   |   |   |   |   |   |  
| Interest income / (expense), net |   | 1 | 
 |   | (1,722 | ) |   | (95 | ) |   | — | 
 |   | (1,816 | ) |  
| Foreign exchange transaction gain / (loss) |   | (5 | ) |   | (18 | ) |   | (6 | ) |   | — | 
 |   | (29 | ) |  
| Gain / (loss) on disposal of fixed assets |   | (24 | ) |   | (47 | ) |   | 34 | 
 |   | — | 
 |   | (37 | ) |  
| Other income / (expense) |   | 41 | 
 |   | (105 | ) |   | 64 | 
 |   | — | 
 |   | — | 
 |  
| Total interest and other income / (expense), net |   | 13 | 
 |   | (1,892 | ) |   | (3 | ) |   | — | 
 |   | (1,882 | ) |  
| Loss from operations before income taxes |   | (10,908 | ) |   | (15,012 | ) |   | (1,898 | ) |   | — | 
 |   | (27,818 | ) |  
| Income tax provision |   | 130 | 
 |   | (27 | ) |   | 111 | 
 |   | — | 
 |   | 214 | 
 |  
| Net loss |   | (11,038 | ) |   | (14,985 | ) |   | (2,009 | ) |   | — | 
 |   | (28,032 | ) |  
| Other comprehensive income / (loss) |   |   |   |   |   |   |   |   |   |   |  
| Foreign currency translation adjustment |   | 
 | 
 |   | (69 | ) |   | (81 | ) |   | — | 
 |   | (150 | ) |  
| Comprehensive loss |   | (11,038 | ) |   | (15,054 | ) |   | (2,090 | ) |   | — | 
 |   | (28,182 | ) | 
 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Consolidated Statement of Operations and Comprehensive Loss |  | For the year ended March 31, 2015 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| Net revenues |   | — | 
 |   | 28,028 | 
 |   | 224 | 
 |   | 28,252 | 
 |  
| Cost of revenues |   |   |   |   |   |   |   |   |  
| License fees and revenue share |   | — | 
 |   | 20,047 | 
 |   | 63 | 
 |   | 20,110 | 
 |  
| Other direct cost of revenues |   | — | 
 |   | 1,020 | 
 |   | 990 | 
 |   | 2,010 | 
 |  
| Total cost of revenues |   | — | 
 |   | 21,067 | 
 |   | 1,053 | 
 |   | 22,120 | 
 |  
| Gross profit |   | — | 
 |   | 6,961 | 
 |   | (829 | ) |   | 6,132 | 
 |  
| Operating expenses |   |   |   |   |   |   |   |   |  
| Product development |   | 232 | 
 |   | 7,013 | 
 |   | 660 | 
 |   | 7,905 | 
 |  
| Sales and marketing |   | 32 | 
 |   | 2,436 | 
 |   | 465 | 
 |   | 2,933 | 
 |  
| General and administrative |   | 13,683 | 
 |   | 5,053 | 
 |   | 295 | 
 |   | 19,031 | 
 |  
| Total operating expenses |   | 13,947 | 
 |   | 14,502 | 
 |   | 1,420 | 
 |   | 29,869 | 
 |  
| Loss from operations |   | (13,947 | ) |   | (7,541 | ) |   | (2,249 | ) |   | (23,737 | ) |  
| Interest and other income / (expense), net |   |   |   |   |   |   |   |   |  
| Interest income / (expense), net |   | (117 | ) |   | 286 | 
 |   | (403 | ) |   | (234 | ) |  
| Foreign exchange transaction gain / (loss) |   | 4 | 
 |   | 29 | 
 |   | (1 | ) |   | 32 | 
 |  
| Loss on settlement of debt |   | (247 | ) |   | 238 | 
 |   | — | 
 |   | (9 | ) |  
| Gain on disposal of fixed assets |   | — | 
 |   | 2 | 
 |   | — | 
 |   | 2 | 
 |  
| Other income / (expense) |   | 42 | 
 |   | (20 | ) |   | 24 | 
 |   | 46 | 
 |  
| Total interest and other income / (expense), net |   | (318 | ) |   | 535 | 
 |   | (380 | ) |   | (163 | ) |  
| Loss from operations before income taxes |   | (14,265 | ) |   | (7,006 | ) |   | (2,629 | ) |   | (23,900 | ) |  
| Income tax provision |   | (147 | ) |   | (774 | ) |   | 1,668 | 
 |   | 747 | 
 |  
| Net loss |   | (14,118 | ) |   | (6,232 | ) |   | (4,297 | ) |   | (24,647 | ) |  
| Other comprehensive income / (loss) |   |   |   |   |   |   |   |   |  
| Foreign currency translation adjustment |   | — | 
 |   | 147 | 
 |   | — | 
 |   | 147 | 
 |  
| Comprehensive loss |   | (14,118 | ) |   | (6,085 | ) |   | (4,297 | ) |   | (24,500 | ) |  | 
| Condensed Cash Flow Statement | 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Condensed Consolidated Statement of Cash Flows |  | For the year ended March 31, 2017 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| Cash flows from operating activities |   |   |   |   |   |   |   |   |  
| Net loss |   | (11,980 | ) |   | (11,436 | ) |   | (848 | ) |   | (24,264 | ) |  
| Adjustments to reconcile net loss to net cash used in operating activities: |   |   |   |   |   |   |   |   |  
| Depreciation and amortization |   | 14 | 
 |   | 6,227 | 
 |   | 1,929 | 
 |   | 8,170 | 
 |  
| Change in allowance for doubtful accounts |   | — | 
 |   | 68 | 
 |   | 65 | 
 |   | 133 | 
 |  
| Amortization of debt discount |   | 1,256 | 
 |   | — | 
 |   | — | 
 |   | 1,256 | 
 |  
| Amortization of debt issuance costs |   | — | 
 |   | — | 
 |   | — | 
 |   | — | 
 |  
| Accrued interest |   | 133 | 
 |   | (97 | ) |   | — | 
 |   | 36 | 
 |  
| Stock-based compensation |   | 3,748 | 
 |   | — | 
 |   | — | 
 |   | 3,748 | 
 |  
| Stock-based compensation for services rendered |   | 398 | 
 |   | — | 
 |   | — | 
 |   | 398 | 
 |  
| Impairment of intangible assets |   | — | 
 |   | — | 
 |   | 757 | 
 |   | 757 | 
 |  
| Change in fair value of convertible note embedded derivative liability |   | (475 | ) |   | — | 
 |   | — | 
 |   | (475 | ) |  
| Change in fair value of warrant liability |   | (147 | ) |   | — | 
 |   | — | 
 |   | (147 | ) |  
| Loss on extinguishment of debt |   | — | 
 |   | 293 | 
 |   | — | 
 |   | 293 | 
 |  
| (Increase) / decrease in assets: |   |   |   |   |   |   |   |   |  
| Restricted cash transferred to / (from) operating cash |   | (156 | ) |   | (177 | ) |   | 2 | 
 |   | (331 | ) |  
| Accounts receivable |   | 25 | 
 |   | 1,533 | 
 |   | (725 | ) |   | 833 | 
 |  
| Deposits |   | — | 
 |   | 12 | 
 |   | 80 | 
 |   | 92 | 
 |  
| Deferred tax assets |   | 148 | 
 |   | — | 
 |   | — | 
 |   | 148 | 
 |  
| Prepaid expenses and other current assets |   | (80 | ) |   | 142 | 
 |   | 11 | 
 |   | 73 | 
 |  
| Increase / (decrease) in liabilities: |   |   |   |   |   |   |   |   |  
| Accounts payable |   | (233 | ) |   | 4,701 | 
 |   | 100 | 
 |   | 4,568 | 
 |  
| Accrued license fees and revenue share |   | — | 
 |   | (1,236 | ) |   | 143 | 
 |   | (1,093 | ) |  
| Accrued compensation |   | 575 | 
 |   | (759 | ) |   | (96 | ) |   | (280 | ) |  
| Other current liabilities |   | (1,091 | ) |   | 714 | 
 |   | (502 | ) |   | (879 | ) |  
| Other non-current liabilities |   | (31 | ) |   | — | 
 |   | — | 
 |   | (31 | ) |  
| Intercompany movement of cash |   | (15,161 | ) |   | 15,789 | 
 |   | (628 | ) |   | — | 
 |  
| Net cash used in operating activities |   | (23,057 | ) |   | 15,774 | 
 |   | 288 | 
 |   | (6,995 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from investing activities |   |   |   |   |   |   |   |   |  
| Capital expenditures |   | — | 
 |   | (1,595 | ) |   | — | 
 |   | (1,595 | ) |  
| Proceeds from sale of cost method investment in Sift |   | 999 | 
 |   | — | 
 |   | — | 
 |   | 999 | 
 |  
| Net cash used in investing activities |   | 999 | 
 |   | (1,595 | ) |   | — | 
 |   | (596 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from financing activities |   |   |   |   |   |   |   |   |  
| Cash received from issuance of convertible notes |   | 16,000 | 
 |   | — | 
 |   | — | 
 |   | 16,000 | 
 |  
| Repayment of debt obligations |   | — | 
 |   | (11,000 | ) |   | — | 
 |   | (11,000 | ) |  
| Payment of debt issuance costs |   | (407 | ) |   | (1,976 | ) |   | — | 
 |   | (2,383 | ) |  
| Options exercised |   | 11 | 
 |   | — | 
 |   | — | 
 |   | 11 | 
 |  
| Net cash provided in financing activities |   | 15,604 | 
 |   | (12,976 | ) |   | — | 
 |   | 2,628 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Effect of exchange rate changes on cash |   | — | 
 |   | (336 | ) |   | 217 | 
 |   | (119 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Net change in cash |   | (6,454 | ) |   | 867 | 
 |   | 505 | 
 |   | (5,082 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash, beginning of period |   | 6,712 | 
 |   | 4,466 | 
 |   | 53 | 
 |   | 11,231 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Cash, end of period |   | 258 | 
 |   | 5,333 | 
 |   | 558 | 
 |   | 6,149 | 
 | 
 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Condensed Consolidated Statement of Cash Flows |  | For the year ended March 31, 2016 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| Cash flows from operating activities |   |   |   |   |   |   |   |   |  
| Net loss |   | (11,038 | ) |   | (14,985 | ) |   | (2,009 | ) |   | (28,032 | ) |  
| Adjustments to reconcile net loss to net cash used in operating activities: |   |   |   |   |   |   |   |   |  
| Depreciation and amortization |   | 9 | 
 |   | 10,203 | 
 |   | 762 | 
 |   | 10,974 | 
 |  
| Change in allowance for doubtful accounts |   | — | 
 |   | (234 | ) |   | — | 
 |   | (234 | ) |  
| Amortization of debt discount |   | 470 | 
 |   | — | 
 |   | — | 
 |   | 470 | 
 |  
| Accrued interest |   | — | 
 |   | 12 | 
 |   | — | 
 |   | 12 | 
 |  
| Stock-based compensation |   | 5,095 | 
 |   | — | 
 |   | — | 
 |   | 5,095 | 
 |  
| Stock-based compensation for services rendered |   | 867 | 
 |   | — | 
 |   | — | 
 |   | 867 | 
 |  
| Stock issued as settlement of a liability |   | 283 | 
 |   | — | 
 |   | — | 
 |   | 283 | 
 |  
| (Increase) / decrease in assets: |   |   |   |   |   |   |   |   |  
| Restricted cash transferred to / (from) operating cash |   | 200 | 
 |   | — | 
 |   | — | 
 |   | 200 | 
 |  
| Accounts receivable |   | (24 | ) |   | (5,044 | ) |   | (43 | ) |   | (5,111 | ) |  
| Deposits |   | 9 | 
 |   | 5 | 
 |   | (118 | ) |   | (104 | ) |  
| Deferred tax assets |   | (418 | ) |   | — | 
 |   | — | 
 |   | (418 | ) |  
| Deferred financing costs |   | — | 
 |   | — | 
 |   | — | 
 |   | — | 
 |  
| Prepaid expenses and other current assets |   | (171 | ) |   | 188 | 
 |   | 40 | 
 |   | 57 | 
 |  
| Increase / (decrease) in liabilities: |   |   |   |   |   |   |   |   |  
| Accounts payable |   | (797 | ) |   | 11,789 | 
 |   | (3,684 | ) |   | 7,308 | 
 |  
| Accrued license fees and revenue share |   | — | 
 |   | 2,789 | 
 |   | — | 
 |   | 2,789 | 
 |  
| Accrued compensation |   | (1,071 | ) |   | 1,619 | 
 |   | (1,379 | ) |   | (831 | ) |  
| Other liabilities and other items |   | (398 | ) |   | 675 | 
 |   | (671 | ) |   | (394 | ) |  
| Intercompany movement of cash |   | (4,013 | ) |   | (3,054 | ) |   | 7,067 | 
 |   | — | 
 |  
| Net cash used in operating activities |   | (10,997 | ) |   | 3,963 | 
 |   | (35 | ) |   | (7,069 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from investing activities |   |   |   |   |   |   |   |   |  
| Capital expenditures |   | — | 
 |   | (1,549 | ) |   | — | 
 |   | (1,549 | ) |  
| Net cash proceeds from investment in Sift |   | 875 | 
 |   | — | 
 |   | — | 
 |   | 875 | 
 |  
| Net cash used in investing activities |   | 875 | 
 |   | (1,549 | ) |   | — | 
 |   | (674 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from financing activities |   |   |   |   |   |   |   |   |  
| Repayment of debt obligations |   | — | 
 |   | (600 | ) |   | — | 
 |   | (600 | ) |  
| Options exercised |   | 51 | 
 |   | — | 
 |   | — | 
 |   | 51 | 
 |  
| Stock issued for cash in stock offering, net |   | 12,627 | 
 |   | — | 
 |   | — | 
 |   | 12,627 | 
 |  
| Net cash provided in financing activities |   | 12,678 | 
 |   | (600 | ) |   | — | 
 |   | 12,078 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Effect of exchange rate changes on cash |   | — | 
 |   | (173 | ) |   | — | 
 |   | (173 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Net change in cash |   | 2,556 | 
 |   | 1,641 | 
 |   | (35 | ) |   | 4,162 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Cash, beginning of period |   | 4,156 | 
 |   | 2,825 | 
 |   | 88 | 
 |   | 7,069 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Cash, end of period |   | 6,712 | 
 |   | 4,466 | 
 |   | 53 | 
 |   | 11,231 | 
 | 
 
|  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Condensed Consolidated Statement of Cash Flows |  | For the year ended March 31, 2015 |  
|   |   |   |   |   |   |   |   |   |  
| (dollars in thousands) |   | Parent |   | Guarantor Subsidiaries |   | Non-Guarantor Subsidiaries |   | Consolidated Total |  
| Cash flows from operating activities |   |   |   |   |   |   |   |   |  
| Net loss |   | (14,118 | ) |   | (6,232 | ) |   | (4,297 | ) |   | (24,647 | ) |  
| Adjustments to reconcile net loss to net cash used in operating activities: |   |   |   |   |   |   |   |   |  
| Depreciation and amortization |   | 12 | 
 |   | 1,100 | 
 |   | 996 | 
 |   | 2,108 | 
 |  
| Change in allowance for doubtful accounts |   | — | 
 |   | 698 | 
 |   | — | 
 |   | 698 | 
 |  
| Amortization of debt discount |   | — | 
 |   | 34 | 
 |   | — | 
 |   | 34 | 
 |  
| Accrued interest |   | — | 
 |   | 77 | 
 |   | — | 
 |   | 77 | 
 |  
| Fair value of financing costs related to conversion options |   | — | 
 |   | — | 
 |   | — | 
 |   | — | 
 |  
| Stock-based compensation |   | 5,850 | 
 |   | — | 
 |   | — | 
 |   | 5,850 | 
 |  
| Stock-based compensation for services rendered |   | 490 | 
 |   | — | 
 |   | — | 
 |   | 490 | 
 |  
| (Increase) / decrease in assets: |   |   |   |   |   |   |   |   |  
| Accounts receivable |   | — | 
 |   | (350 | ) |   | (56 | ) |   | (406 | ) |  
| Deposits |   | (9 | ) |   | (96 | ) |   | 42 | 
 |   | (63 | ) |  
| Deferred tax assets |   | 3,156 | 
 |   | — | 
 |   | — | 
 |   | 3,156 | 
 |  
| Prepaid expenses and other current assets |   | (27 | ) |   | (142 | ) |   | 27 | 
 |   | (142 | ) |  
| Increase / (decrease) in liabilities: |   |   |   |   |   |   |   |   |  
| Accounts payable |   | 1,323 | 
 |   | (1,924 | ) |   | 222 | 
 |   | (379 | ) |  
| Accrued license fees and revenue share |   | — | 
 |   | 3,033 | 
 |   | (45 | ) |   | 2,988 | 
 |  
| Accrued compensation |   | 136 | 
 |   | 278 | 
 |   | (89 | ) |   | 325 | 
 |  
| Other current liabilities |   | 2,319 | 
 |   | (7,227 | ) |   | 319 | 
 |   | (4,589 | ) |  
| Intercompany movement of cash |   | (14,565 | ) |   | 11,600 | 
 |   | 2,965 | 
 |   | — | 
 |  
| Net cash used in operating activities |   | (15,433 | ) |   | 849 | 
 |   | 84 | 
 |   | (14,500 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from investing activities |   |   |   |   |   |   |   |   |  
| Capital expenditures |   | — | 
 |   | (67 | ) |   | — | 
 |   | (67 | ) |  
| Settlement of contingent liability |   | (49 | ) |   | — | 
 |   | — | 
 |   | (49 | ) |  
| Cash used in acquisition of assets |   | (2,125 | ) |   | — | 
 |   | — | 
 |   | (2,125 | ) |  
| Cash acquired with acquisition of subsidiary |   | 1,363 | 
 |   | — | 
 |   | — | 
 |   | 1,363 | 
 |  
| Net cash used in investing activities |   | (811 | ) |   | (67 | ) |   | — | 
 |   | (878 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash flows from financing activities |   |   |   |   |   |   |   |   |  
| Options exercised |   | 136 | 
 |   | — | 
 |   | — | 
 |   | 136 | 
 |  
| Warrants exercised |   | 375 | 
 |   | — | 
 |   | — | 
 |   | 375 | 
 |  
| Net cash provided in financing activities |   | 511 | 
 |   | — | 
 |   | — | 
 |   | 511 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Effect of exchange rate changes on cash |   | — | 
 |   | 131 | 
 |   | — | 
 |   | 131 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Net change in cash |   | (15,733 | ) |   | 913 | 
 |   | 84 | 
 |   | (14,736 | ) |  
|   |   |   |   |   |   |   |   |   |  
| Cash, beginning of period |   | 19,889 | 
 |   | 1,912 | 
 |   | 4 | 
 |   | 21,805 | 
 |  
|   |   |   |   |   |   |   |   |   |  
| Cash, end of period |   | 4,156 | 
 |   | 2,825 | 
 |   | 88 | 
 |   | 7,069 | 
 |  |