Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.20.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2018
Feb. 28, 2020
Mar. 31, 2017
Income Taxes [Line Items]          
Tax Cuts and Jobs Act of 2017, change in tax rate, deferred tax asset     $ 14,830    
Valuation allowance $ 15,710 $ 27,972 30,394    
Decrease in valuation allowance 12,262        
Unrecognized tax benefits, affect annual effective tax rate 787 788 838   $ 941
Expense for interest and penalties 33 $ 45 $ 26    
U S Federal And State Tax          
Income Taxes [Line Items]          
Net operating loss (NOL) carry-forwards 80,500        
Australia federal tax          
Income Taxes [Line Items]          
Net operating loss (NOL) carry-forwards 8,403        
Israel federal tax          
Income Taxes [Line Items]          
Net operating loss (NOL) carry-forwards 3,025        
Mobile Posse          
Income Taxes [Line Items]          
Non-current deferred tax liability 10,552     $ 10,854  
Business combination, valuation allowance released to income tax expense $ 10,552