Income Taxes - Reconciliation of Income Tax Expense Between Statutory U S Income Tax Rate With Actual Income Tax Provision (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
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Mar. 31, 2021 |
Dec. 31, 2020 |
Sep. 30, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2019 |
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| Income Tax Disclosure [Abstract] | |||||||||||
| Statutory federal income taxes | $ 8,819 | $ 741 | $ (1,163) | ||||||||
| State income taxes, net of federal benefit | (1,284) | 144 | 0 | ||||||||
| Non-deductible expenses | 926 | 272 | 1,097 | ||||||||
| Change in warrant liability | 0 | 2,012 | 1,024 | ||||||||
| Change in Mobile Posse earn-out | 3,238 | 0 | 0 | ||||||||
| Excess deductions for stock compensation | (16,523) | (1,384) | (47) | ||||||||
| Change in uncertain tax liability | 591 | 32 | (5) | ||||||||
| Change in valuation allowance | (11,223) | (12,262) | (2,422) | ||||||||
| Return-to-provision adjustments | 2,243 | 0 | 2,411 | ||||||||
| Other miscellaneous | 186 | 70 | (426) | ||||||||
| Total income tax provision / (benefit) | $ (15,125) | $ 1,061 | $ 661 | $ 376 | $ (10,381) | $ 41 | $ 72 | $ (107) | $ (13,027) | $ (10,375) | $ 469 |
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- Definition Effective Income Tax Rate Reconciliation, Change in Contingent Consideration Liability No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Change in Derivative Liability No definition available.
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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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