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v3.20.1

Income Taxes, Statutory Rate and Effective Tax Rate Reconcilation (Details) | 12 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2018
Difference between income tax expense at the federal statutory rate and effective tax rate [Abstract] |  |  |
Statutory federal income tax rate | 21.00% | 21.00% | 31.50%
State income tax rate, net of federal benefit | (3.70%) | (3.70%) | 3.60%
Excess tax benefit from stock compensation | (1.30%) | 0.70% | (0.70%)
Foreign income taxed at different rates | 13.80% | 0.00% | (2.60%)
Return to provision adjustments | (1.50%) | 0.00% | 0.00%
Warrants | 0.00% | 0.00% | (2.10%)
Non-deductible executive compensation | (4.00%) | (7.30%) | 1.00%
Change in valuation allowance | (18.70%) | (15.30%) | 4.80%
Net operating loss carryback | 4.80% | 0.00% | 0.00%
Effects of mandatory redeemed repatriation | 0.00% | 0.00% | 1.50%
Effects of U.S. tax rate changes | 0.00% | 0.30% | 8.00%
Uncertain tax positions | 2.10% | 1.80% | 0.60%
Research and development credit | 1.10% | 1.30% | (0.20%)
Non-deductible transaction costs | 0.00% | (2.10%) | 0.00%
Other income tax | (1.40%) | (0.20%) | 0.20%
Effective tax rate | 12.20% | (3.50%) | 45.60%

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