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INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Effective Income Tax Rate Reconciliation, Amount |  |  |
Federal income tax provision computed at statutory rate | $ 126,826 | $ 85,937 | $ 49,486
State and local taxes, net of federal tax effect | 31,559 | 18,877 | 10,819
Tax impact from foreign operations | 3,990 | (1,036) | (1,083)
Nondeductible expenses | 10,654 | 6,004 | 4,721
Stock compensation | (7,421) | (13,349) | (7,269)
Uncertain tax positions, true-up items, and other | 6 | 24 | (4,820)
Total | $ 165,614 | $ 96,457 | $ 51,854
Effective Income Tax Rate Reconciliation, Percent |  |  |
Federal income tax provision computed at statutory rate | 21.00% | 21.00% | 21.00%
State and local taxes, net of federal tax effect | 5.20% | 4.60% | 4.60%
Tax impact from foreign operations | 0.70% | (0.20%) | (0.50%)
Nondeductible expenses | 1.80% | 1.50% | 2.00%
Stock compensation | (1.20%) | (3.30%) | (3.10%)
Uncertain tax positions, true-up items, and other | 0.00% | 0.00% | (2.00%)
Total | 27.40% | 23.60% | 22.00%

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