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Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2019
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |  |
Balance at Beginning of Period |  | $ 20,092 | $ 20,145 | $ 8,191
Charged to Costs and Expenses |  | (2,495) | (1,931) | (13,974)
Charged to Other Accounts |  | 175 | (730) | 960
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired |  | 0 | 0 | 158
Deductions |  | 1,973 | 1,254 | 902
Balance at End of Period |  | 20,789 | 20,092 | 20,145
Allowance for doubtful accounts |  |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |  |
Balance at Beginning of Period |  | 5,056 | 3,264 | 3,520
Charged to Costs and Expenses |  | (2,411) | (3,115) | (784)
Charged to Other Accounts |  | 192 | (69) | 112
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired |  | 0 | 0 | 26
Deductions | [1] | 1,973 | 1,254 | 902
Balance at End of Period |  | 5,686 | 5,056 | 3,264
Deferred tax asset valuation allowance |  |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |  |
Balance at Beginning of Period |  | 15,036 | 16,881 | 4,671
Charged to Costs and Expenses |  | 84 | 1,184 | 13,190
Charged to Other Accounts |  | (17) | (661) | 848
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired |  | 0 | 0 | 132
Deductions |  | 0 | 0 | 0
Balance at End of Period |  | 15,103 | 15,036 | 16,881
Accrued general and product liability costs, net of insurance recoveries |  |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |  |
Balance at Beginning of Period |  | 11,944 | 12,686 | 13,582
Charged to Costs and Expenses |  | (4,634) | (3,033) | (2,887)
Charged to Other Accounts |  | 0 | 0 | 0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired |  | 0 | 0 | 0
Deductions |  | 3,403 | 3,775 | 3,783
Balance at End of Period |  | $ 13,175 | $ 11,944 | $ 12,686
[1] | SCHEDULE II—Valuation and qualifying accounts March 31, 2021, 2020, and 2019 Dollars in thousands
|  |  |  | Additions |  |  |  |  |
Description |  | Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Charged to Other Accounts | Acquisition/Divestiture |  | Deductions |  |  | Balance at End of Period
Year ended March 31, 2021: |  |  |  |  |  |  |  |  |  |  |  |
Deducted from asset accounts: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 5,056 |  |  | $ | 2,411 |  |  | $ | 192 |  | $ | — |  |  | $ | 1,973 |  | (1) |  | $ | 5,686 |
Deferred tax asset valuation allowance |  | 15,036 |  |  | 84 |  |  | (17) |  | — |  |  | — |  |  |  | 15,103 |
Total |  | $ | 20,092 |  |  | $ | 2,495 |  |  | $ | 175 |  | $ | — |  |  | $ | 1,973 |  |  |  | $ | 20,789 |
Reserves on balance sheet: |  |  |  |  |  |  |  |  |  |  |  |
Accrued general and product liability costs, net of insurance recoveries |  | $ | 11,944 |  |  | $ | 4,634 |  |  | $ | — |  | $ | — |  |  | $ | 3,403 |  | (2) |  | $ | 13,175 |
Year ended March 31, 2020: |  |  |  |  |  |  |  |  |  |  |  |
Deducted from asset accounts: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 3,264 |  |  | $ | 3,115 |  |  | $ | (69) |  | $ | — |  |  | $ | 1,254 |  | (1) |  | $ | 5,056 |
Deferred tax asset valuation allowance |  | 16,881 |  |  | (1,184) |  |  | (661) |  | — |  |  | — |  |  |  | 15,036 |
Total |  | $ | 20,145 |  |  | $ | 1,931 |  |  | $ | (730) |  | $ | — |  |  | $ | 1,254 |  |  |  | $ | 20,092 |
Reserves on balance sheet: |  |  |  |  |  |  |  |  |  |  |  |
Accrued general and product liability costs, net of insurance recoveries |  | $ | 12,686 |  |  | $ | 3,033 |  |  | $ | — |  | $ | — |  |  | $ | 3,775 |  | (2) |  | $ | 11,944 |
Year ended March 31, 2019: |  |  |  |  |  |  |  |  |  |  |  |
Deducted from asset accounts: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 3,520 |  |  | $ | 784 |  |  | $ | (112) |  | $ | (26) |  |  | $ | 902 |  | (1) |  | $ | 3,264 |
Deferred tax asset valuation allowance |  | 4,671 |  |  | 13,190 |  |  | (848) |  | (132) |  |  | — |  |  |  | 16,881 |
Total |  | $ | 8,191 |  |  | $ | 13,974 |  |  | $ | (960) |  | $ | (158) |  |  | $ | 902 |  |  |  | $ | 20,145 |
Reserves on balance sheet: |  |  |  |  |  |  |  |  |  |  |  |
Accrued general and product liability costs, net of insurance recoveries |  | $ | 13,582 |  |  | $ | 2,887 |  |  | $ | — |  | $ | — |  |  | $ | 3,783 |  | (2) |  | $ | 12,686 |
_________________ (1)Uncollectible accounts written off, net of recoveries (2)Insurance claims and expenses paid

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