Income Taxes - Summary of Net Deferred Income Tax Liability (Detail) - USD ($) $ in Thousands |
Mar. 31, 2020 |
Mar. 31, 2019 |
|---|---|---|
| Components Of Deferred Tax Assets And Liabilities [Abstract] | ||
| Depreciation | $ (1,707) | $ (1,714) |
| Accrued compensation | 206 | 230 |
| Prepaid pension asset | (783) | (935) |
| Accrued pension liability | 169 | 145 |
| Accrued postretirement benefits | 143 | 150 |
| Compensated absences | 402 | 355 |
| Inventories | (13) | 14 |
| Warranty liability | 81 | 80 |
| Accrued expenses | 366 | 267 |
| Equity-based compensation | 385 | 359 |
| Operating lease assets | (58) | |
| Operating lease liabilities | 60 | |
| New York State investment tax credit | 1,108 | 1,069 |
| Net operating loss carryforwards | 75 | 50 |
| Capital loss related to sale of Energy Steel | 4,211 | 3,848 |
| Other | 1 | (20) |
| Deferred Tax Assets, gross | 4,646 | 3,898 |
| Less: Valuation allowance | (5,319) | (4,917) |
| Total | $ (673) | $ (1,019) |
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- Definition Deferred tax assets and liabilities prepaid pension cost. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset (liability) attributable to deductible (taxable) temporary differences from inventory. No definition available.
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- Definition Amount before allocation of valuation allowance of deferred tax asset (liability) attributable to deductible(taxable) temporary differences not separately disclosed. No definition available.
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- Definition Deferred tax assets operating lease assets. No definition available.
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- Definition Deferred tax assets operating lease liabilities. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee benefits and Long Term Incentive Plan. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state investment tax credit carryforwards. No definition available.
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- References No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensated absences (includes, but not limited to, sick and personal days). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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