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Income Taxes - Schedule Showing Tax Effects of Significant Temporary Differences Representing Deferred Tax Assets and Liabilities (Detail) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
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Deferred Tax Assets: |  |
Pensions | $ 144,000 | $ 537,000
Deferred revenue | 3,483,000 | 3,444,000
Other accruals and reserves | 13,949,000 | 13,331,000
Legal and environmental accruals | 10,283,000 | 7,385,000
Deferred compensation | 13,845,000 | 16,210,000
Bad debt and rebate reserves | 3,729,000 | 2,706,000
Non-U.S. subsidiaries net operating loss carryforwards | 3,634,000 | 1,494,000
Amortization of intangibles | 28,311,000 | 5,092,000
Inventories | 10,577,000 | 3,108,000
Tax credit carryforwards | 8,183,000 | 2,829,000
Deferred Tax Assets, Gross | 96,138,000 | 56,136,000
Deferred Tax Liabilities: |  |
Depreciation | (52,130,000) | (42,299,000)
Unrealized foreign exchange loss | (3,603,000) | (2,908,000)
Other | (3,064,000) | (1,614,000)
Deferred Tax Liabilities, Gross | (58,797,000) | (46,821,000)
Valuation Allowance | (836,000) | (862,000)
Net Deferred Tax Assets | 36,505,000 | 8,453,000
Reconciliation to Consolidated Balance Sheet: |  |
Non-current deferred tax assets (in other non-current assets) | 46,684,000 | 20,944,000
Non-current deferred tax liabilities | $ (10,179,000) | $ (12,491,000)

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