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Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deferred tax assets    
Net operating loss carryforwards $ 2,439 $ 535
Interest limitation carryforwards 1,321 1,033
Accrued liabilities 704 391
Accounts receivable 45 40
Inventory 137 322
Property, plant, and equipment (5,216) (5,509)
Post retirement benefits 2,107 2,068
Goodwill and finite-lived assets, net 2,146 2,210
Other, net 6 156
Total deferred tax asset 3,689 1,246
Valuation allowance for deferred tax assets (3,168) (1,193)
Total deferred tax asset, net $ 521 $ 53