Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Summary of Property, Plant and Equipment, Net

Property, plant and equipment, net is comprised of the following:

	As of December 31,
	2021			2020
Land and land improvements	$	1,095		$	1,095
Buildings and improvements		69,614			69,360
Machinery and equipment		247,708			233,743
Less: Accumulated depreciation		(221,541	)		(206,761	)
Property, plant and equipment, net	$	96,876		$	97,437

Depreciation Expense

Depreciation expense recorded in the Consolidated Statements of (Loss) Earnings includes the following:

	For the Years Ended
	2021		2020		2019
Depreciation expense	$	17,517	$	17,615	$	16,849