Plant, Equipment, Leasehold Improvements and Operating Lease Right-of-Use Assets (Tables)

12 Months Ended

Dec. 31, 2021

Plant, Equipment, Leasehold Improvements and Operating Lease Right-of-Use Assets

Schedule of plant, equipment, leasehold improvements and operating lease right-to-use assets

	December 31,
	2021		2020
Machinery and equipment	$	64,051	$	55,459
Machinery and equipment under financing leases		9,088		9,974
Furniture, fixtures and computer equipment		4,570		4,410
Leasehold improvements		14,142		15,083
Construction in progress		5,268		2,386
		97,119		87,312
Less accumulated depreciation and amortization		(61,937)		(55,092)
Operating lease right-of-use assets, net of accumulated amortization		12,069		7,183
	$	47,251	$	39,403