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

12 Months Ended

Dec. 31, 2019

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,
	2019		2018
Machinery and equipment	$	52,212	$	62,067
Machinery and equipment under financing leases		8,256		1,812
Furniture, fixtures and computer equipment		4,749		7,730
Leasehold improvements		14,905		19,651
Construction in progress		455		1,596
		80,577		92,856
Less accumulated depreciation and amortization		(44,801)		(53,746)
Operating lease right-of-use assets, net of accumulated amortization		6,312		—
	$	42,088	$	39,110