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

9 Months Ended

Sep. 30, 2022

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

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

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

Plant, equipment, leasehold improvements and operating lease right-of-use assets consisted of the following:

		September 30,		December 31,
		2022		2021
Machinery and equipment	$	61,302	$	64,051
Machinery and equipment under financing leases		14,375		9,088
Furniture, fixtures and computer equipment		2,774		4,570
Leasehold improvements		14,508		14,142
Construction in progress		5,208		5,268
		98,167		97,119
Less accumulated depreciation and amortization		(52,240)		(61,937)
Operating lease right-of-use assets, net of accumulated amortization		11,341		12,069
	$	57,268	$	47,251

Depreciation expense of plant, equipment and leasehold improvements, including depreciation of assets under financing leases, was $2,870 and $2,482 for the three months ended September 30, 2022 and 2021, respectively, and $8,118 and $8,223 for the nine months ended September 30, 2022 and 2021, respectively.

Operating lease right-of-use assets, net of accumulated amortization, are further described in Note 9, “Financing and Operating Leases.”