Operating Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Components of Lease Costs

The components of lease costs were as follows:

	Year Ended December 31,
	2021		2020		2019
Operating lease costs	$	3,264	$	3,578	$	3,821
Short-term lease costs	1,949		1,763		2,042
Variable lease costs	853		842		845
Lease costs	$	6,066	$	6,183	$	6,708

Other information related to operating leases in continuing operations was as follows:

	December 31,
	2021		2020
Weighted average remaining lease term (years)	6.65		4.21
Weighted average discount rate	10.99	%	10.27	%

	Year Ended December 31,
	2021		2020		2019
Supplemental disclosure of cash flow information
Cash paid for operating lease liabilities	$	3,598	$	4,012	$	3,877
Operating lease right-of-use assets obtained in exchange for new lease liabilities (includes new leases or modifications of existing leases)	4,868		417		1,137

Maturities of Lease Liabilities

As of December 31, 2021, maturities of lease liabilities, excluding short-term and variable leases, for continuing operations were as follows:

2022	$	2,680
2023	2,304
2024	2,355
2025	2,263
2026	1,787
Thereafter	4,638
Total	16,027
Present value adjustment	(4,974)
Total	$	11,053
Current portion of operating lease liabilities	$	1,551
Long-term portion of operating lease liabilities	9,502
Total	$	11,053