LEASES (Tables)

12 Months Ended

Dec. 31, 2021

Lease, Cost [Abstract]

Lease, Cost Table

The components of lease expense for the years ended December 31, 2021 and 2020 are as follows (in thousands):

	Location in Statements of	Year Ended December 31,
Description	Comprehensive Income (Loss)	2021		2020
Amortization of ROU assets - finance leases	Depreciation and amortization	$	6,674	$	7,661
Interest on lease liabilities - finance leases	Interest expense		136		203
Operating lease cost (cost resulting from lease payments)	Cost of services		39,087		46,375
Operating lease cost (cost resulting from lease payments)	Selling, general and administrative		2,770		2,040
Operating lease cost (cost resulting from lease payments)	Restructuring		1,614		1,232
Operating lease cost	Impairment		5,338		5,127
Operating lease cost (cost resulting from lease payments)	Other income (expense), net		1,240		1,149
Short-term lease cost	Cost of services		4,529		3,888
Variable lease cost (cost excluded from lease payments	Cost of services		1,246		(287)
Less: Sublease income	Selling, general and administrative		(807)		(836)
Less: Sublease income	Other income (expense), net		(2,584)		(2,464)
Total lease cost		$	59,243	$	64,088

Schedule of leases

Other supplementary information for the years ended December 31, 2021 and 2020 are as follows (dollar values in thousands):

	Year Ended December 31,
	2021		2020
Finance lease - operating cash flows	$	45	$	68
Finance lease - financing cash flows	$	6,385	$	7,911
Operating lease - operating cash flows (fixed payments)	$	52,358	$	55,862
New ROU assets - operating leases	$	15,280	$	6,834
Modified ROU assets - operating leases	$	736	$	6,485
New ROU assets - finance leases	$	1,141	$	2,292

	December 31, 2021		December 31, 2020
Weighted average remaining lease term - finance leases		2.34 years	2.46 years
Weighted average remaining lease term - operating leases		3.32 years	3.73 years
Weighted average discount rate - finance leases		1.85%	1.64%
Weighted average discount rate - operating leases		5.38%	6.95%

Assets and liabilities lessee [Table Text Block]

Operating and financing lease right-of-use assets and lease liabilities within our Consolidated Balance Sheet as of December 31, 2021 and 2020 are as follows (in thousands):

Description	Location in Balance Sheet	December 31, 2021		December 31, 2020
Assets
Operating lease assets	Operating lease assets	$	90,180	$	120,820
Finance lease assets	Property, plant and equipment, net		7,119		12,659
Total leased assets		$	97,299	$	133,479
Liabilities
Current
Operating	Current operating lease liabilities	$	44,460	$	43,651
Finance	Other current liabilities		3,001		6,193
Non-current
Operating	Non-current operating lease liabilities		64,419		98,277
Finance	Other long-term liabilities		2,866		4,763
Total lease liabilities		$	114,746	$	152,884

Schedule of future minimum operating lease payments

The future minimum operating lease and finance lease payments required under non-cancelable leases as of December 31, 2021 and 2020 are as follows (in thousands):

December 31, 2021

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	48,559	$	(3,465)	$	3,026
Year 2		32,054		(3,112)		1,921
Year 3		18,862		(2,905)		870
Year 4		10,162		(2,940)		164
Year 5		3,508		(490)		—
Thereafter		6,759		—		—
Total minimum lease payments	$	119,904	$	(12,912)	$	5,981
Less imputed interest		(11,025)				(114)
Total lease liability	$	108,879			$	5,867

December 31, 2020

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	51,120	$	(3,500)	$	6,237
Year 2		46,913		(3,489)		2,740
Year 3		31,085		(3,123)		1,631
Year 4		17,338		(2,905)		579
Year 5		8,288		(2,940)		—
Thereafter		8,397		(490)		—
Total minimum lease payments	$	163,141	$	(16,447)	$	11,187
Less imputed interest		(21,213)				(231)
Total lease liability	$	141,928			$	10,956

Schedule of future minimum finance lease payments

December 31, 2021

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	48,559	$	(3,465)	$	3,026
Year 2		32,054		(3,112)		1,921
Year 3		18,862		(2,905)		870
Year 4		10,162		(2,940)		164
Year 5		3,508		(490)		—
Thereafter		6,759		—		—
Total minimum lease payments	$	119,904	$	(12,912)	$	5,981
Less imputed interest		(11,025)				(114)
Total lease liability	$	108,879			$	5,867

December 31, 2020

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	51,120	$	(3,500)	$	6,237
Year 2		46,913		(3,489)		2,740
Year 3		31,085		(3,123)		1,631
Year 4		17,338		(2,905)		579
Year 5		8,288		(2,940)		—
Thereafter		8,397		(490)		—
Total minimum lease payments	$	163,141	$	(16,447)	$	11,187
Less imputed interest		(21,213)				(231)
Total lease liability	$	141,928			$	10,956