LEASES (Tables)

12 Months Ended

Dec. 31, 2020

Lease, Cost [Abstract]

Lease, Cost Table

The components of lease expense for the years ended December 31, 2020 and 2019 are as follows (in thousands):

	Location in Statements of	Year Ended December 31,
Description	Comprehensive Income (Loss)	2020		2019
Amortization of ROU assets - finance leases	Depreciation and amortization	$	7,661		7157
Interest on lease liabilities - finance leases	Interest expense		203	$	141
Operating lease cost (cost resulting from lease payments)	Cost of services		46,375		47,269
Operating lease cost (cost resulting from lease payments)	Selling, general and administrative		2,040		3,731
Operating lease cost (cost resulting from lease payments)	Restructuring		1,232		—
Operating lease cost	Impairment		5,127		—
Operating lease cost (cost resulting from lease payments)	Other income (expense), net		1,149		968
Short-term lease cost	Cost of services		3,888		4,338
Variable lease cost (cost excluded from lease payments	Cost of services		(287)		—
Less: Sublease income	Selling, general and administrative		(836)		(445)
Less: Sublease income	Other income (expense), net		(2,464)		(1,984)
Total lease cost		$	64,088	$	61,175

Schedule of leases

Other supplementary information for the years ended December 31, 2020 and 2019 are as follows (dollar values in thousands):

	Year Ended December 31,
	2020		2019
Finance lease - operating cash flows	$	68	$	103
Finance lease - financing cash flows	$	7,911	$	10,251
Operating lease - operating cash flows (fixed payments)	$	55,862	$	51,898
New ROU assets - operating leases	$	6,834	$	15,494
Modified ROU assets - operating leases	$	6,485	$	46,543
New ROU assets - finance leases	$	2,292	$	6,133

	December 31, 2020		December 31, 2019
Weighted average remaining lease term - finance leases		2.46 years	2.91 years
Weighted average remaining lease term - operating leases		3.73 years	4.27 years
Weighted average discount rate - finance leases		1.64%	1.43%
Weighted average discount rate - operating leases		6.95%	7.22%

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, 2020 and 2019 are as follows (in thousands):

Description	Location in Balance Sheet	December 31, 2020		December 31, 2019
Assets
Operating lease assets	Operating lease assets	$	120,820	$	150,808
Finance lease assets	Property, plant and equipment, net		12,659		18,016
Total leased assets		$	133,479	$	168,824
Liabilities
Current
Operating	Current operating lease liabilities	$	43,651	$	45,218
Finance	Other current liabilities		6,193		7,470
Non-current
Operating	Non-current operating lease liabilities		98,277		127,395
Finance	Other long-term liabilities		4,763		8,896
Total lease liabilities		$	152,884	$	188,979

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, 2020 and 2019 are as follows (in thousands):

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

December 31, 2019

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	54,903	$	(2,976)	$	7,594
Year 2		47,892		(621)		5,587
Year 3		43,590		(345)		2,139
Year 4		28,124		(201)		1,109
Year 5		14,494		—		331
Thereafter		14,734		—		—
Total minimum lease payments	$	203,737	$	(4,143)	$	16,760
Less imputed interest		(31,124)				(394)
Total lease liability	$	172,613			$	16,366

Schedule of future minimum finance lease payments

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

December 31, 2019

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	54,903	$	(2,976)	$	7,594
Year 2		47,892		(621)		5,587
Year 3		43,590		(345)		2,139
Year 4		28,124		(201)		1,109
Year 5		14,494		—		331
Thereafter		14,734		—		—
Total minimum lease payments	$	203,737	$	(4,143)	$	16,760
Less imputed interest		(31,124)				(394)
Total lease liability	$	172,613			$	16,366