LEASES (Tables)

3 Months Ended

Mar. 31, 2021

Lease, Cost [Abstract]

Lease, Cost Table

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

	Location in Statements of	Three Months Ended March 31,
Description	Comprehensive Income (Loss)	2021		2020
Amortization of ROU assets - finance leases	Depreciation and amortization	$	1,804	$	1,916
Interest on lease liabilities - finance leases	Interest expense		40		56
Operating lease cost (cost resulting from lease payments)	Cost of services		10,439		12,038
Operating lease cost (cost resulting from lease payments)	Selling, general and administrative		606		542
Operating lease cost (cost resulting from lease payments)	Restructuring		240		—
Operating lease cost (cost resulting from lease payments)	Impairment		1,697		—
Operating lease cost (cost resulting from lease payments)	Other income (expense), net		310		242
Short-term lease cost	Cost of services		966		997
Variable lease cost (cost excluded from lease payments)	Cost of services		318		—
Less: Sublease income	Selling, general and administrative		(228)		(182)
Less: Sublease income	Other income (expense), net		(676)		(496)
Total lease cost		$	15,516	$	15,113

Schedule of leases

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

	Three Months Ended March 31,
	2021		2020
Finance lease - operating cash flows	$	14	$	19
Finance lease - financing cash flows	$	1,792	$	2,132
Operating lease - operating cash flows (fixed payments)	$	13,498	$	14,137
New ROU assets - operating leases	$	3,362	$	6,548
Modified ROU assets - operating leases	$	—	$	—
New ROU assets - finance leases	$	95	$	508

	March 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		3.60 years		3.73 years
Weighted average discount rate - finance leases		1.72%		1.64%
Weighted average discount rate - operating leases		6.88%		6.95%

Assets and liabilities lessee [Table Text Block]

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

Description	Location in Balance Sheet	March 31, 2021		December 31, 2020
Assets
Operating lease assets	Operating lease assets	$	112,129	$	120,820
Finance lease assets	Property, plant and equipment, net		10,947		12,659
Total leased assets		$	123,076	$	133,479
Liabilities
Current
Operating	Current operating lease liabilities	$	43,043	$	43,651
Finance	Other current liabilities		5,558		6,193
Non-current
Operating	Non-current operating lease liabilities		89,967		98,277
Finance	Other long-term liabilities		3,766		4,763
Total lease liabilities		$	142,334	$	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 March 31, 2021 and December 31, 2020 are as follows (in thousands):

March 31, 2021

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	49,738	$	(3,500)	$	5,609
Year 2		45,668		(3,488)		2,150
Year 3		26,224		(2,947)		1,402
Year 4		16,167		(2,940)		355
Year 5		6,467		(2,695)		—
Thereafter		7,581		—		—
Total minimum lease payments	$	151,845	$	(15,570)	$	9,516
Less imputed interest		(18,835)				(192)
Total lease liability	$	133,010			$	9,324

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

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

March 31, 2021

	Operating		Sub-lease		Finance
	Leases		Income		Leases
Year 1	$	49,738	$	(3,500)	$	5,609
Year 2		45,668		(3,488)		2,150
Year 3		26,224		(2,947)		1,402
Year 4		16,167		(2,940)		355
Year 5		6,467		(2,695)		—
Thereafter		7,581		—		—
Total minimum lease payments	$	151,845	$	(15,570)	$	9,516
Less imputed interest		(18,835)				(192)
Total lease liability	$	133,010			$	9,324

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