LEASES (Tables)

12 Months Ended

Dec. 31, 2021

LEASES

Schedule of lease expense

	Year Ended December 31,
	2021		2020
	(in thousands)
Operating lease costs	$	8,753	$	8,069
Finance lease costs:
Amortization of assets		15,448		20,555
Interest on lease liabilities		2,584		3,264
Total finance lease costs		18,032		23,819
Variable and short-term lease costs		2,508		2,066
Total lease costs	$	29,293	$	33,954

Schedule of supplemental balance sheet information

	December 31, 2021			December 31, 2020
Operating leases:	(dollars in thousands)
Operating leases - right-of-use assets	$	22,898		$	28,154
Current operating lease obligations		6,679			6,838
Long-term operating lease obligations		16,644			21,690
Total operating lease liabilities	$	23,323		$	28,528
Finance leases:
Property and equipment, at cost		137,736			86,281
Accumulated amortization		(47,699)			(22,991)
Property and equipment, net	$	90,037		$	63,290
Current finance lease obligations		14,095			11,655
Long-term finance lease obligations		56,274			54,482
	$	70,369		$	66,137
Weighted average remaining lease term:		(in months)			(in months)
Operating leases		50			60
Finance leases		35			43
Weighted average discount rate:
Operating leases		4.53	%		4.59	%
Finance leases		3.69	%		3.73	%

Schedule of supplemental cash flow and other information

	December 31, 2021		December 31, 2020
Cash paid for amounts included in measurement of liabilities:	(in thousands)
Operating cash flows from operating leases	$	190	$	287
Operating cash flows from finance leases		2,584		3,264
Financing cash flows from finance leases		1,672		31,519
ROU assets obtained in exchange for lease liabilities:
Operating leases	$	1,355	$	23,074
Finance leases		17,070		8,481

Schedule of maturities of operating lease liabilities

	Finance Leases		Operating Leases
	(in thousands)
2022	$	16,435	$	6,840
2023		26,765		6,327
2024		18,078		6,012
2025		14,348		5,086
2026		86		762
Thereafter		—		503
Total lease payments		75,712		25,530
Less: Imputed interest		(5,343)		(2,207)
Total lease obligations		70,369		23,323
Less: Current obligations		(14,095)		(6,679)
Long-term lease obligations	$	56,274	$	16,644

Schedule of maturities of finance lease liabilities

	Finance Leases		Operating Leases
	(in thousands)
2022	$	16,435	$	6,840
2023		26,765		6,327
2024		18,078		6,012
2025		14,348		5,086
2026		86		762
Thereafter		—		503
Total lease payments		75,712		25,530
Less: Imputed interest		(5,343)		(2,207)
Total lease obligations		70,369		23,323
Less: Current obligations		(14,095)		(6,679)
Long-term lease obligations	$	56,274	$	16,644