LEASES (Tables)

12 Months Ended

Dec. 31, 2020

LEASES

Schedule of lease expense

	Year Ended
	December 31,
	2020		2019
	(in thousands)
Operating lease costs	$	8,069	$	9,185
Finance lease costs:
Amortization of assets		20,555		13,711
Interest on lease liabilities		3,264		2,521
Total finance lease costs		23,819		16,232
Variable and short-term lease costs		2,066		989
Total lease costs	$	33,954	$	26,406

Schedule of supplemental balance sheet information

	December 31, 2020			December 31, 2019
Operating leases:	(dollars in thousands)
Operating leases - right-of-use assets	$	28,154		$	11,775
Current operating lease obligations		6,838			6,050
Long-term operating lease obligations		21,690			5,812
Total operating lease liabilities	$	28,528		$	11,862
Finance leases:
Property and equipment, at cost		86,281			120,236
Accumulated amortization		(22,991)			(30,990)
Property and equipment, net	$	63,290		$	89,246
Current finance lease obligations		11,655			30,779
Long-term finance lease obligations		54,482			58,397
	$	66,137		$	89,176
Weighted average remaining lease term:		(in months)			(in months)
Operating leases		60			45
Finance leases		43			44
Weighted average discount rate:
Operating leases		4.59	%		4.03	%
Finance leases		3.73	%		3.34	%

Schedule of supplemental cash flow and other information

	December 31, 2020		December 31, 2019
Cash paid for amounts included in measurement of liabilities:	(in thousands)
Operating cash flows from operating leases	$	287	$	87
Operating cash flows from finance leases		3,264		2,521
Financing cash flows from finance leases		31,519		14,016
ROU assets obtained in exchange for lease liabilities:
Operating leases	$	23,074	$	2,319
Finance leases		8,481		32,440

Schedule of maturities of operating lease liabilities

	Finance Leases		Operating Leases
	(in thousands)
2021	$	13,894	$	7,004
2022		13,894		6,456
2023		24,711		6,192
2024		15,256		5,918
2025		4,187		5,049
Thereafter		75		1,321
Total lease payments		72,017		31,940
Less: Imputed interest		(5,880)		(3,412)
Total lease obligations		66,137		28,528
Less: Current obligations		(11,655)		(6,838)
Long-term lease obligations	$	54,482	$	21,690

Schedule of maturities of finance lease liabilities

	Finance Leases		Operating Leases
	(in thousands)
2021	$	13,894	$	7,004
2022		13,894		6,456
2023		24,711		6,192
2024		15,256		5,918
2025		4,187		5,049
Thereafter		75		1,321
Total lease payments		72,017		31,940
Less: Imputed interest		(5,880)		(3,412)
Total lease obligations		66,137		28,528
Less: Current obligations		(11,655)		(6,838)
Long-term lease obligations	$	54,482	$	21,690