LEASES (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Components of Leases

The components of lease cost for the three and six months ended June 30, 2020 and 2019 were as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Operating lease cost:
Short-term operating lease cost	$	545	$	1,128	$	1,691	$	2,812
Long-term operating lease cost	1,193		1,149		2,430		2,299
Total operating lease cost	$	1,738	$	2,277	$	4,121	$	5,111
Finance lease cost:
Amortization of right-of-use asset	$	1,625	$	1,464	$	3,213	$	2,719
Interest on lease liabilities	84		88		167		196
Total finance lease cost	$	1,709	$	1,552	$	3,380	$	2,915

Our assets and liabilities related to our leasing arrangements comprised the following at June 30, 2020 and December 31, 2019:

	June 30, 2020			December 31, 2019
Operating Leases
Operating lease right-of-use-assets, gross	$	17,026		$	15,396
Accumulated amortization	(5,086		)	(3,714		)
Operating lease right-of-use-assets, net	$	11,940		$	11,682
Other current liabilities	$	3,380		$	3,203
Other non-current liabilities	8,503			8,434
Total operating lease liabilities	$	11,883		$	11,637
Finance Leases
Property, plant and equipment, gross	$	33,345		$	35,875
Accumulated depreciation	(16,368		)	(15,799		)
Property, plant and equipment, net	$	16,977		$	20,076
Current portion of long-term debt and other financing arrangements	$	6,952		$	6,836
Long-term debt and other financing arrangements	7,671			9,496
Total finance lease liabilities	$	14,623		$	16,332
Weighted Average Remaining Lease Term in Years
Operating leases	4.8			4.9
Finance leases	2.6			2.7
Weighted Average Discount Rate
Operating leases	4.8		%	4.7		%
Finance leases	2.0		%	2.1		%

Classification of Cash Flows Related to Leases

The classification of cash flows related to our leases for the six months ended June 30, 2020 and 2019 was as follows:

	For the Six Months Ended June 30,
	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	2,322	$	2,749
Operating cash flows from finance leases	188		186
Financing cash flows from finance leases	3,918		3,395
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	2,169	$	2,607
Finance leases	1,599		2,746

Schedule of Lease Liability Maturities

Our lease liabilities had the following maturities at June 30, 2020:

	Operating Leases			Finance Leases
2020	$	2,849		$	3,739
2021	2,558			6,107
2022	2,476			3,392
2023	1,886			1,614
2024	1,345			160
2025 and thereafter	2,307			—
Total undiscounted payments	13,421			15,012
Less: amounts representing interest	(1,538		)	(389		)
Present value of net minimum lease payments	$	11,883		$	14,623