Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Contractual Obligation, Fiscal Year Maturity [Table Text Block]

	Operating			Finance			Total
	(In thousands)
2019 (excluding the nine months ended September 30, 2019)	$	2,488		$	12,045		$	14,533
2020	11,732			44,461			56,193
2021	10,270			63,019			73,289
2022	8,693			26,906			35,599
2023	6,410			19,556			25,966
Thereafter	45,277			48,136			93,413
Total lease payments	$	84,870		$	214,123		$	298,993
Less: Interest	(22,223		)	(22,693		)	(44,916		)
Present value of lease liabilities	$	62,647		$	191,430		$	254,077

	Operating		Finance
	(In thousands)
2019	$	11,295	$	46,998
2020	9,550		51,943
2021	8,251		57,881
2022	7,282		21,842
2023	5,397		15,587
2024 and thereafter	37,841		40,447
Total	$	79,616	$	234,698
Less: Interest on finance leases			(22,746		)
Total principal payable on finance leases			$	211,952

Lessor, Operating Lease, Payments to be Received, Maturity [Table Text Block]

Lease, Cost [Table Text Block]

	Three Months Ended September 30, 2019		Nine Months Ended September 30, 2019
	(In thousands)
Amortization of leased assets	$	10,474	$	31,786
Interest on lease liabilities	1,989		5,273
Total finance lease cost	12,463		37,059
Operating lease cost	3,151		9,419
Variable lease cost	201		993
Total lease cost	$	15,815	$	47,471