Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

The following tables provide information on the Company's operating leases:

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2019		2019
	(In thousands)
Lease costs:
Operating lease cost	$	10,387	$	21,908
Variable lease cost	400		799
Short-term lease cost	40,474		57,712
Total lease costs	$	51,261	$	80,419

	June 30, 2019
	(Dollars in thousands)
Weighted average remaining lease term	3.02 years
Weighted average discount rate	4.46		%
Cash paid for amounts included in the measurement of lease liabilities	$	21,798

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The reconciliation of the future undiscounted cash flows to the operating lease liabilities presented on the Company's Consolidated Balance Sheet is as follows:

	June 30, 2019
	(In thousands)
Remainder of 2019	$	19,276
2020	30,065
2021	22,850
2022	14,816
2023	8,941
Thereafter	51,335
Total	147,283
Less discount	28,496
Total operating lease liabilities	$	118,787

As previously disclosed in the 2018 Annual Report, the undiscounted annual minimum lease payments due under the Company's leases following the previous lease accounting standard as of December 31, 2018, were as follows:

	2019		2020		2021		2022		2023		Thereafter
	(In thousands)
Operating leases	$	37,740	$	26,255	$	17,868	$	11,647	$	7,278	$	49,098