Commitments and Contingencies Level 3 (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

As of December 31, 2017, future minimum lease payments for non-cancelable operating and capital leases exceeding one year were as follows:

	Operating		Capital
	(In thousands)
2018	$	13,683	$	58,678
2019	10,889		30,528
2020	9,461		36,344
2021	8,404		32,690
2022	7,739		11,044
2023 and thereafter	59,473		27,948
Total	$	109,649	$	197,232
Less: Interest on capital leases			(30,694		)
Total principal payable on capital leases			$	166,538

Long-term Purchase Commitment [Table Text Block]

At December 31, 2017, the maximum estimated future cash commitments under agreements with remaining commitment terms, and with original terms of more than one year, were as follows:

	Employment and Management		Consulting		Non-Competition		Total
	(In thousands)
2018	$	1,796	$	412	$	5,230	$	7,438
2019	1,257		367		4,822		6,446
2020	609		258		3,594		4,461
2021	307		217		2,554		3,078
2022	51		146		1,935		2,132
2023 and thereafter	—		255		3,977		4,232
Total	$	4,020	$	1,655	$	22,112	$	27,787