Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies [Abstract]

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

Future minimum rental payments under operating leases with remaining lease terms in excess of one year at December 31, 2018 are as follows:

(In thousands)	Operating Leases
2019	$	145,345
2020	116,785
2021	80,362
2022	47,417
2023	16,460
Thereafter	2,280
Total future minimum rental payments	$	408,649