Lease Obligations (Tables)

3 Months Ended

Mar. 31, 2017

Leases [Abstract]

Schedule of Future Minimum Lease Payments for Capital and Operating Leases [Table Text Block]

The future minimum lease payments required under capital leases and operating leases, together with their present value of capital leases, as of March 31, 2017 were as follows:

		Capital		Operating
(In thousands)		Lease Obligations		Lease Obligations
Remainder of 2017	$	915	$	2,188
2018		1,220		2,646
2019		1,220		2,245
2020		1,219		1,659
2021		380		1,101
Thereafter		—		1,542
Total minimum lease payments	$	4,954	$	11,381
Interest		(305)
Net present value of minimum lease payments		4,649
Less: Current portion of capital lease obligations		1,093
Long-term capital lease obligations	$	3,556