Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

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

The following is a schedule of the Company's operating lease liabilities by contractual maturity as of June 30, 2019:

	(in thousands)
2019	$	6,018
2020	11,297
2021	9,243
2022	8,049
2023	8,068
Thereafter	46,320
Total lease payments	$	88,995
Less: imputed interest	12,804
Total present value of lease liabilities	$	76,191

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

Lease Obligations as of December 31, 2018

As previously disclosed in the Company's Annual Report on Form 10-K as of and for the year ended December 31, 2018, the following is a schedule of future minimum rental payments under its non-cancelable operating leases, expiring through 2030:

	(in thousands)
2019	$	11,370
2020	10,322
2021	7,418
2022	6,294
2023	6,070
Thereafter	15,417
Total future minimum rental payments	$	56,891