Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

The components of lease expense were as follows for the three months ended (in thousands):

	Three Months Ended March 31, 2019
Operating lease cost	$	6,216

Supplemental Balance Sheet Disclosures [Text Block]

Supplemental balance sheet information related to leases was as follows (in thousands):

	March 31, 2019
Operating leases
Operating lease right-of-use assets	$	69,289
Total operating lease right-of-use assets	$	69,289
Operating lease liability, current	$	18,941
Operating lease liabilities, noncurrent	54,626
Total operating lease liabilities	$	73,567

Schedule Of Cash Flow Information Relating To Leases [Table Text Block]

Supplemental cash flow information related to leases was as follows (in thousands):

	March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	5,243
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	2,748

Other Supplemental Lease Information [Table Text Block]

Other supplemental operating lease information consists of the following:

Weighted average remaining lease term	4.8 years
Weighted average discount rate	4.23	%

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

Maturities of operating lease liabilities as of March 31, 2019 were as follows (in thousands):

	Operating Leases
Fiscal Year:
2019	$	16,049
2020	18,804
2021	16,767
2022	14,964
2023	12,855
Thereafter	6,735
Total lease payments	$	86,174
Less: Imputed interest	(12,607		)
Present value of operating lease liabilities	$	73,567

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

	Lease Payments
Fiscal Year:
2019	$	19,267
2020	16,196
2021	13,881
2022	12,654
2023	10,977
Thereafter	5,456
Total minimum lease payments	$	78,431