Lease Accounting Schedule of Minimum Lease Payments Due (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Remainder of 2019	$ 5,084
2020	20,224
2021	20,406
2022	20,360
2023	19,575
Thereafter	57,005
Total future minimum lease payments	142,654
Less: Amounts representing interest	(19,855)
Present value of net future minimum lease payments	$ 122,799
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019		$ 20,053
2020		19,344
2021		19,064
2022		18,802
2023		16,552
Thereafter		41,412
Total		$ 135,227

Amount of lessee's undiscounted obligation for lease payments for operating lease.

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-Name Accounting Standards Codification
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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

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