Leases and Leases Commitments - Schedule of Maturities of Lease Liabilities (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Leases [Abstract]
2019 (excluding nine months ended September 30, 2019)	$ 8,372
2020	30,627
2021	28,696
2022	28,252
2023	28,236
2024	28,315
Thereafter	46,448
Total lease payments	198,946
Less: interest	(49,582)
Operating lease liabilities	149,364
Amounts recognized in unaudited Condensed Consolidated Balance Sheets:
Accrued liabilities	$ 19,143
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccruedLiabilitiesMember
Other liabilities	$ 130,221
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesMember
Total operating lease liability	$ 149,364