Tax Receivable Agreement (Details) - USD ($) $ in Thousands		12 Months Ended
Feb. 12, 2018	Dec. 31, 2019	Dec. 31, 2018
Tax Receivable Agreement
Tax savings payable to TRA Holders (as a percent)	85.00%	85.00%
Tax savings benefit recorded as APIC (as a percent)	15.00%
Total TRA liability		$ 216,500
Tax Receivable Agreement Liability Current		$ 14,630	$ 9,574

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant