Tax Receivable Agreement (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		12 Months Ended
	Jan. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax receivable agreement, percentage of income taxes		90.00%
Liability for tax receivable agreement		$ 89,500		$ 117,400
Reduction in tax receivable agreement liability	$ 16,700	$ 27,850	$ 16,667	$ 27,900