Business Combination - Acquisition (Details) - USD ($) $ / shares in Units, $ in Thousands		2 Months Ended	3 Months Ended			10 Months Ended	12 Months Ended
	Nov. 14, 2019	Dec. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	[1]	Nov. 14, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Financial Designation, Predecessor and Successor [Fixed List]		Successor	Successor	Predecessor		Predecessor	Predecessor
Number of share per warrant		1	1
Exercise price per share (in dollars per share)		$ 11.50	$ 11.50
Total consideration	$ 581,800
Settlement in cash	102,200
Settlement in common stock	479,600
Seller transaction costs	13,500
Seller transaction costs (settled in cash)	11,900
Seller transaction costs (settled in stock)	1,600
Trinity
Business Acquisition [Line Items]
Proceeds From Recapitalization	$ 327,100
Number of share per warrant	0.250					0.250
Exercise price per share (in dollars per share)	$ 2.875					$ 2.875
Consent fee paid to holders of Public Warrants	$ 66,700
Net proceeds	260,400
Remaining proceeds from recapitalization	146,900
Total consideration	581,864
Settlement in cash	102,245
Settlement in common stock	$ 479,619
BRELF II
Business Acquisition [Line Items]
Percentage of acquisition	100.00%					100.00%
Stock issued in connection with recapitalization	$ 495,500
Transaction cost settled in cash	11,300
Transaction cost settled in stock	1,400
BRELF II | Operating expense
Business Acquisition [Line Items]
Transaction costs in connection with recapitalization	$ 12,700

[1] Predecessor periods are combined as disclosed in Note 1.