Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	2 Months Ended	3 Months Ended			10 Months Ended	12 Months Ended
	Dec. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	[1]	Nov. 14, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Financial Designation, Predecessor and Successor [Fixed List]	Successor	Successor	Predecessor		Predecessor	Predecessor
Goodwill	$ 131,965	$ 136,965
Impairment of goodwill		0
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Period Increase (Decrease)		(5,000)
Goodwill, Period Increase (Decrease), Total		5,000
Goodwill		137,000
Amortization of intangible assets		900
Acquired Intangibles, Gross		1,000
Less Accumulated Amortization		126
Acquired Intangibles, Net		$ 874
Weighted average life remaining of the intangible assets		2 years 8 months 12 days

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