Income Taxes (Details) - USD ($) $ in Thousands		1 Months Ended	2 Months Ended	9 Months Ended	12 Months Ended
	Dec. 12, 2018	Dec. 31, 2018	Nov. 30, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes
Liability recorded for unrecognized tax benefits					$ 0
Statutory federal income tax rate (as a percent)	21.00%	21.00%	21.00%	21.00%	21.00%	21.00%	35.00%
Provisional amount recorded related to the re-measurement of deferred tax balance was a net tax benefit							$ 3,200
Net deferred tax assets and liabilities
Allowance for credit losses		$ 6,698			$ 6,458	$ 6,698
Goodwill		16,967			6,205	16,967
Accrued Expenses		131			82	131
Depreciable liabilities		5,643			16	5,643
Deferred revenue		2,234			1,233	2,234
Deferred rent		171			131	171
Bond registration Expenses		11				11
Net operating loss		30,834			18,513	30,834
Other		1,418				1,418
Valuation allowance		(52,821)			(32,606)	(52,821)
Total		5,643			16	5,643
Deferred Tax Liabilities, Noncurrent
Total		$ 5,643			$ 16	$ 5,643