Subsequent Events - Margin for Borrowings under Revolving Credit Facility (Details) - Revolving Credit Facility - USD ($)		3 Months Ended
	May 11, 2020	Mar. 31, 2020
Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	9.50%
LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	10.50%
Tranche A | III | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		0.50%
Tranche A | III | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	1.00%
Tranche A | III | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		1.50%
Tranche A | III | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.00%
Tranche A | II | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		0.75%
Tranche A | II | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	1.25%
Tranche A | II | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		1.75%
Tranche A | II | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.25%
Tranche A | I | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		1.00%
Tranche A | I | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	1.50%
Tranche A | I | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		2.00%
Tranche A | I | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.50%
Tranche B | III | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		1.50%
Tranche B | III | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.00%
Tranche B | III | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		2.50%
Tranche B | III | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	3.00%
Tranche B | II | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		1.75%
Tranche B | II | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.25%
Tranche B | II | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		2.75%
Tranche B | II | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	3.25%
Tranche B | I | Base Rate
Subsequent Event [Line Items]
Basis spread (as a percent)		2.00%
Tranche B | I | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	2.50%
Tranche B | I | LIBOR
Subsequent Event [Line Items]
Basis spread (as a percent)		3.00%
Tranche B | I | LIBOR | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	3.50%
Minimum | Base Rate | Subsequent Event
Subsequent Event [Line Items]
Basis spread (as a percent)	1.00%
Minimum | III
Subsequent Event [Line Items]
Availability of borrowing		$ 30,000,000
Minimum | III | Subsequent Event
Subsequent Event [Line Items]
Availability of borrowing	$ 30,000,000
Minimum | II
Subsequent Event [Line Items]
Availability of borrowing		15,000,000
Minimum | II | Subsequent Event
Subsequent Event [Line Items]
Availability of borrowing	15,000,000
Maximum | II
Subsequent Event [Line Items]
Availability of borrowing		30,000,000
Maximum | II | Subsequent Event
Subsequent Event [Line Items]
Availability of borrowing	30,000,000
Maximum | I
Subsequent Event [Line Items]
Availability of borrowing		$ 15,000,000
Maximum | I | Subsequent Event
Subsequent Event [Line Items]
Availability of borrowing	$ 15,000,000