10% Series B Redeemable Preferred Stock - Schedule of Mezzanine Equity for the Series B Preferred Stock (Details) - Series B Preferred Stock - USD ($) $ in Thousands		12 Months Ended
	Dec. 09, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance at the beginning of period, Temporary equity, Stock Outstanding (shares)		156,746	150,626
Balance at the beginning of period, Temporary equity, Carrying amount before guaranteed return		$ 147,603	$ 140,158
Balance at the beginning of period, Temporary equity, Guaranteed Return		7,508	710
Balance at the beginning of period, Temporary equity, Total		155,111	140,868
Discount - transaction costs			(20)
Return (16% IRR)		22,061	22,092
Dividends declared and paid or payable in cash		(15,675)	$ (9,174)
Temporary equity, Dividends declared and paid-in-kind (shares)			6,120
Temporary equity, Series B Preferred Stock, Dividends declared and paid-in-kind		0	$ 6,120	$ 626
Temporary Equity, Guaranteed Return, Dividends declared and paid-in-kind			(6,120)
Dividends declared and paid-in-kind			0
Accretion of discount - deemed dividend		$ 1,529	$ 1,345	$ 174
Balance at the end of period, Temporary equity, Stock Outstanding (shares)		156,746	156,746	150,626
Balance at the end of period, Temporary equity, Carrying amount before guaranteed return		$ 149,132	$ 147,603	$ 140,158
Balance at the end of period, Temporary equity, Guaranteed Return		13,894	7,508	710
Balance at the end of period, Temporary equity, Total		$ 163,026	$ 155,111	$ 140,868
Required internal rate of return	16.00%	16.00%