Credit Facilities and Notes Payable (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Line of Credit Facility [Line Items]
Total credit facilities and notes payable	$ 594
Credit Facilities [Member]
Line of Credit Facility [Line Items]
2018 Credit Facility - revolver	70,150	$ 69,150
2018 Credit Facility - term note	13,333	15,000
Old Ironsides Notes	23,659	25,065
Other debt	48	57
Total principal	107,190	109,272
Less: unamortized debt discount	(112)	(134)
Total credit facilities and notes payable	$ 107,078	$ 109,138