Acquisition of Halston Heritage Trademarks - Total Consideration for Asset Acquisition (Details) - USD ($) $ in Thousands		6 Months Ended
	Feb. 11, 2019	Jun. 30, 2019	Jun. 30, 2018
Schedule of Asset Acquisition [Line Items]
Contingent obligation		$ 900	$ 0
Halston Heritage
Schedule of Asset Acquisition [Line Items]
Common stock included in aggregate purchase price (in shares)	777,778
Cash	$ 8,350
Fair value of Common Stock issued (777,778 shares)	1,058
Total direct initial consideration	9,408
Direct transaction expenses	480
Contingent obligation	900
Total consideration	$ 10,788