Note 12 - Intangible Assets - Summary of Finite Lived Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets, Gross	$ 8,737	$ 8,737
Finite-Lived Intangible Assets, Accumulated Amortization	$ (8,737)	$ (8,684)
Finite-Lived Intangible Asset, Useful Life	5 years 36 days	5 years 36 days
Customer Lists [Member]
Finite-Lived Intangible Assets, Gross	$ 3,204	$ 3,204
Finite-Lived Intangible Assets, Accumulated Amortization	$ (3,204)	$ (3,194)
Finite-Lived Intangible Asset, Useful Life	5 years	5 years
Noncompete Agreements [Member]
Finite-Lived Intangible Assets, Gross	$ 1,054	$ 1,054
Finite-Lived Intangible Assets, Accumulated Amortization	$ (1,054)	$ (1,054)
Finite-Lived Intangible Asset, Useful Life	6 years 182 days	6 years 182 days
Talent And Model Contractual Relationships [Member]
Finite-Lived Intangible Assets, Gross	$ 2,846	$ 2,846
Finite-Lived Intangible Assets, Accumulated Amortization	$ (2,846)	$ (2,803)
Finite-Lived Intangible Asset, Useful Life	3 years 292 days	3 years 292 days
Employment Contracts [Member]
Finite-Lived Intangible Assets, Gross	$ 1,633	$ 1,633
Finite-Lived Intangible Assets, Accumulated Amortization	$ (1,633)	$ (1,633)
Finite-Lived Intangible Asset, Useful Life	5 years	5 years