Note 12 - Intangible Assets and Goodwill - Summary of Intangible Assets and Goodwill (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Finite-lived intangible assets, accumulated amortization	$ (210)	$ (32)
Finite-lived intangible assets, net	680
Goodwill	15,380	15,380
Total intangible assets, gross carrying amount	16,370	16,370
Total intangible assets	16,160	16,338
Liquor License [Member]
Indefinite-lived intangible assets	100	100
Trade Name and Other [Member]
Finite-lived intangible assets, gross carrying amount	90	90
Finite-lived intangible assets, accumulated amortization	(10)	(3)
Finite-lived intangible assets, net	80	87
Customer Relationships [Member]
Finite-lived intangible assets, gross carrying amount	800	800
Finite-lived intangible assets, accumulated amortization	(200)	(29)
Finite-lived intangible assets, net	$ 600	$ 771