Discontinued Operations - Schedule of Operating Results of Discontinued Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Revenues
Total revenues less excise tax	$ 17,282	$ 15,576
Cost of sales	13,468	12,161
Operating costs and expenses
Selling, general and administrative expenses	6,377	4,473
Depreciation and amortization	85	81
Interest expense	373	250
Other expense	28	28
Net loss attributable to Truett-Hurst, Inc. and H.D.D. LLC from Discontinued Operations	3,049	1,417
Net loss attributable to noncontrolling interest: H.D.D. LLC	1,221	1,063
Net loss attributable to Truett Hurst, Inc.	$ 1,828	$ 354
Net loss per share from discontinued operations basic and diluted	$ (0.68)	$ (0.32)