Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2016	Dec. 25, 2015	Dec. 30, 2016	Dec. 25, 2015
Net sales	$ 33,672	$ 44,829	$ 69,507	$ 82,201
Cost of goods sold	24,723	33,223	51,385	62,406
Gross profit	8,949	11,606	18,122	19,795
Marketing, engineering and administrative expenses	12,560	14,592	25,035	29,833
Restructuring expenses	816	515	1,074	515
Other operating expense (income)		56		(445)
Loss from operations	(4,427)	(3,557)	(7,987)	(10,108)
Interest expense	122	109	175	200
Other expense (income), net	(456)	231	(346)	73
Non-operating income (expense)	(334)	340	(171)	273
Loss before income taxes and noncontrolling interest	(4,093)	(3,897)	(7,816)	(10,381)
Income tax benefit	(1,201)	(1,608)	(2,253)	(3,817)
Net loss	(2,892)	(2,289)	(5,563)	(6,564)
Less: Net earnings attributable to noncontrolling interest, net of tax	(20)	(12)	(45)	(60)
Net loss attributable to Twin Disc	$ (2,912)	$ (2,301)	$ (5,608)	$ (6,624)
Dividends per share (in dollars per share)		$ 0.09		$ 0.18
Loss per share data:
Basic loss per share attributable to Twin Disc common shareholders (in dollars per share)	(0.26)	(0.21)	(0.50)	(0.59)
Diluted loss per share attributable to Twin Disc common shareholders (in dollars per share)	$ (0.26)	$ (0.21)	$ (0.50)	$ (0.59)
Weighted average shares outstanding data:
Basic shares outstanding (in shares)	11,242	11,197	11,231	11,196
Dilutive stock awards (in shares)
Diluted shares outstanding (in shares)	11,242	11,197	11,231	11,196
Comprehensive loss:
Net loss	$ (2,892)	$ (2,289)	$ (5,563)	$ (6,564)
Benefit plan adjustments, net of income taxes of $399, $465, $798 and $891, respectively	750	805	1,422	1,544
Foreign currency translation adjustment	(4,198)	(2,316)	(3,515)	(4,128)
Comprehensive loss	(6,340)	(3,800)	(7,656)	(9,148)
Less: Comprehensive income attributable to noncontrolling interest	(31)	(19)	(112)	(48)
Comprehensive loss attributable to Twin Disc	$ (6,371)	$ (3,819)	$ (7,768)	$ (9,196)