CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 27, 2013	Dec. 28, 2012	Dec. 27, 2013	Dec. 28, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) [Abstract]
Net sales	$ 63,212	$ 72,325	$ 129,638	$ 141,118
Cost of goods sold	44,668	50,014	90,427	99,391
Gross profit	18,544	22,311	39,211	41,727
Marketing, engineering and administrative expenses	17,185	16,770	32,702	33,390
Restructuring of operations	0	0	1,094	0
Earnings from operations	1,359	5,541	5,415	8,337
Interest expense	223	329	477	635
Other (income) expense, net	(119)	(22)	(153)	105
Other income (expense) total	104	307	324	740
Earnings before income taxes and noncontrolling interest	1,255	5,234	5,091	7,597
Income taxes	689	1,815	3,161	2,912
Net earnings	566	3,419	1,930	4,685
Less: Net earnings attributable to noncontrolling interest, net of tax	(48)	(59)	(135)	(94)
Net earnings attributable to Twin Disc	518	3,360	1,795	4,591
Dividends per share (in dollars per share)	$ 0.09	$ 0.09	$ 0.18	$ 0.18
Earnings per share data:
Basic earnings per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.05	$ 0.30	$ 0.16	$ 0.41
Diluted earnings per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.05	$ 0.29	$ 0.16	$ 0.40
Weighted average shares outstanding data:
Basic shares outstanding (in shares)	11,264	11,366	11,251	11,368
Dilutive stock awards (in shares)	6	68	6	73
Diluted shares outstanding (in shares)	11,270	11,434	11,257	11,441
Comprehensive income:
Net earnings	566	3,419	1,930	4,685
Benefit plan adjustments, net of income taxes of $354, $375, $706 and $759, respectively	528	652	978	1,320
Foreign currency translation adjustment	1,119	2,130	2,999	3,394
Comprehensive income	2,213	6,201	5,907	9,399
Less: comprehensive income attributable to noncontrolling interest	(48)	(59)	(135)	(94)
Comprehensive income attributable to Twin Disc	$ 2,165	$ 6,142	$ 5,772	$ 9,305