CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (Unaudited) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 27, 2013	Sep. 28, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (Unaudited) [Abstract]
Net sales	$ 66,426,000	$ 68,793,000
Cost of goods sold	45,759,000	49,377,000
Gross profit	20,667,000	19,416,000
Marketing, engineering and administrative expenses	15,517,000	16,620,000
Restructuring of operations	1,094,000	0
Earnings from operations	4,056,000	2,796,000
Interest expense	254,000	306,000
Other (income) expense, net	(34,000)	127,000
Other income (expense) total	220,000	433,000
Earnings before income taxes and noncontrolling interest	3,836,000	2,363,000
Income taxes	2,472,000	1,097,000
Net earnings	1,364,000	1,266,000
Less: Net earnings attributable to noncontrolling interest, net of tax	(87,000)	(35,000)
Net earnings attributable to Twin Disc	1,277,000	1,231,000
Dividends per share (in dollars per share)	$ 0.09	$ 0.09
Earnings per share data:
Basic earnings per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.11	$ 0.11
Diluted earnings per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.11	$ 0.11
Weighted average shares outstanding data:
Basic shares outstanding (in shares)	11,234	11,368
Dilutive stock awards (in shares)	6	78
Diluted shares outstanding (in shares)	11,240	11,446
Other comprehensive income, net:
Net earnings	1,364,000	1,266,000
Benefit plan adjustments, net of income taxes of $352 and $384, respectively	450,000	668,000
Foreign currency translation adjustment	1,880,000	1,264,000
Comprehensive income	3,694,000	3,198,000
Less: comprehensive income attributable to noncontrolling interest	(87,000)	(35,000)
Comprehensive income attributable to Twin Disc	$ 3,607,000	$ 3,163,000