Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 25, 2020	Dec. 31, 2021	Dec. 25, 2020
Net sales	$ 59,889	$ 48,557	$ 107,650	$ 94,737
Cost of goods sold	46,407	39,679	80,721	76,156
Gross profit	13,482	8,878	26,929	18,581
Marketing, engineering and administrative expenses	15,267	13,361	28,357	25,805
Restructuring expenses	1,190	120	1,238	525
Other operating income	45	0	(2,894)	0
(Loss) income from operations	(3,020)	(4,603)	228	(7,749)
Interest expense	574	590	1,104	1,163
Other expense (income), net	(466)	1,724	(110)	2,872
Non-operating income (expense)	108	2,314	994	4,035
Loss before income taxes and noncontrolling interest	(3,128)	(6,917)	(766)	(11,784)
Income tax expense (benefit)	622	(2,637)	1,004	(3,567)
Net loss	(3,750)	(4,280)	(1,770)	(8,217)
Less: Net earnings attributable to noncontrolling interest, net of tax	(86)	(33)	(144)	(75)
Net (loss) income attributable to Twin Disc	$ (3,836)	$ (4,313)	$ (1,914)	$ (8,292)
Income (loss) per share data:
Basic loss per share attributable to Twin Disc common shareholders (in dollars per share)	$ (0.29)	$ (0.33)	$ (0.14)	$ (0.63)
Diluted loss per share attributable to Twin Disc common shareholders (in dollars per share)	$ (0.29)	$ (0.33)	$ (0.14)	$ (0.63)
Weighted average shares outstanding data:
Basic shares outstanding (in shares)	13,296	13,255	13,288	13,227
Diluted shares outstanding (in shares)	13,296	13,255	13,288	13,227
Comprehensive (loss) income
Net loss	$ (3,750)	$ (4,280)	$ (1,770)	$ (8,217)
Benefit plan adjustments, net of income taxes of $(115), $177, $2 and $353, respectively	623	555	1,007	1,108
Foreign currency translation adjustment	(1,701)	4,899	(3,639)	8,511
Unrealized gain on cash flow hedge, net of income taxes of $(63), $32, $0 and $55, respectively	735	104	939	179
Comprehensive (loss) income	(4,093)	1,278	(3,463)	1,581
Less: Comprehensive income attributable to noncontrolling interest	(61)	(45)	(197)	(99)
Comprehensive (loss) income attributable to Twin Disc	$ (4,154)	$ 1,233	$ (3,660)	$ 1,482