Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 29, 2023	Dec. 30, 2022
Net sales	$ 72,994	$ 63,351	$ 136,547	$ 119,264
Gross profit	20,656	17,023	37,292	30,320
Marketing, engineering and administrative expenses	17,149	15,983	34,068	31,063
Restructuring expenses	69	164	68	174
Other operating income	0	(4,150)	0	(4,150)
Income from operations	3,438	5,026	3,156	3,233
Interest expense	392	594	786	1,160
Other expense (income), net	449	182	310	(164)
Non-operating income (expense)	841	776	1,096	996
Income before income taxes and noncontrolling interest	2,597	4,250	2,061	2,237
Income tax expense	1,662	2,489	2,208	1,801
Net income (loss)	935	1,761	(148)	436
Less: Net earnings attributable to noncontrolling interest, net of tax	(5)	(15)	(95)	(112)
Net income (loss) attributable to Twin Disc	$ 930	$ 1,746	$ (243)	$ 324
Dividends per share (in dollars per share)	$ 0.04	$ 0	$ 0.04	$ 0
Income (loss) per share data:
Basic income (loss) per share attributable to Twin Disc common shareholders (in dollars per share)	0.07	0.13	(0.02)	0.02
Diluted income (loss) per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.07	$ 0.13	$ (0.02)	$ 0.02
Weighted average shares outstanding data:
Basic shares outstanding (in shares)	13,718	13,460	13,629	13,434
Diluted shares outstanding (in shares)	13,923	13,699	13,629	13,649
Comprehensive income (loss)
Net income (loss)	$ 935	$ 1,761	$ (148)	$ 436
Benefit plan adjustments, net of income taxes of $13, $13, $8 and $4, respectively	(108)	(1,122)	(279)	(1,211)
Translation adjustment during the quarter	5,190	8,392	2,154	2,102
Unrealized (loss) gain on hedges, net of income taxes of $0, $0, $0 and $0, respectively	(485)	(595)	(269)	198
Comprehensive income	5,532	8,436	1,458	1,525
Less: Comprehensive income attributable to noncontrolling interest	40	74	190	210
Comprehensive income attributable to Twin Disc	5,492	8,362	1,268	1,315
Service Excluding Boat Management System Product Line [Member]
Cost of goods sold	52,338	46,328	96,156	88,944
Boat Management System Product Line [Member]
Cost of goods sold	$ 0	$ 0	$ 3,099	$ 0