Note Q - Earnings Per Share - Components of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Net income (loss)	$ 8,406	$ (29,519)
Less: Net earnings attributable to noncontrolling interest	(311)	(200)
Less: Undistributed earnings attributable to unvested shares	0	0
Net income (loss) attributable to Twin Disc	$ 8,095	$ (29,719)
Weighted average shares outstanding - basic (in shares)	13,353	13,247
Basic loss per share attributable to Twin Disc common shareholders (in dollars per share)	$ 0.61	$ (2.24)
Effect of dilutive stock awards (in shares)	29	0
Weighted average shares outstanding - diluted (in shares)	13,382	13,247
Net income (loss) per share - diluted (in dollars per share)	$ 0.60	$ (2.24)