EARNINGS PER SHARE - Schedule of Shares Outstanding Used in the Calculation of Basic and Diluted Earnings Per Share ("EPS") (Details) - shares shares in Thousands	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Denominator for basic EPS - weighted average common shares (in shares)	2,343	2,332
Dilutive shares associated with option plans (in shares)	0	30
Denominator for diluted EPS - weighted average common shares and dilutive potential common shares (in shares)	2,343	2,362
Options excluded from EPS calculation - anti-dilutive (in shares)	195	209