Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Jun. 30, 2023	49,426		24,070
Balance at Jun. 30, 2023	$ 494	$ 386,146	$ (682,646)	$ (2,785)	$ 769,819	$ (22)	$ 471,006
Net income	0	0	0	0	14,939	0	14,939
Share-based compensation expense	$ 0	357	$ 0	0	0	0	357
Restricted stock vesting (in shares)	(97)		(66)
Restricted stock vesting	$ 1	0	$ (2,101)	0	0	0	(2,100)
Cash dividends declared	0	0	0	0	(21,928)	0	(21,928)
Other comprehensive income (loss)	0	0	0	(25)	0	(6)	(31)
Share-based compensation expense	0	357	0	0	0	0	357
Cash dividends declared and paid	$ (0)	(0)	$ (0)	(0)	21,928	(0)	21,928
Balance (in shares) at Sep. 30, 2023	49,535		24,136
Balance at Sep. 30, 2023	$ 495	386,816	$ (684,747)	(2,810)	762,830	(28)	462,556
Common stock issued on share-based awards (in shares)	12		0
Common stock issued on share-based awards	$ 0	313	$ 0	0	0	0	313
Restricted stock vesting (in shares)	97		66
Balance (in shares) at Jun. 30, 2023	49,426		24,070
Balance at Jun. 30, 2023	$ 494	386,146	$ (682,646)	(2,785)	769,819	(22)	471,006
Net income							32,350
Other comprehensive income (loss)							1,708
Balance (in shares) at Dec. 31, 2023	49,536		24,136
Balance at Dec. 31, 2023	$ 495	387,189	$ (684,747)	(1,063)	771,052	(36)	472,890
Balance (in shares) at Sep. 30, 2023	49,535		24,136
Balance at Sep. 30, 2023	$ 495	386,816	$ (684,747)	(2,810)	762,830	(28)	462,556
Net income	0	0	0	0	17,411	0	17,411
Share-based compensation expense	0	364	0	0	0	0	364
Cash dividends declared	0	0	0	0	(9,189)	0	(9,189)
Other comprehensive income (loss)	0	0	0	1,747	0	(8)	1,739
Share-based compensation expense	0	364	0	0	0	0	364
Cash dividends declared and paid	$ 0	0	$ 0	0	9,189	0	9,189
Balance (in shares) at Dec. 31, 2023	49,536		24,136
Balance at Dec. 31, 2023	$ 495	387,189	$ (684,747)	(1,063)	771,052	(36)	472,890
Common stock issued on share-based awards (in shares)	1		0
Common stock issued on share-based awards	$ 0	9	$ 0	0	0	0	9
Balance (in shares) at Jun. 30, 2024	49,550		24,138
Balance at Jun. 30, 2024	$ 495	388,104	$ (684,796)	(4,189)	783,366	(64)	482,916
Net income	0	0	0	0	14,719	0	14,719
Share-based compensation expense	$ 0	375	$ 0	0	0	0	375
Restricted stock vesting (in shares)	88		70
Restricted stock vesting	$ 1	(1)	$ (2,207)	0	0	0	(2,207)
Cash dividends declared	0	0	0	0	(20,184)	0	(20,184)
Other comprehensive income (loss)	0	0	0	(958)	0	(10)	(968)
Share-based compensation expense	0	375	0	0	0	0	375
Cash dividends declared and paid	$ (0)	(0)	$ (0)	(0)	20,184	(0)	20,184
Balance (in shares) at Sep. 30, 2024	49,638		24,208
Balance at Sep. 30, 2024	$ 496	388,478	$ (687,003)	(5,147)	777,901	(74)	474,651
Restricted stock vesting (in shares)	(88)		(70)
Balance (in shares) at Jun. 30, 2024	49,550		24,138
Balance at Jun. 30, 2024	$ 495	388,104	$ (684,796)	(4,189)	783,366	(64)	482,916
Net income							29,723
Other comprehensive income (loss)							(2,347)
Balance (in shares) at Dec. 31, 2024	49,638		24,208
Balance at Dec. 31, 2024	$ 496	388,888	$ (687,003)	(6,503)	782,938	(97)	478,719
Balance (in shares) at Sep. 30, 2024	49,638		24,208
Balance at Sep. 30, 2024	$ 496	388,478	$ (687,003)	(5,147)	777,901	(74)	474,651
Net income	0	0	0	0	15,004	0	15,004
Share-based compensation expense	0	410	0	0	0	0	410
Cash dividends declared	0	0	0	0	(9,967)	0	(9,967)
Other comprehensive income (loss)	0	0	0	(1,356)	0	(23)	(1,379)
Share-based compensation expense	0	410	0	0	0	0	410
Cash dividends declared and paid	$ 0	0	$ 0	0	9,967	0	9,967
Balance (in shares) at Dec. 31, 2024	49,638		24,208
Balance at Dec. 31, 2024	$ 496	$ 388,888	$ (687,003)	$ (6,503)	$ 782,938	$ (97)	$ 478,719