Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Stock [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balance (in shares) at Jun. 30, 2020 49,053   24,000        
Balance at Jun. 30, 2020 $ 491 $ 378,300 $ (680,916) $ (8,441) $ 638,631 $ (1) $ 328,064
Net income 0 0 0 0 9,353 0 9,353
Share-based compensation expense 0 254 0 0 0 0 254
Cash dividends declared 0 0 0 0 (5,287) 0 (5,287)
Other comprehensive income (loss) $ 0 0 $ 0 556 0 (9) 547
Common stock issued on share-based awards (in shares) 0   0        
Common stock issued on share-based awards $ 0 0 $ 0 0 0 0 0
Balance (in shares) at Sep. 30, 2020 49,053   24,000        
Balance at Sep. 30, 2020 $ 491 378,554 $ (680,916) (7,885) 642,697 (10) 332,931
Balance (in shares) at Jun. 30, 2020 49,053   24,000        
Balance at Jun. 30, 2020 $ 491 378,300 $ (680,916) (8,441) 638,631 (1) 328,064
Net income             26,236
Other comprehensive income (loss)             2,532
Balance (in shares) at Dec. 31, 2020 49,173   24,000        
Balance at Dec. 31, 2020 $ 492 380,643 $ (680,916) (5,895) 653,255 (15) 347,564
Balance (in shares) at Sep. 30, 2020 49,053   24,000        
Balance at Sep. 30, 2020 $ 491 378,554 $ (680,916) (7,885) 642,697 (10) 332,931
Net income 0 0 0 0 16,883 0 16,883
Share-based compensation expense 0 457 0 0 0 0 457
Cash dividends declared 0 0 0 0 (6,325) 0 (6,325)
Other comprehensive income (loss) $ 0 0 $ 0 1,990 0 (5) 1,985
Common stock issued on share-based awards (in shares) 120   0        
Common stock issued on share-based awards $ 1 1,632 $ 0 0 0 0 1,633
Balance (in shares) at Dec. 31, 2020 49,173   24,000        
Balance at Dec. 31, 2020 $ 492 380,643 $ (680,916) (5,895) 653,255 (15) 347,564
Balance (in shares) at Jun. 30, 2021 49,240   24,003        
Balance at Jun. 30, 2021 $ 492 382,527 $ (680,991) (5,931) 655,346 (25) 351,418
Net income 0 0 0 0 20,153 0 20,153
Share-based compensation expense $ 0 277 $ 0 0 0 0 277
Restricted stock vesting (in shares) 55   32        
Restricted stock vesting $ 1 0 $ (779) 0 0 0 (778)
Cash dividends declared 0 0 0 0 (25,372) 0 (25,372)
Other comprehensive income (loss) $ 0 0 $ 0 (653) 0 1 (652)
Balance (in shares) at Sep. 30, 2021 49,295   24,035        
Balance at Sep. 30, 2021 $ 493 382,804 $ (681,770) (6,584) 650,127 (24) 345,046
Balance (in shares) at Jun. 30, 2021 49,240   24,003        
Balance at Jun. 30, 2021 $ 492 382,527 $ (680,991) (5,931) 655,346 (25) 351,418
Net income             47,047
Other comprehensive income (loss)             (649)
Balance (in shares) at Dec. 31, 2021 49,336   24,035        
Balance at Dec. 31, 2021 $ 493 383,966 $ (681,770) (6,573) 669,653 (32) 365,737
Balance (in shares) at Sep. 30, 2021 49,295   24,035        
Balance at Sep. 30, 2021 $ 493 382,804 $ (681,770) (6,584) 650,127 (24) 345,046
Net income 0 0 0 0 26,894 0 26,894
Share-based compensation expense 0 349 0 0 0 0 349
Cash dividends declared 0 0 0 0 (7,368) 0 (7,368)
Other comprehensive income (loss) $ 0 0 $ 0 11 0 (8) 3
Common stock issued on share-based awards (in shares) 41   0        
Common stock issued on share-based awards $ 0 813 $ 0 0 0 0 813
Balance (in shares) at Dec. 31, 2021 49,336   24,035        
Balance at Dec. 31, 2021 $ 493 $ 383,966 $ (681,770) $ (6,573) $ 669,653 $ (32) $ 365,737