Annual report pursuant to Section 13 and 15(d)

SIGNIFICANT ACCOUNTING POLICIES - (Restatment Impact of Consolidated Statement of Changes in Shareholders' Equity) (Details)

v3.23.4
SIGNIFICANT ACCOUNTING POLICIES - (Restatment Impact of Consolidated Statement of Changes in Shareholders' Equity) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2022
Sep. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning $ 368,705 $ 370,628 $ 383,166 $ 383,166 $ 383,166 $ 383,166   $ 327,016
Balance beginning (in shares) 16,959,280 16,947,602 16,892,060 16,892,060 16,892,060 16,892,060 16,790,573 16,771,544
Net Income (Loss) $ 9,605 $ 7,260 $ 6,938 $ 14,198 $ 23,803 $ 33,412 $ 33,396 $ 31,576
Reclassification to Temporary Equity             9,323 [1] (9,323)
Other Comprehensive (Income) Loss, Net of Tax (7,438) (7,022) (17,529) (24,551) (31,989) (21,015) 27,928 (15,961)
Cash Dividends (2,883) (2,712) (2,712) (5,424) (8,307) (11,191) (10,459) (9,567)
Stock Based Compensation 415 244 245 489 904 1,630 843 892
Stock Compensation Plan Transactions, net $ 81 $ 307 $ 520 $ 827 $ 908 $ 1,279 $ 1,298 1,341
Stock Compensation Plan Transactions, net (in shares) 2,532 11,678 55,542 67,220 69,752 94,725 101,487  
Repurchase of Common Stock               $ (2,042)
Balance ending $ 368,485 $ 368,705 $ 370,628 $ 368,705 $ 368,485 $ 387,281 $ 383,166  
Balance ending (in shares) 16,961,812 16,959,280 16,947,602 16,959,280 16,961,812 16,986,785 16,892,060 16,790,573
Cash Dividends (in dollars per share) $ 0.16 $ 0.16 $ 0.16 $ 0.32 $ 0.49 $ 0.66 $ 0.62 $ 0.57
Impact Of Adoption Of ASC 326 [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning             $ 320,837 $ (3,095)
Balance ending               320,837
Common Stock [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning $ 170 $ 169 $ 169 $ 169 $ 169 $ 169   168
Balance beginning (in shares)     16,892,060 16,892,060 16,892,060 16,892,060    
Net Income (Loss)           $ 0 0 0
Reclassification to Temporary Equity             0 [1] 0
Other Comprehensive (Income) Loss, Net of Tax           0 0 0
Cash Dividends           0 0 0
Stock Based Compensation           0 0 0
Stock Compensation Plan Transactions, net   1   $ 1 $ 1 $ 1 $ 1 $ 1
Stock Compensation Plan Transactions, net (in shares)           94,725 101,487 118,981
Repurchase of Common Stock               $ (1)
Repurchase of Common Stock (in shares)               (99,952,000)
Balance ending 170 170 $ 169 170 170 $ 170 $ 169  
Balance ending (in shares)           16,986,785 16,892,060  
Common Stock [Member] | Impact Of Adoption Of ASC 326 [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning             $ 168 $ 0
Balance ending               168
Additional Paid-In Capital [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning 35,738 35,188 34,423 34,423 34,423 $ 34,423   32,092
Net Income (Loss)           0 0 0
Reclassification to Temporary Equity             0 [1] 0
Other Comprehensive (Income) Loss, Net of Tax           0 0 0
Cash Dividends           0 0 0
Stock Based Compensation 415 244 245 489 904 1,630 843 892
Stock Compensation Plan Transactions, net 81 306 520 826 907 1,278 1,297 1,340
Repurchase of Common Stock               (2,041)
Balance ending 36,234 35,738 35,188 35,738 36,234 37,331 34,423  
Additional Paid-In Capital [Member] | Impact Of Adoption Of ASC 326 [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning             32,283 0
Balance ending               32,283
Retained Earnings [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning 373,562 369,014 364,788 364,788 364,788 364,788   322,937
Net Income (Loss) 9,605 7,260 6,938 14,198 23,803 33,412 33,396 31,576
Reclassification to Temporary Equity             9,323 [1] (9,323)
Other Comprehensive (Income) Loss, Net of Tax           0 0 0
Cash Dividends (2,883) (2,712) (2,712) (5,424) (8,307) (11,191) (10,459) (9,567)
Stock Based Compensation           0 0 0
Stock Compensation Plan Transactions, net           0 0 0
Repurchase of Common Stock               0
Balance ending 380,284 373,562 369,014 373,562 380,284 387,009 364,788  
Retained Earnings [Member] | Impact Of Adoption Of ASC 326 [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning             332,528 (3,095)
Balance ending               332,528
Accumulated Other Comprehensive (Loss) Income [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning (40,765) (33,743) (16,214) (16,214) (16,214) (16,214)   (28,181)
Net Income (Loss)           0 0 0
Reclassification to Temporary Equity             0 [1] 0
Other Comprehensive (Income) Loss, Net of Tax (7,438) (7,022) (17,529) (24,551) (31,989) (21,015) 27,928 (15,961)
Cash Dividends           0 0 0
Stock Based Compensation           0 0 0
Stock Compensation Plan Transactions, net           0 0 0
Repurchase of Common Stock               0
Balance ending (48,203) (40,765) (33,743) (40,765) (48,203) (37,229) (16,214)  
Accumulated Other Comprehensive (Loss) Income [Member] | Impact Of Adoption Of ASC 326 [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning             (44,142) 0
Balance ending               $ (44,142)
Scenario Previously Reported [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning $ 371,675 $ 372,145 $ 383,166 $ 383,166 $ 383,166 $ 383,166    
Balance beginning (in shares) 16,959,280 16,947,602 16,892,060 16,892,060 16,892,060 16,892,060    
Net Income (Loss) $ 11,315 $ 8,713 $ 8,455 $ 17,168 $ 28,483 $ 40,147    
Other Comprehensive (Income) Loss, Net of Tax (7,438) (7,022) (17,529) (24,551) (31,989) (21,015)    
Cash Dividends (2,883) (2,712) (2,712) (5,424) (8,307) (11,191)    
Stock Based Compensation 415 244 245 489 904 1,630    
Stock Compensation Plan Transactions, net $ 81 $ 307 $ 520 $ 827 $ 908 $ 1,279    
Stock Compensation Plan Transactions, net (in shares) 2,532 11,678 55,542 67,220 69,752 94,725    
Balance ending $ 373,165 $ 371,675 $ 372,145 $ 371,675 $ 373,165 $ 394,016 $ 383,166  
Balance ending (in shares) 16,961,812 16,959,280 16,947,602 16,959,280 16,961,812 16,986,785 16,892,060  
Scenario Previously Reported [Member] | Common Stock [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning $ 170 $ 169 $ 169 $ 169 $ 169 $ 169    
Stock Compensation Plan Transactions, net 0 1   1 1 1    
Balance ending 170 170 169 170 170 170 $ 169  
Scenario Previously Reported [Member] | Additional Paid-In Capital [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning 35,738 35,188 34,423 34,423 34,423 34,423    
Stock Based Compensation 415 244 245 489 904 1,630    
Stock Compensation Plan Transactions, net 81 306 520 826 907 1,278    
Balance ending 36,234 35,738 35,188 35,738 36,234 37,331 34,423  
Scenario Previously Reported [Member] | Retained Earnings [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning 376,532 370,531 364,788 364,788 364,788 364,788    
Net Income (Loss) 11,315 8,713 8,455 17,168 28,483 40,147    
Cash Dividends (2,883) (2,712) (2,712) (5,424) (8,307) (11,191)    
Balance ending 384,964 376,532 370,531 376,532 384,964 393,744 364,788  
Scenario Previously Reported [Member] | Accumulated Other Comprehensive (Loss) Income [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning (40,765) (33,743) (16,214) (16,214) (16,214) (16,214)    
Other Comprehensive (Income) Loss, Net of Tax (7,438) (7,022) (17,529) (24,551) (31,989) (21,015)    
Balance ending (48,203) (40,765) (33,743) (40,765) (48,203) (37,229) $ (16,214)  
Restatement Adjustment [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning (2,970) (1,517)            
Net Income (Loss) (1,710) (1,453) (1,517) (2,970) (4,680) (6,735)    
Stock Based Compensation     0 0 0 0    
Balance ending (4,680) (2,970) (1,517) (2,970) (4,680) (6,735)    
Restatement Adjustment [Member] | Retained Earnings [Member]                
Error Corrections And Prior Period Adjustments Restatement [Line Items]                
Balance beginning (2,970) (1,517)            
Net Income (Loss) (1,710) (1,453) (1,517) (2,970) (4,680) (6,735)    
Balance ending $ (4,680) $ (2,970) $ (1,517) $ (2,970) $ (4,680) $ (6,735)    
[1]
(1)
Adjustments to redemption value for non-controlling interest in CCHL