v3.25.2
Note 17 - Restatement (Unaudited) - Schedule of Restated Equity Statements (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2023
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2024
Dec. 31, 2023
Balance $ 30,700 $ 40,056     $ 40,246 $ 38,061 $ 40,246 $ 38,061 $ 40,246 $ 38,061
Share-based compensation (149) 128     256       137 297
Exercise of stock options 0 (401)     (401)       (396)  
Sale of joint ventures (668) (3,097)             (7,092) (694)
Purchase of non-controlling interest 0 (2,115)     (2,115)       (2,551) (460)
Purchase of treasury shares 0 (1,800)     (1,800)       (1,800)  
Other comprehensive income (72) 1,372     (1,148)       (1,553) 1,283
Net income (270) (3,443) $ 1,098 $ 1,106 3,737 2,883 3,468 3,981 (2,687) 4,776
Exercise of stock options 0 (401)     (401)       (396)  
Purchase of non-controlling interest 0 (2,115)     (2,115)       (2,551) (460)
Balance 29,541 30,700     $ 30,700   $ 29,541   $ 24,306 $ 40,246
Balance (in shares)         205,485   205,485   205,485  
Balance (in shares)                 1,205,485 205,485
Conversion of preferred stock to common stock         $ 2       $ 2 $ 0
Restated Amounts [Member]                    
Balance         40,246   $ 40,246   40,246  
Share-based compensation             107      
Exercise of stock options             (401)      
Sale of joint ventures         (8,077)   (8,746)      
Purchase of non-controlling interest             (2,115)      
Purchase of treasury shares             (1,800)      
Other comprehensive income             (1,220)      
Net income             3,468 3,981    
Exercise of stock options             (401)      
Purchase of non-controlling interest             (2,115)      
Balance 29,541           29,541     40,246
Conversion of preferred stock to common stock             2      
Previously Reported [Member]                    
Balance 30,700 40,056     40,246   40,246   40,246  
Share-based compensation (149) 128     256          
Exercise of stock options 0 (401)     (401)          
Sale of joint ventures (706) (10,615)     (15,595)          
Purchase of non-controlling interest 0 (2,115)     (2,115)          
Purchase of treasury shares 0 (1,800)     (1,800)          
Other comprehensive income (72) 1,372     (1,148)          
Net income (232) 4,075 1,098 1,106 11,255 2,883 11,024 3,981 (2,687) 4,776
Exercise of stock options 0 (401)     (401)          
Purchase of non-controlling interest 0 (2,115)     (2,115)          
Balance 29,541 30,700     30,700   29,541     40,246
Conversion of preferred stock to common stock         2          
Previously Reported [Member] | As Previously Reported [Member]                    
Balance         40,246   40,246   40,246  
Share-based compensation             107      
Exercise of stock options             (401)      
Sale of joint ventures             (16,302)      
Purchase of non-controlling interest             (2,115)      
Purchase of treasury shares             (1,800)      
Other comprehensive income             (1,220)      
Net income             11,024 3,981    
Exercise of stock options             (401)      
Purchase of non-controlling interest             (2,115)      
Balance 29,541           29,541     40,246
Conversion of preferred stock to common stock             2      
Revision of Prior Period, Adjustment [Member]                    
Balance 0       0   0   0  
Sale of joint ventures 38 7,518     7,518          
Net income (38) (7,518) $ 0 $ 0 (7,518) $ 0 (7,556) 0 $ 0 0
Total Adjustments   0     0          
Balance 0 $ 0     $ 0   0     $ 0
Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             7,556      
Net income             (7,556) $ 0    
Total Adjustments             0      
Balance $ 0           $ 0      
Common Stock, Outstanding [Member]                    
Balance (in shares) 23,420,000 24,216,000     23,241,000 22,961,000 23,241,000 22,961,000 23,241,000 22,961,000
Balance $ 234 $ 242     $ 232 $ 229 $ 232 $ 229 $ 232 $ 229
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 28,000 204,000     204,000       233,000  
Exercise of stock options $ 0 $ 2     $ 2       $ 2  
Sale of joint ventures 0 0             0 0
Purchase of non-controlling interest $ 0 $ 0     $ 0       $ 0 0
Purchase of treasury shares (in shares) 0 (1,000,000)     (1,000,000)       (1,000,000)  
Purchase of treasury shares $ 0 $ (10)     $ (10)          
Purchase of treasury shares                 $ (10)  
Other comprehensive income 0 0     0       0 0
Net income 0 0     0       0 0
Exercise of stock options 0 2     2       2  
Purchase of non-controlling interest $ 0 $ 0     $ 0       $ 0 $ 0
Balance (in shares) 23,448,000 23,420,000     23,420,000   23,448,000   23,449,000 23,241,000
Balance $ 234 $ 234     $ 234   $ 234   $ 234 $ 232
Conversion of preferred stock to common stock (in shares)         975,000       975,000 307,000
Conversion of preferred stock to common stock         $ 10       $ 10 $ 3
Common Stock, Outstanding [Member] | Restated Amounts [Member]                    
Balance (in shares)         23,241,000   23,241,000   23,241,000  
Balance         $ 232   $ 232   $ 232  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             232,000      
Exercise of stock options             $ 2      
Sale of joint ventures         $ 0   0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             (1,000,000)      
Purchase of treasury shares             $ (10)      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             2      
Purchase of non-controlling interest             $ 0      
Balance (in shares) 23,448,000           23,448,000     23,241,000
Balance $ 234           $ 234     $ 232
Conversion of preferred stock to common stock (in shares)             975,000      
Conversion of preferred stock to common stock             $ 10      
Common Stock, Outstanding [Member] | Previously Reported [Member]                    
Balance (in shares) 23,420,000 24,216,000     23,241,000   23,241,000   23,241,000  
Balance $ 234 $ 242     $ 232   $ 232   $ 232  
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 28,000 204,000     204,000          
Exercise of stock options $ 0 $ 2     $ 2          
Sale of joint ventures 0 0     0          
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Purchase of treasury shares (in shares) 0 (1,000,000)     (1,000,000)          
Purchase of treasury shares $ 0 $ (10)     $ (10)          
Other comprehensive income 0 0     0          
Net income 0 0     0          
Exercise of stock options 0 2     2          
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Balance (in shares) 23,448,000 23,420,000     23,420,000   23,448,000     23,241,000
Balance $ 234 $ 234     $ 234   $ 234     $ 232
Conversion of preferred stock to common stock (in shares)         975,000          
Conversion of preferred stock to common stock         $ 10          
Common Stock, Outstanding [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance (in shares)         23,241,000   23,241,000   23,241,000  
Balance         $ 232   $ 232   $ 232  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             232,000      
Exercise of stock options             $ 2      
Sale of joint ventures             0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             (1,000,000)      
Purchase of treasury shares             $ (10)      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             2      
Purchase of non-controlling interest             $ 0      
Balance (in shares) 23,448,000           23,448,000     23,241,000
Balance $ 234           $ 234     $ 232
Conversion of preferred stock to common stock (in shares)             975,000      
Conversion of preferred stock to common stock             $ 10      
Common Stock, Outstanding [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance 0                  
Sale of joint ventures 0 0     0          
Net income 0 0     0          
Total Adjustments   0     0          
Balance $ 0 $ 0     $ 0   0      
Common Stock, Outstanding [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             0      
Total Adjustments             $ 0      
Preferred Stock [Member]                    
Balance (in shares) 0 0     650,000 855,000 650,000 855,000 650,000 855,000
Balance $ 0 $ 0     $ 7 $ 9 $ 7 $ 9 $ 7 $ 9
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 0 0     0       0  
Exercise of stock options $ 0 $ 0     $ 0       $ 0  
Sale of joint ventures 0 0             0 0
Purchase of non-controlling interest $ 0 $ 0     $ 0       $ 0 0
Purchase of treasury shares (in shares) 0 0     0       0  
Purchase of treasury shares $ 0 $ 0     $ 0          
Purchase of treasury shares                 $ 0  
Other comprehensive income 0 0     0       0 0
Net income 0 0     0       0 0
Exercise of stock options 0 0     0       0  
Purchase of non-controlling interest $ 0 $ 0     $ 0       $ 0 $ 0
Balance (in shares) 0 0     0   0   0 650,000
Balance $ 0 $ 0     $ 0   $ 0   $ 0 $ 7
Conversion of preferred stock to common stock (in shares)         (650,000)       (650,000) (205,000)
Conversion of preferred stock to common stock         $ (7)       $ (7) $ (2)
Preferred Stock [Member] | Restated Amounts [Member]                    
Balance (in shares)         650,000   650,000   650,000  
Balance         $ 7   $ 7   $ 7  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             0      
Exercise of stock options             $ 0      
Sale of joint ventures         $ 0   0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             0      
Purchase of treasury shares             $ 0      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             $ 0      
Balance (in shares) 0           0     650,000
Balance $ 0           $ 0     $ 7
Conversion of preferred stock to common stock (in shares)             (650,000)      
Conversion of preferred stock to common stock             $ (7)      
Preferred Stock [Member] | Previously Reported [Member]                    
Balance (in shares) 0 0     650,000   650,000   650,000  
Balance $ 0 $ 0     $ 7   $ 7   $ 7  
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 0 0     0          
Exercise of stock options $ 0 $ 0     $ 0          
Sale of joint ventures 0 0     0          
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Purchase of treasury shares (in shares) 0 0     0          
Purchase of treasury shares $ 0 $ 0     $ 0          
Other comprehensive income 0 0     0          
Net income 0 0     0          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Balance (in shares) 0 0     0   0     650,000
Balance $ 0 $ 0     $ 0   $ 0     $ 7
Conversion of preferred stock to common stock (in shares)         (650,000)          
Conversion of preferred stock to common stock         $ (7)          
Preferred Stock [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance (in shares)         650,000   650,000   650,000  
Balance         $ 7   $ 7   $ 7  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             0      
Exercise of stock options             $ 0      
Sale of joint ventures             0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             0      
Purchase of treasury shares             $ 0      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             $ 0      
Balance (in shares) 0           0     650,000
Balance $ 0           $ 0     $ 7
Conversion of preferred stock to common stock (in shares)             (650,000)      
Conversion of preferred stock to common stock             $ (7)      
Preferred Stock [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance 0                  
Sale of joint ventures 0 0     0          
Net income 0 0     0          
Total Adjustments   0     0          
Balance 0 0     0   0      
Preferred Stock [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             0      
Total Adjustments             0      
Treasury Stock, Common and Preferred [Member]                    
Balance $ (2,075) $ (285)     $ (285)   $ (285)   $ (285)  
Balance (in shares) 1,205,000 205,000     205,000   205,000   205,000  
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 0 0     0          
Exercise of stock options $ 0 $ 0     $ 0          
Sale of joint ventures 0 0                
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Purchase of treasury shares (in shares) 0 1,000,000     1,000,000          
Purchase of treasury shares $ 0 $ (1,790)     $ (1,790)          
Other comprehensive income 0 0     0          
Net income 0 0     0          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest 0 0     0          
Balance $ (2,075) $ (2,075)     $ (2,075)   $ (2,075)     $ (285)
Balance (in shares)   1,205,000     1,205,000         205,000
Balance (in shares) 1,205,000                  
Balance (in shares) 1,205,000 1,205,000     1,205,000   1,205,000      
Conversion of preferred stock to common stock (in shares)         0          
Conversion of preferred stock to common stock         $ 0          
Treasury Stock, Common and Preferred [Member] | Restated Amounts [Member]                    
Balance         $ (285)   $ (285)   $ (285)  
Balance (in shares)         205,000   205,000   205,000  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             0      
Exercise of stock options             $ 0      
Sale of joint ventures         $ 0   0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             1,000,000      
Purchase of treasury shares             $ (1,790)      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance $ (2,075)           $ (2,075)     $ (285)
Balance (in shares) 1,205,000           1,205,000     205,000
Conversion of preferred stock to common stock (in shares)             0      
Conversion of preferred stock to common stock             $ 0      
Treasury Stock, Common and Preferred [Member] | Previously Reported [Member]                    
Balance $ (2,075) $ (285)     $ (285)   $ (285)   $ (285)  
Balance (in shares) 1,205,000 205,000     205,000   205,000   205,000  
Share-based compensation $ 0 $ 0     $ 0          
Exercise of stock options (in shares) 0 0     0          
Exercise of stock options $ 0 $ 0     $ 0          
Sale of joint ventures 0 0     0          
Purchase of non-controlling interest $ 0 $ 0     $ 0          
Purchase of treasury shares (in shares) 0 1,000,000     1,000,000          
Purchase of treasury shares $ 0 $ (1,790)     $ (1,790)          
Other comprehensive income 0 0     0          
Net income 0 0     0          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest 0 0     0          
Balance $ (2,075) $ (2,075)     $ (2,075)   $ (2,075)     $ (285)
Balance (in shares) 1,205,000 1,205,000     1,205,000   1,205,000     205,000
Conversion of preferred stock to common stock (in shares)                  
Conversion of preferred stock to common stock                  
Treasury Stock, Common and Preferred [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance         $ (285)   $ (285)   $ (285)  
Balance (in shares)         205,000   205,000   205,000  
Share-based compensation             $ 0      
Exercise of stock options (in shares)             0      
Exercise of stock options             $ 0      
Sale of joint ventures             0      
Purchase of non-controlling interest             $ 0      
Purchase of treasury shares (in shares)             1,000,000      
Purchase of treasury shares             $ (1,790)      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance $ (2,075)           $ (2,075)     $ (285)
Balance (in shares) 1,205,000           1,205,000     205,000
Conversion of preferred stock to common stock (in shares)                  
Conversion of preferred stock to common stock                  
Treasury Stock, Common and Preferred [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance $ 0                  
Sale of joint ventures 0 $ 0     $ 0          
Net income 0 0     0          
Total Adjustments   0     0          
Balance 0 0     0   0      
Treasury Stock, Common and Preferred [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             0      
Total Adjustments             0      
Additional Paid-in Capital [Member]                    
Balance 20,856 21,131     21,004 20,708 21,004 20,708 $ 21,004 $ 20,708
Share-based compensation (149) 128     256       137 297
Exercise of stock options 0 (403)     (403)       (398)  
Sale of joint ventures 0 0             0 0
Purchase of non-controlling interest 0 0     0       (856) 0
Purchase of treasury shares 0 0     0       0  
Other comprehensive income 0 0     0       0 0
Net income 0 0     0       0 0
Exercise of stock options 0 (403)     (403)       (398)  
Purchase of non-controlling interest 0 0     0       (856) 0
Balance 20,707 20,856     20,856   20,707   19,886 21,004
Conversion of preferred stock to common stock         (1)       (1) (1)
Additional Paid-in Capital [Member] | Restated Amounts [Member]                    
Balance         21,004   21,004   21,004  
Share-based compensation             107      
Exercise of stock options             (403)      
Sale of joint ventures         0   0      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             (403)      
Purchase of non-controlling interest             0      
Balance 20,707           20,707     21,004
Conversion of preferred stock to common stock             (1)      
Additional Paid-in Capital [Member] | Previously Reported [Member]                    
Balance 13,338 21,131     21,004   21,004   21,004  
Share-based compensation (149) 128     256          
Exercise of stock options 0 (403)     (403)          
Sale of joint ventures (38) (7,518)     (7,518)          
Purchase of non-controlling interest 0 0     0          
Purchase of treasury shares 0 0     0          
Other comprehensive income 0 0     0          
Net income 0 0     0          
Exercise of stock options 0 (403)     (403)          
Purchase of non-controlling interest 0 0     0          
Balance 13,151 13,338     13,338   13,151     21,004
Conversion of preferred stock to common stock         (1)          
Additional Paid-in Capital [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance         21,004   21,004   21,004  
Share-based compensation             107      
Exercise of stock options             (403)      
Sale of joint ventures             (7,556)      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             0      
Net income             0      
Exercise of stock options             (403)      
Purchase of non-controlling interest             0      
Balance 13,151           13,151     21,004
Conversion of preferred stock to common stock             (1)      
Additional Paid-in Capital [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance 7,518                  
Sale of joint ventures 38 7,518     7,518          
Net income 0 0     0          
Total Adjustments   7,518     7,518          
Balance 38 7,518     7,518   38      
Additional Paid-in Capital [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             7,556      
Net income             0      
Total Adjustments             7,556      
AOCI Attributable to Parent [Member]                    
Balance (2,268) (4,659)     (3,341) (4,941) (3,341) (4,941) (3,341) (4,941)
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0       0  
Sale of joint ventures 273 1,412             3,524 0
Purchase of non-controlling interest 0 0     0       0 0
Purchase of treasury shares 0 0     0       0  
Other comprehensive income (27) 979     (1,051)       (1,381) 1,600
Net income 0 0     0       0 0
Exercise of stock options 0 0     0       0  
Purchase of non-controlling interest 0 0     0       0 0
Balance (2,022) (2,268)     (2,268)   (2,022)   (1,198) (3,341)
Conversion of preferred stock to common stock         0       0 0
AOCI Attributable to Parent [Member] | Restated Amounts [Member]                    
Balance         (3,341)   (3,341)   (3,341)  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures         2,124   2,397      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             (1,078)      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance (2,022)           (2,022)     (3,341)
Conversion of preferred stock to common stock             0      
AOCI Attributable to Parent [Member] | Previously Reported [Member]                    
Balance (2,268) (4,659)     (3,341)   (3,341)   (3,341)  
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0          
Sale of joint ventures 273 1,412     2,124          
Purchase of non-controlling interest 0 0     0          
Purchase of treasury shares 0 0     0          
Other comprehensive income (27) 979     (1,051)          
Net income 0 0     0          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest 0 0     0          
Balance (2,022) (2,268)     (2,268)   (2,022)     (3,341)
Conversion of preferred stock to common stock                  
AOCI Attributable to Parent [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance         (3,341)   (3,341)   (3,341)  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures             2,397      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             (1,078)      
Net income             0      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance (2,022)           (2,022)     (3,341)
Conversion of preferred stock to common stock                  
AOCI Attributable to Parent [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance 0                  
Sale of joint ventures 0 0     0          
Net income 0 0     0          
Total Adjustments   0     0          
Balance 0 0     0   0      
AOCI Attributable to Parent [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             0      
Total Adjustments             0      
Retained Earnings [Member]                    
Balance 12,633 16,524     10,609 6,707 10,609 6,707 10,609 6,707
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0       0  
Sale of joint ventures 0 0             0 0
Purchase of non-controlling interest 0 0     0       0 0
Purchase of treasury shares 0 0     0       0  
Other comprehensive income 0 0     0       0 0
Net income (182) (3,891)     2,735       (3,150) 3,902
Exercise of stock options 0 0     0       0  
Purchase of non-controlling interest 0 0     0       0 0
Balance 12,451 12,633     12,633   12,451   7,459 10,609
Conversion of preferred stock to common stock         0       0 0
Retained Earnings [Member] | Restated Amounts [Member]                    
Balance         10,609   10,609   10,609  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures         (711)   (712)      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             0      
Net income             2,554      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance 12,451           12,451     10,609
Conversion of preferred stock to common stock             0      
Retained Earnings [Member] | Previously Reported [Member]                    
Balance 20,151 16,524     10,609   10,609   10,609  
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0          
Sale of joint ventures 0 0     (711)          
Purchase of non-controlling interest 0 0     0          
Purchase of treasury shares 0 0     0          
Other comprehensive income 0 0     0          
Net income (144) 3,627     10,253          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest 0 0     0          
Balance 20,007 20,151     20,151   20,007     10,609
Conversion of preferred stock to common stock                  
Retained Earnings [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance         10,609   10,609   10,609  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures             (712)      
Purchase of non-controlling interest             0      
Purchase of treasury shares             0      
Other comprehensive income             0      
Net income             10,110      
Exercise of stock options             0      
Purchase of non-controlling interest             0      
Balance 20,007           20,007     10,609
Conversion of preferred stock to common stock                  
Retained Earnings [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance (7,518)                  
Sale of joint ventures 0 0     0          
Net income (38) (7,518)     (7,518)          
Total Adjustments   (7,518)     (7,518)          
Balance (38) (7,518)     (7,518)   (38)      
Retained Earnings [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             (7,556)      
Total Adjustments             (7,556)      
Noncontrolling Interest [Member]                    
Balance 1,320 7,103     12,020 $ 15,634 12,020 $ 15,634 12,020 15,634
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0       0  
Sale of joint ventures (941) (4,509)             (10,616) (694)
Purchase of non-controlling interest 0 (2,115)     (2,115)       (1,695) (460)
Purchase of treasury shares 0 0     0       0  
Other comprehensive income (45) 393     (97)       (172) (317)
Net income (88) 448     1,002       463 874
Exercise of stock options 0 0     0       0  
Purchase of non-controlling interest 0 (2,115)     (2,115)       (1,695) (460)
Balance 246 1,320     1,320   246   0 12,020
Conversion of preferred stock to common stock         0       0 0
Noncontrolling Interest [Member] | Restated Amounts [Member]                    
Balance         12,020   12,020   12,020  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures         (9,490)   (10,431)      
Purchase of non-controlling interest             (2,115)      
Purchase of treasury shares             0      
Other comprehensive income             (142)      
Net income             914      
Exercise of stock options             0      
Purchase of non-controlling interest             (2,115)      
Balance 246           246     12,020
Conversion of preferred stock to common stock             0      
Noncontrolling Interest [Member] | Previously Reported [Member]                    
Balance 1,320 7,103     12,020   12,020   12,020  
Share-based compensation 0 0     0          
Exercise of stock options 0 0     0          
Sale of joint ventures (941) (4,509)     (9,490)          
Purchase of non-controlling interest 0 (2,115)     (2,115)          
Purchase of treasury shares 0 0     0          
Other comprehensive income (45) 393     (97)          
Net income (88) 448     1,002          
Exercise of stock options 0 0     0          
Purchase of non-controlling interest 0 (2,115)     (2,115)          
Balance 246 1,320     1,320   246     12,020
Conversion of preferred stock to common stock                  
Noncontrolling Interest [Member] | Previously Reported [Member] | As Previously Reported [Member]                    
Balance         12,020   12,020   $ 12,020  
Share-based compensation             0      
Exercise of stock options             0      
Sale of joint ventures             (10,431)      
Purchase of non-controlling interest             (2,115)      
Purchase of treasury shares             0      
Other comprehensive income             (142)      
Net income             914      
Exercise of stock options             0      
Purchase of non-controlling interest             (2,115)      
Balance 246           246     $ 12,020
Conversion of preferred stock to common stock                  
Noncontrolling Interest [Member] | Revision of Prior Period, Adjustment [Member]                    
Balance 0                  
Sale of joint ventures 0 0     0          
Net income 0 0     0          
Total Adjustments   0     0          
Balance $ 0 $ 0     $ 0   0      
Noncontrolling Interest [Member] | Revision of Prior Period, Adjustment [Member] | Restated Amounts [Member]                    
Sale of joint ventures             0      
Net income             0      
Total Adjustments             $ 0