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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Treasury Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balance at Jan. 31, 2020 $ 299 $ (335,066) $ 148,789 $ 586,985 $ 52,599 $ 453,606
Balance (in Shares) at Jan. 31, 2020 29,853 23,561        
Net (loss) income       (7,635) (795) (8,430)
Treasury stock acquired   $ (3,923)       (3,923)
Treasury stock acquired (in Shares)   78        
Noncontrolling interests distribution and other         (35) (35)
Capital contributions         10 10
Stock based compensation expense   $ 7 32     39
Balance at Apr. 30, 2020 $ 299 $ (338,982) 148,821 579,350 51,779 441,267
Balance (in Shares) at Apr. 30, 2020 29,853 23,639        
Balance at Jan. 31, 2020 $ 299 $ (335,066) 148,789 586,985 52,599 453,606
Balance (in Shares) at Jan. 31, 2020 29,853 23,561        
Net (loss) income           (10,463)
Capital contributions           23
Stock based compensation expense           80
Balance at Jul. 31, 2020 $ 299 $ (340,591) 149,044 577,602 51,385 437,739
Balance (in Shares) at Jul. 31, 2020 29,853 23,655        
Balance at Apr. 30, 2020 $ 299 $ (338,982) 148,821 579,350 51,779 441,267
Balance (in Shares) at Apr. 30, 2020 29,853 23,639        
Net (loss) income       (1,748) (285) (2,033)
Treasury stock acquired   $ (1,667)       (1,667)
Treasury stock acquired (in Shares)   31        
Noncontrolling interests distribution and other         (124) (124)
Capital contributions         15 15
Issuance of equity awards and stock based compensation expense   $ 58 223     281
Issuance of equity awards and stock based compensation expense (in Shares)   (15)        
Balance at Jul. 31, 2020 $ 299 $ (340,591) 149,044 577,602 51,385 437,739
Balance (in Shares) at Jul. 31, 2020 29,853 23,655        
Balance at Jan. 31, 2021 $ 299 $ (354,612) 149,110 589,986 52,400 437,183
Balance (in Shares) at Jan. 31, 2021 29,853 23,861        
Net (loss) income       7,784 614 8,398
Noncontrolling interests distribution and other         (75) (75)
Capital contributions         68 68
Issuance of equity awards and stock based compensation expense   $ 8 34     42
Balance at Apr. 30, 2021 $ 299 $ (354,604) 149,144 597,770 53,007 445,616
Balance (in Shares) at Apr. 30, 2021 29,853 23,861        
Balance at Jan. 31, 2021 $ 299 $ (354,612) 149,110 589,986 52,400 437,183
Balance (in Shares) at Jan. 31, 2021 29,853 23,861        
Net (loss) income           18,450
Capital contributions           139
Stock based compensation expense           567
Balance at Jul. 31, 2021 $ 299 $ (355,936) 149,263 605,646 54,025 453,297
Balance (in Shares) at Jul. 31, 2021 29,853 23,866        
Balance at Apr. 30, 2021 $ 299 $ (354,604) 149,144 597,770 53,007 445,616
Balance (in Shares) at Apr. 30, 2021 29,853 23,861        
Net (loss) income       7,876 2,176 10,052
Treasury stock acquired   $ (1,356)       (1,356)
Treasury stock acquired (in Shares)   17        
Noncontrolling interests distribution and other         (1,229) (1,229)
Capital contributions         71 71
Issuance of equity awards and stock based compensation expense   $ 24 119     143
Issuance of equity awards and stock based compensation expense (in Shares)   (12)        
Balance at Jul. 31, 2021 $ 299 $ (355,936) $ 149,263 $ 605,646 $ 54,025 $ 453,297
Balance (in Shares) at Jul. 31, 2021 29,853 23,866