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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, 2019 $ 299 $ (335,193) $ 148,273 $ 579,558 $ 52,334 $ 445,271
Balance (in Shares) at Jan. 31, 2019 29,853 23,580        
Net (loss) income       3,025 2,370 5,395
Noncontrolling interests distribution and other         (2,598) (2,598)
Capital contributions         258 258
Issuance of equity awards and stock based compensation expense   $ 120 483     603
Issuance of equity awards and stock based compensation expense (in Shares)   (19)        
Stock based compensation expense           215
Balance at Oct. 31, 2019 $ 299 $ (335,073) 148,756 582,583 52,364 448,929
Balance (in Shares) at Oct. 31, 2019 29,853 23,561        
Balance at Jul. 31, 2019 $ 299 $ (335,080) 148,724 584,635 51,912 450,490
Balance (in Shares) at Jul. 31, 2019 29,853 23,561        
Net (loss) income       (2,052) 379 (1,673)
Capital contributions         73 73
Stock based compensation expense   $ 7 32     39
Balance at Oct. 31, 2019 $ 299 $ (335,073) 148,756 582,583 52,364 448,929
Balance (in Shares) at Oct. 31, 2019 29,853 23,561        
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       (542) 1,138 596
Treasury stock acquired   $ (18,918)       (18,918)
Treasury stock acquired (in Shares)   306        
Noncontrolling interests distribution and other         (283) (283)
Capital contributions         88 88
Issuance of equity awards and stock based compensation expense   $ 74 288     362
Issuance of equity awards and stock based compensation expense (in Shares)   (15)        
Stock based compensation expense           122
Balance at Oct. 31, 2020 $ 299 $ (353,910) 149,077 586,443 53,542 435,451
Balance (in Shares) at Oct. 31, 2020 29,853 23,852        
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        
Net (loss) income       8,841 2,218 11,059
Treasury stock acquired   $ (13,328)       (13,328)
Treasury stock acquired (in Shares)   197        
Noncontrolling interests distribution and other         (124) (124)
Capital contributions         63 63
Stock based compensation expense   $ 9 33     42
Balance at Oct. 31, 2020 $ 299 $ (353,910) $ 149,077 $ 586,443 $ 53,542 $ 435,451
Balance (in Shares) at Oct. 31, 2020 29,853 23,852