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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        
Balance at Apr. 30, 2019 $ 299 $ (335,186) 148,303 582,379 53,287 449,082
Balance (in Shares) at Apr. 30, 2019 29,853 23,580        
Net (loss) income       2,821 894 3,715
Noncontrolling interests distribution and other         (87) (87)
Capital contributions         146 146
Issuance of equity awards and stock based compensation expense   $ 7 30     37
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        
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       $ (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
Issuance of equity awards and stock based compensation expense   $ 7 $ 32     $ 39