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Consolidated Condensed Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Aug. 31, 2017
Feb. 28, 2017
Consolidated Condensed Balance Sheets    
Receivables - principally trade, allowances (in dollars) $ 10,300 $ 5,656
Property and equipment, accumulated depreciation (in dollars) 114,327 106,561
Other intangible assets, accumulated amortization (in dollars) 178,522 165,388
Other assets, accumulated amortization (in dollars) $ 1,976 $ 1,930
Cumulative preferred stock, non-voting, par (in dollars per share) $ 1.00 $ 1.00
Cumulative preferred stock, non-voting, Authorized shares 2,000,000 2,000,000
Cumulative preferred stock, non-voting, issued shares 0 0
Common stock, par (in dollars per share) $ 0.10 $ 0.10
Common stock, Authorized shares 50,000,000 50,000,000
Common stock, shares issued 27,262,549 27,028,665
Common stock, shares outstanding 27,262,549 27,028,665