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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Nov. 30, 2021
Feb. 28, 2021
Statement of Financial Position [Abstract]    
Allowance on receivables $ 627 $ 998
Property and equipment, accumulated depreciation 157,287 140,379
Other intangible assets, accumulated amortization $ 160,204 $ 151,240
Cumulative preferred stock, nonvoting, par value (in dollars per share) $ 1.00 $ 1.00
Cumulative preferred stock, non-voting, authorized shares (in shares) 2,000,000 2,000,000
Cumulative preferred stock, non-voting, issued shares (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.10 $ 0.10
Common stock, authorized shares (in shares) 50,000,000 50,000,000
Common stock, shares issued (in shares) 24,136,351 24,405,921
Common stock, shares outstanding (in shares) 24,136,351 24,405,921