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Supplemental Cash Flow Information (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Cash paid for:    
Interest $ 528 $ 644
Income taxes, net of refunds (119) 613
Non-cash activity:    
Reduction of notes receivable for acquisition of StingRay56 250  
Receipt of note receivable in conjunction with the sale of the Chroma property 690  
Receipt of treasury stock in conjunction with the sale of Fox International, Ltd.   3,272
Reduction of notes payable to officers and directors in conjunction with the sale of Fox International, Ltd   $ 199