Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details Textual)

v2.4.0.8
Commitments and Contingencies (Details Textual) (Guarantor Obligations [Member], USD $)
In Millions, unless otherwise specified
Nov. 30, 2013
Feb. 28, 2013
Guarantor Obligations [Member]
   
Loss Contingencies [Line Items]    
Carrying amount of indemnification liabilities $ 11.6 $ 15.1
Potential future payments 292.7  
Amount subject to recovery from third parties under recourse provisions $ 278.9