Annual report pursuant to Section 13 and 15(d)

Fair Value of Financial Instruments (Details 2)

v2.4.0.6
Fair Value of Financial Instruments (Details 2) (USD $)
In Millions, unless otherwise specified
25 Months Ended 3 Months Ended 12 Months Ended
Feb. 28, 2013
Nov. 30, 2011
AFS Debt Securities [Member]
Feb. 28, 2013
AFS Debt Securities [Member]
Feb. 29, 2012
AFS Debt Securities [Member]
Feb. 28, 2011
AFS Debt Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation          
Balance as of March 1     $ 28.5 $ 40.8 $ 0
Retained interest in Accolade (see Note 8) (48.2)   0 0 39.6
Total net gains:          
Included in earnings (interest expense, net)     5.0 5.5 0.4
Included in other comprehensive income (net unrealized gains on AFS debt securities)     0.7 3.9 0.8
Total net gains     5.7 9.4 1.2
Settlements   (21.7) 0 (21.7) 0
Balance as of the last day of February     $ 34.2 $ 28.5 $ 40.8