XML 41 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary Of Significant Accounting Policies (Narrative) (Details) (USD $)
 6 Months Ended
Aug. 31, 2014
item
Feb. 28, 2014
Summary Of Significant Accounting Policies [Abstract]    
Cash equivalents $ 327,000,000 $ 607,000,000
Restricted cash from collections on auto loan receivables 297,068,000 259,299,000
Number of warehouses 2  
Required benchmark for account delinquency 120 days  
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment 778,700,000 730,600,000
Restricted cash on deposit in reserve accounts 37,500,000 32,500,000
Restricted investments $ 52,100,000 $ 40,200,000