XML 86 R85.htm IDEA: XBRL DOCUMENT v2.4.0.6
Financial Instruments and Derivatives Financial Instruments, Except for Investment in Direct Financing Leases, Investment in Subsidiaries and Affiliates, Pension Obligations and Insurance Contracts (Detail) (JPY ¥)
In Millions, unless otherwise specified
Dec. 31, 2011
Mar. 31, 2011
Dec. 31, 2010
Mar. 31, 2010
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Trading securities ¥ 33,818 ¥ 71,991    
Assets 8,194,598 8,581,582    
Liabilities 6,764,117 7,206,652    
Cash and Cash Equivalents 662,894 732,127 608,352 639,087
Restricted Cash 122,103 118,065    
Time deposits 7,020 5,148    
Short-Term Debt 467,121 478,633    
Deposits 1,063,667 1,065,175    
Long-Term Debt 4,172,523 4,531,268    
Carrying amount | Trading Instruments
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Trading securities 33,818 71,991    
Carrying amount | Trading Instruments | Futures, Foreign exchange contracts
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 580 1,524    
Liabilities 581 1,254    
Carrying amount | Trading Instruments | Credit derivatives held/written
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 162 49    
Liabilities 4 236    
Carrying amount | Trading Instruments | Options held/written, Caps held
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 4,101 3,467    
Liabilities 2,678 2,071    
Carrying amount | Non Trading Instruments | Futures, Foreign exchange contracts
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 1,527 1,109    
Liabilities 1,212 3,714    
Carrying amount | Non Trading Instruments | Assets
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Cash and Cash Equivalents 662,894 732,127    
Restricted Cash 122,103 118,065    
Time deposits 7,020 5,148    
Installment loans (net of allowance for probable loan losses) 2,626,743 2,850,215    
Carrying amount | Non Trading Instruments | Investment in securities
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Practicable to estimate fair value 929,488 937,129    
Not practicable to estimate fair value 204,414 166,261    
Carrying amount | Non Trading Instruments | Liabilities
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Short-Term Debt 467,121 478,633    
Deposits 1,063,667 1,065,175    
Long-Term Debt 4,172,523 4,531,268    
Carrying amount | Non Trading Instruments | Foreign currency swap agreements
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 8,671 14,766    
Liabilities 3,687 33,481    
Carrying amount | Non Trading Instruments | Interest rate swap agreements
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 4,625 2,070    
Liabilities 1,433 1,320    
Estimated fair value | Trading Instruments
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Trading securities 33,818 71,991    
Estimated fair value | Trading Instruments | Futures, Foreign exchange contracts
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 580 1,524    
Liabilities 581 1,254    
Estimated fair value | Trading Instruments | Credit derivatives held/written
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 162 49    
Liabilities 4 236    
Estimated fair value | Trading Instruments | Options held/written, Caps held
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 4,101 3,467    
Liabilities 2,678 2,071    
Estimated fair value | Non Trading Instruments | Futures, Foreign exchange contracts
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 1,527 1,109    
Liabilities 1,212 3,714    
Estimated fair value | Non Trading Instruments | Assets
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Cash and Cash Equivalents 662,894 732,127    
Restricted Cash 122,103 118,065    
Time deposits 7,020 5,148    
Installment loans (net of allowance for probable loan losses) 2,649,391 2,860,886    
Estimated fair value | Non Trading Instruments | Investment in securities
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Practicable to estimate fair value 932,506 937,541    
Not practicable to estimate fair value 204,414 166,261    
Estimated fair value | Non Trading Instruments | Liabilities
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Short-Term Debt 467,121 478,633    
Deposits 1,068,967 1,070,513    
Long-Term Debt 4,138,341 4,491,271    
Estimated fair value | Non Trading Instruments | Foreign currency swap agreements
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 8,671 14,766    
Liabilities 3,687 33,481    
Estimated fair value | Non Trading Instruments | Interest rate swap agreements
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Assets 4,625 2,070    
Liabilities ¥ 1,433 ¥ 1,320