Our Portfolio - Financing Receivables, Investments and Real Estate - Analysis of Portfolio by Type of Obligor and Credit Quality (Parenthetical) (Detail) (USD $)
|
9 Months Ended | |
---|---|---|
Sep. 30, 2014
Transactions
|
Dec. 31, 2013
|
|
Financing Receivable, Recorded Investment [Line Items] | ||
Allowance for credit losses | $ 11,000,000 | $ 11,000,000 |
Number of transactions | 66 | |
Financial receivable outstanding, Average Remaining Balance | 11,200,000 | |
Total aggregate remaining balance | 17,100,000 | |
Maximum [Member]
|
||
Financing Receivable, Recorded Investment [Line Items] | ||
Financial receivable outstanding, Average Remaining Balance | 1,000,000 | |
Berkshire Hathaway Inc. [Member]
|
||
Financing Receivable, Recorded Investment [Line Items] | ||
Debt security, fair value | 21,100,000 | |
Debt security, maturity | 2035 | |
NRG Energy [Member]
|
||
Financing Receivable, Recorded Investment [Line Items] | ||
Allowance for credit losses | 11,000,000 | |
Senior debt investment | $ 14,400,000 |
X | ||||||||||
- Definition
Debt Instrument Maturity Year No definition available.
|
X | ||||||||||
- Definition
Finance Receivable Aggregate Remaining Amount No definition available.
|
X | ||||||||||
- Definition
Finance Receivable Outstanding Average Remaining Balance No definition available.
|
X | ||||||||||
- Definition
Number of Transactions No definition available.
|
X | ||||||||||
- Definition
Senior Debt Investment No definition available.
|
X | ||||||||||
- Definition
A valuation allowance for financing receivables that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Reflects the aggregate gross carrying amount of all commercial loans and leases held in portfolio, prior to deducting deferred income and the allowance for losses on commercial loans and leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|