XML 75 R34.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Notes Receivable (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2011
Notes Receivable |
Summary of the number of loans outstanding, weighted average interest rate and the carrying value and notes receivable principal payments received and advanced |
|  | Number of Loans |  | Weighted Average Interest Rate |  | Carrying Value |  | Principal Payments Received |  | Principal Advanced |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
2011 |  |  | 6 |  |  | 10.0 | % | $ | 817 |  | $ | 731 |  | $ | (232 | )
2010 |  |  | 5 |  |  | 11.9 | % |  | 1,283 |  |  | 1,573 |  |  | (100 | )
2009 |  |  | 7 |  |  | 11.5 | % |  | 2,689 |  |  | 671 |  |  | (375 | )

X
- Details
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration