v2.4.0.6

Fair Value (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Fair Value |
Schedule of summary of consolidated Hedging Derivatives, excluding derivatives executed to hedge debt on communities classified as held for sale | The following table summarizes the consolidated Hedging Derivatives at December 31, 2012, excluding derivatives executed to hedge debt on communities classified as held for sale (dollars in thousands):
|  | Non-designated Hedges |  | Cash Flow Hedges |  | Cash Flow Hedges |
--- | --- | --- | --- | --- | --- | --- | ---
|  | Interest Rate Caps |  | Interest Rate Caps |  | Interest Rate Swaps |
Notional balance |  | $ | 39,347 |  | $ | 179,851 |  | $ | 215,000 |
Weighted average interest rate(1) |  |  | 1.1 | % |  | 2.4 | % |  | 4.6 | %
Weighted average capped interest rate |  |  | 7.4 | % |  | 5.3 | % |  | N/A |
Earliest maturity date |  |  | Mar-14 |  |  | Jul-13 |  |  | May-13 |
Latest maturity date |  |  | Sep-17 |  |  | Jun-15 |  |  | May-13 |
(1) For interest rate caps, this represents the weighted average interest rate on the debt.
Schedule of summary of classification between the three levels of the fair value hierarchy of the Company's financial instruments measured and /or disclosed at fair value on a recurring basis | The following table summarizes the classification between the three levels of the fair value hierarchy of the Company's financial instruments measured and/or disclosed at fair value on a recurring basis (dollars in thousands):
Description |  | Total Fair Value |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
|  | 12-31-2012 |
Interest Rate Caps |  | $ | 19 |  | $ | — |  | $ | 19 |  | $ | — |
Interest Rate Swaps |  |  | (53,484 | ) |  | — |  |  | (53,484 | ) |  | — |
Put |  |  | (5,574 | ) |  | — |  |  | — |  |  | (5,574 | )
DownREIT units |  |  | (1,017 | ) |  | (1,017 | ) |  | — |  |  | — |
Indebtedness |  |  | (4,077,397 | ) |  | (2,102,927 | ) |  | (1,974,470 | ) |  | — |
Total |  | $ | (4,137,453 | ) | $ | (2,103,944 | ) | $ | (2,027,935 | ) | $ | (5,574 | )
|  | 12-31-2011 |
Interest Rate Caps |  | $ | 114 |  |  | — |  |  | 114 |  |  | — |
Interest Rate Swaps |  |  | (85,456 | ) |  | — |  |  | (85,456 | ) |  | — |
Put |  |  | (5,648 | ) |  | — |  |  | — |  |  | (5,648 | )
DownREIT units |  |  | (980 | ) |  | (980 | ) |  | — |  |  | — |
Indebtedness |  |  | (3,838,360 | ) |  | (1,761,823 | ) |  | (2,076,537 | ) |  | — |
Total |  | $ | (3,930,330 | ) |  | (1,762,803 | ) |  | (2,161,879 | ) |  | (5,648 | )

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

X
- Definition Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41638-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41678-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)(2)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41620-113959 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41641-113959 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579240-113959 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
Name: | us-gaap_ScheduleOfDerivativeInstrumentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration