|
Supplemental Cash Flow Information (Details) (USD $)
|
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Dec. 31, 2011
Parcels
|
Dec. 31, 2011
Land_Position
|
Dec. 31, 2011
Parcels
|
Dec. 31, 2010
|
Dec. 31, 2009
|
Dec. 31, 2008
|
|
| Supplemental Cash Flow Information [Abstract] | ||||||
| Costs of share-based compensation awards | $ 8,900,000 | $ 5,300,000 | $ 5,800,000 | |||
| Ownership interest received as part of a non-cash proceed from contribution | 5,000,000 | 4,600,000 | 30,300,000 | |||
| Debt and other liabilities in connection with acquisition and construction | 61,700,000 | |||||
| Number of land parcels exchanged | 3 | 3 | 3 | |||
| Fair Value Of Land Parcels | 10,900,000 | |||||
| Impairment of note receivable | $ 2,900,000 | |||||
| X | ||||||||||
|
- Definition
Fair Value Of Land Parcels No definition available.
|
| X | ||||||||||
|
- Definition
Impairment of note receivable No definition available.
|
| X | ||||||||||
|
- Definition
Number of land parcels exchanged. No definition available.
|
| X | ||||||||||
|
- Definition
The value of an asset or business acquired in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|