|
Consolidated Statements Of Cash Flows (Parenthetical)
|
12 Months Ended |
|---|---|
|
Dec. 31, 2011
|
|
| Maturity | 2016 |
|
6 1/2% Tax-Exempt Revenue Bonds Due 2029 [Member]
|
|
| Stated interest rate | 6.50% |
| Maturity | 2029 |
|
GO Zone 6 1/2% Tax-Exempt Revenue Bonds Due 2035 [Member]
|
|
| Stated interest rate | 6.50% |
| Maturity | 2035 |
|
IKE Zone 6 1/2% Tax-Exempt Revenue Bonds Due 2035 [Member]
|
|
| Stated interest rate | 6.50% |
| Maturity | 2035 |