|
Subsequent Events
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3 Months Ended |
|---|---|
|
Mar. 31, 2013
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| Subsequent Events [Abstract] | |
| Subsequent Events | 20. SUBSEQUENT EVENTS For information on subsequent events related to acquisitions, dispositions and sales of other assets, regulatory matters, commitments and contingencies and debt and credit facilities, see Notes 2, 4, 5 and 6, respectively. |