Subsequent Events	3 Months Ended
Mar. 31, 2013
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.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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