Subsequent events	12 Months Ended
Dec. 31, 2012
Subsequent events
Subsequent events	24. Subsequent events Cash Dividend. On February 7, 2013, our Board of Directors declared a cash dividend of $0.19 per common share payable on May 15, 2013 to shareholders of record at the close of business on March 20, 2013.

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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