Subsequent Events	3 Months Ended
Jun. 30, 2012
Subsequent Events
Subsequent Events	19. Subsequent Events Canadian term loan. On July 30, 2012, we completed funding on a $250 million Canadian denominated unsecured term loan (approximately $249 million USD at exchange rates on that day). The loan is coterminous with the company's USD $2.0 billion unsecured revolving credit facility and matures July 27, 2015 with an option to extend for an additional year at the company's discretion. Convertible note redemptions. As of July 17, 2012, we received notices of conversion from holders of $167.6 million of our 4.75% convertible senior notes due 2027. Conversion into common shares will be completed on or before August 20, 2012. The remaining $524 thousand of these notes were repurchased or redeemed on or before July 17, 2012.

- Definition

Tabular disclosure of 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, losses resulting from fire or flood, losses on receivables, significant realized and unrealized gains and losses that result from changes in quoted market prices of securities, declines in market prices of inventory, changes in authorized or issued debt (SEC), significant foreign exchange rate changes, substantial loans to insiders or affiliates, significant long-term investments, and substantial dividends not in the ordinary course of business.

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