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Consolidated Statements of Cash Flows (Unaudited) (Parenthetical)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Non-cash transactions:
Number of shares of common stock converted from operating partnership non-controlling interests	71,841	5,480

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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