CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net income	$ 19,115	$ 11,179
Other comprehensive (loss) income
Unrealized loss on valuation of swap agreements	(2,329)	(1,092)
Reclassification of realized interest on swap agreements	837	592
Other comprehensive loss	(1,492)	(500)
Comprehensive income	17,623	10,679
Comprehensive loss (income) attributable to noncontrolling interests	2,433	(1,681)
Comprehensive income attributable to Common Shareholders	$ 20,056	$ 8,998