Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net income (loss)	$ (7,423)	$ (85,341)
Other comprehensive income (loss):
Change in fair value of interest rate hedges	(552)	(532)
Realized gains (losses) on interest rate hedges reclassified to earnings	7,537	8,286
Total other comprehensive income (loss)	6,985	7,754
Comprehensive income (loss) before allocation to noncontrolling interests	(438)	(77,587)
Allocation to noncontrolling interests	(1,358)	27
Comprehensive income (loss)	$ (1,796)	$ (77,560)