CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Comprehensive income:
Net income	$ 217,492	$ 205,456	$ 4,177,723	$ 694,298
Other comprehensive (loss) income – derivative instruments:
Unrealized holding (losses) gains arising during the period	227	1,908	(4,240)	1,796
Losses reclassified into earnings from other comprehensive income	4,340	4,736	37,262	13,647
Other comprehensive income (loss) – foreign currency:
Currency translation adjustments arising during the period	214	191	264	(311)
Other comprehensive income	4,781	6,835	33,286	15,132
Comprehensive income	222,273	212,291	4,211,009	709,430
Comprehensive (income) attributable to Noncontrolling Interests	(9,362)	(9,025)	(164,096)	(29,244)
Comprehensive income attributable to controlling interests	$ 212,911	$ 203,266	$ 4,046,913	$ 680,186