CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Comprehensive income:
Net income	$ 3,731,831	$ 190,224
Other comprehensive income (loss) – derivative instruments:
Unrealized holding (losses) arising during the period	(2,906)	(11,788)
Losses reclassified into earnings from other comprehensive income	28,654	4,338
Other comprehensive income (loss) – foreign currency:
Currency translation adjustments arising during the period	75	(420)
Other comprehensive income (loss)	25,823	(7,870)
Comprehensive income	3,757,654	182,354
Comprehensive (income) attributable to Noncontrolling Interests	(145,070)	(7,402)
Comprehensive income attributable to controlling interests	$ 3,612,584	$ 174,952