Other Assets Share of equity income from investments (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Other Nonoperating Income (Expense) [Abstract]
Share of equity income from investments (1)	[1]	$ 46,539	$ 38,359	$ 94,832	$ 62,183
Dividends received from unconsolidated affiliates		$ 47,491	$ 1,347	$ 71,370	$ 5,327

[1] Our share of equity income from investments are reported within Other income in our consolidated statements of comprehensive income (loss) and Other, net within Operating Activities in our consolidated statements of cash flows.