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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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Summary of Significant Accounting Policies - Adoption of ASU 2016-09 - Improvements to Employee Share-Based Payment Accounting (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement
Provision for income taxes	$ (54,628)	$ (44,247)	$ (153,917)	$ (127,966)
Statement of Cash Flows
Net cash provided by operating activities			652,025	551,080
Net cash used in financing activities			558,551	$ (1,969,628)
ASU 2016-09 Improvements to Employee Share-Based Payment Accounting
Income Statement
Provision for income taxes			11,100
Statement of Cash Flows
Net cash provided by operating activities			11,100
Net cash used in financing activities			$ 11,100