Derivative Financial Instruments and Hedging - Summary of Notional Amounts and Fair Value (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Derivative [Line Items]
Gross notional amount	$ 1,135,100,000.0	$ 1,401,000,000
Total	4,600,000	800,000
Other current assets
Derivative [Line Items]
Derivative asset fair value	4,600,000	1,500,000
Other current liabilities
Derivative [Line Items]
Liabilities at fair value	0	(700,000)
Designated
Derivative [Line Items]
Gross notional amount	728,700,000.0	911,000,000
Total	4,400,000	600,000
Designated | Other current assets
Derivative [Line Items]
Derivative asset fair value	4,400,000	1,100,000
Designated | Other current liabilities
Derivative [Line Items]
Liabilities at fair value	0	(500,000)
Non-Designated
Derivative [Line Items]
Gross notional amount	406,400,000.0	490,000,000
Total	200,000	200,000
Non-Designated | Other current assets
Derivative [Line Items]
Derivative asset fair value	200,000	400,000
Non-Designated | Other current liabilities
Derivative [Line Items]
Liabilities at fair value	$ 0	$ (200,000)