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Subsequent Events	12 Months Ended
	Dec. 31, 2017
Subsequent Events
Subsequent Events	20.        Subsequent Events · In January and February 2018, we declared a dividend of $0.219, which will be paid in February 2018 and March 2018, respectively. · In January 2018, we repaid all $350.0 million of outstanding 2.000% notes, plus accrued and unpaid interest. · In January 2018, we repaid all $125.9 million of outstanding 1.520% notes, plus accrued and unpaid interest.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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