Long-Term Debt	6 Months Ended
Jun. 30, 2015
Debt Disclosure [Abstract]
Long-Term Debt	Long-term Debt The Company's long-term debt consists of senior notes and a revolving corporate credit facility (the "Credit Facility"), including the effects of net deferred fair value hedge losses and issuance discounts. The Credit Facility is maintained with a syndicate of financial institutions and has aggregate loan commitments of $1.5 billion that expire in December 2017. As of June 30, 2015, the Company had no outstanding borrowings under the Credit Facility and was in compliance with its debt covenants.

Long-Term Debt

6 Months Ended

Jun. 30, 2015

Long-term Debt

The Company's long-term debt consists of senior notes and a revolving corporate credit facility (the "Credit Facility"), including the effects of net deferred fair value hedge losses and issuance discounts. The Credit Facility is maintained with a syndicate of financial institutions and has aggregate loan commitments of $1.5 billion that expire in December 2017. As of June 30, 2015, the Company had no outstanding borrowings under the Credit Facility and was in compliance with its debt covenants.