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Legal Settlement	6 Months Ended
Legal Settlement	Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Legal Settlement	Legal Settlement In the second quarter of 2017, the Company entered into a confidential settlement agreement to resolve a litigation matter. Based on the terms of the agreement, the Company expects to receive a total of $95 million within 120 days of the execution of the agreement. The receipt of the settlement is primarily expected to have a favorable impact on the third quarter 2017 results. In the second quarter of 2017, the Company recorded a $15 million gain related to this matter which is included in operating income.