Investments	6 Months Ended
Jun. 30, 2017
Investments Schedule [Abstract]
Investments	Investments The Company has a U.S. non-qualified deferred compensation plan that consists primarily of U.S. marketable securities and mutual funds, all of which are valued using Level 1 inputs (See Note 6, Fair Value Measurements). The fair value for these investments was $19.7 million and $17.3 million as of June 30, 2017 and December 31, 2016, respectively. The aggregate cost basis for these investments was $14.4 million and $13.3 million as of June 30, 2017 and December 31, 2016, respectively.

Investments

6 Months Ended

Jun. 30, 2017

The Company has a U.S. non-qualified deferred compensation plan that consists primarily of U.S. marketable securities and mutual funds, all of which are valued using Level 1 inputs (See Note 6, Fair Value Measurements). The fair value for these investments was $19.7 million and $17.3 million as of June 30, 2017 and December 31, 2016, respectively. The aggregate cost basis for these investments was $14.4 million and $13.3 million as of June 30, 2017 and December 31, 2016, respectively.