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Employee Benefits	6 Months Ended
Employee Benefits	Jun. 30, 2019
Retirement Benefits [Abstract]
Employee Benefits	Employee Benefits The Company has defined benefit pension plans in several of its international locations. Benefits paid under these plans are based on years of service and level of employee compensation. The Company’s defined benefit pension plans are accounted for in accordance with FASB ASC Topics 715 and 960. Net periodic pension expense was $0.9 million for both the three months ended June 30, 2019 and 2018 and $1.7 million and $1.6 million for the six months ended June 30, 2019 and 2018, respectively.