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Share-Based Compensation	6 Months Ended
Share-Based Compensation	Jun. 30, 2019
Share-based Compensation [Abstract]
Share-Based Compensation	17. Share-Based Compensation Our share-based compensation plans are described in Note 19 of our annual report on Form 10-K for the year ended December 31, 2018. During the three months ended June 30, 2019 and 2018, we recognized total Share-Based Compensation Expense of $1.7 million and $1.4 million, respectively. During the six months ended June 30, 2019 and 2018, we recognized total Share-Based Compensation Expense of $5.0 million and $4.1 million, respectively. The total excess tax benefit recognized for share-based compensation arrangements during the six months ended June 30, 2019 and 2018 was $0.2 million and $1.8 million, respectively. During the first six months of 2019, we issued 16,211 restricted shares. The weighted average grant date fair value of each share awarded was $63.65. Restricted share awards generally have a three years vesting period from the effective date of the grant. The total fair value of shares vested during the six months ended June 30, 2019 and 2018 was $1.0 million and $0.9 million, respectively.