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Share Repurchase Program (Details) $ in Thousands, shares in Millions | 3 Months Ended | 8 Months Ended
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Mar. 31, 2019 USD ($) shares | Mar. 31, 2019 USD ($) shares
Share Repurchase Program [Abstract] |  |
Stock Repurchase Program, Authorized Amount | $ 50,000 | $ 50,000
Repurchase of Common Shares, shares | shares | 0.2 | 1.3
Repurchase of common shares | $ 5,150 | $ 30,859
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 19,100 | $ 19,100

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- Definition Share Repurchase Program [Abstract] + References No definition available. + Details
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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