Business and Summary of Significant Accounting Principles (Recently Issued and Recently Adopted Accounting Pronouncements) (Details) - USD ($) $ in Thousands |
Jan. 01, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
Retained earnings | $ (12,296) | $ 17,068 | |
Cumulative effect of ASU 2016-09 adoption | 7,095 | ||
Retained Earnings (Deficit) | |||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
Cumulative effect of ASU 2016-09 adoption | $ 7,077 | ||
ASU 2014-09 | Subsequent Event | |||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||
Retained earnings | $ 33,300 |
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- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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