Earning Per Common Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||||
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Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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Numerator for basic and diluted earnings per common share: | |||||||||||||
Net income | $ (41,152) | $ 6,408 | $ 5,434 | $ (1,858) | $ 78 | $ 4,500 | $ 3,216 | $ (2,433) | $ (31,168) | $ 5,361 | [1] | ||
Denominator: | |||||||||||||
Weighted average shares outstanding (shares) | 10,362,000 | 10,334,000 | |||||||||||
Denominator for basic earnings per common share (shares) | 10,362,000 | 10,334,000 | |||||||||||
Effect of dilutive securities: | |||||||||||||
Other stock compensation plans (shares) | 0 | 149,000 | |||||||||||
Dilutive potential common shares (shares) | 0 | 149,000 | |||||||||||
Denominator for diluted earnings per common share - adjusted weighted average shares outstanding and assumed conversions (shares) | 10,362,000 | 10,483,000 | |||||||||||
Basic (loss) earnings per common share (usd per share) | $ (3.97) | $ 0.62 | $ 0.52 | $ (0.18) | $ 0.01 | $ 0.44 | $ 0.31 | $ (0.24) | $ (3.01) | $ 0.52 | |||
Diluted (loss) earnings per common share (usd per share) | $ (3.97) | $ 0.61 | $ 0.52 | $ (0.18) | $ 0.01 | $ 0.43 | $ 0.31 | $ (0.24) | $ (3.01) | $ 0.51 | |||
Anti-dilutive share, shares | 117,000 | ||||||||||||
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of additional shares included in diluted EPS for potentially dilutive effect of nonvested equity-based payment award containing forfeitable rights to dividends or dividend equivalents, whether paid or unpaid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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