GUARANTORS OF SECURITIES Supplemental Condensed Consolidating Balance Sheet Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Guarantees [Abstract] | ||
| Allowance for doubtful accounts-trade | $ 261 | $ 1,196 |
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |
| Common stock, shares authorized (in shares) | 60,000,000 | 60,000,000 |
| Common stock, shares outstanding (in shares) | 21,765,404 | 21,319,150 |
| Common stock shares outstanding, as previously stated (in shares) | 20,936,636 | |
| Treasury shares (in shares) | 156,737 | 215,141 |
| Treasury stock, shares, as previously stated (in shares) | 214,441 |
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- Definition Common Stock Shares Outstanding, As Previously Stated No definition available.
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- Definition Treasury Stock, Shares, As Previously Stated No definition available.
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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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