SEGMENT INFORMATION - Net Sales by Product and Service (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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| Disaggregation of Revenue [Line Items] | ||
| Total net sales | $ 191,910 | $ 197,563 |
| Less: sales returns | (3,284) | (3,704) |
| Product sales | ||
| Disaggregation of Revenue [Line Items] | ||
| Total net sales | 181,865 | 187,591 |
| Freight and other | ||
| Disaggregation of Revenue [Line Items] | ||
| Total net sales | $ 13,329 | $ 13,676 |
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- Definition Contract with Customer, Refund Liability, Sales Returns 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 Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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