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BUSINESS COMBINATIONS (Details) - USD ($) $ in Thousands |  | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 01, 2017 | Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Jun. 30, 2018 | Sep. 30, 2017 | Mar. 31, 2017
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid in acquisition |  |  |  | $ 16,449 |  |  |
Fair value of the contingent consideration |  | $ 2,534 |  | 2,534 |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Goodwill |  | 4,993 | $ 4,993 | $ 4,993 |  |  |
Weighted average amortization period |  |  | 6 years 6 months | 8 years 9 months 18 days |  |  |
Noncompete agreements |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Weighted average amortization period |  |  | 4 years 1 month 6 days | 5 years 1 month 6 days |  |  |
Customer relationships |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Weighted average amortization period |  |  | 6 years 9 months 18 days | 8 years |  |  |
Trade names |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Weighted average amortization period |  |  | 9 years 6 months | 10 years 6 months |  |  |
Red Wolf |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid in acquisition | $ 16,449 |  |  |  |  |  |
Fair value of the contingent consideration | 2,534 |  |  |  |  |  |
Consideration recorded in accrued liabilities |  |  |  |  |  | $ 1,394 |
Annual earn out payments |  |  | $ 4,950 |  |  |  |
Consideration recorded in other long term liabilities |  |  |  |  | $ 1,140 |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  | $ 63
Adjustments-Cash and cash equivalents |  | (63) |  |  |  |  |
Receivables |  | 2,700 |  | $ 2,700 |  |  | 2,796
Adjustments-Receivables |  | (96) |  |  |  |  |
Inventories |  | 5,177 |  | 5,177 |  |  | 4,998
Adjustments-Inventories |  | 179 |  |  |  |  |
Property and equipment |  | 462 |  | 462 |  |  | 462
Goodwill |  | 4,993 | $ 4,993 | 4,993 |  |  | 5,568
Adjustments-Goodwill |  | (575) |  |  |  |  |
Accounts payable |  | (1,352) |  | (1,352) |  |  | (1,354)
Adjustments-Accounts payable |  | 2 |  |  |  |  |
Accrued expenses |  | (876) |  | (876) |  |  | (809)
Adjustments-Accrued expenses |  | (67) |  |  |  |  |
Deferred tax liabilities |  | (5,391) |  | (5,391) |  |  | (5,391)
Total purchase price |  | 18,983 |  | 18,983 |  |  | 19,603
Adjustments-Total purchase price |  | (620) |  |  |  |  |
Weighted average amortization period |  |  | 9 years 4 months 24 days |  |  |  |
Transaction and integration costs |  | 182 |  | 182 |  |  |
Revenue |  |  |  | 15,868 |  |  |
Net loss |  |  |  | 146 |  |  |
Red Wolf | Noncompete agreements |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Intangible assets, net |  | 170 |  | 170 |  |  | 170
Weighted average amortization period |  |  | 6 years |  |  |  |
Red Wolf | Customer relationships |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Intangible assets, net |  | 12,000 |  | 12,000 |  |  | 12,000
Weighted average amortization period |  |  | 9 years |  |  |  |
Red Wolf | Trade names |  |  |  |  |  |  |
Assets acquired and liabilities assumed: |  |  |  |  |  |  |
Intangible assets, net |  | $ 1,100 |  | $ 1,100 |  |  | $ 1,100
Weighted average amortization period |  |  | 14 years |  |  |  |
Red Wolf | Measurement Input, Discount Rate |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Weighted average cost of capital |  |  | 15.00% |  |  |  |
Red Wolf | Measurement Input, Discount Rate | Customer relationships |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Weighted average cost of capital |  |  | 18.50% |  |  |  |
Red Wolf | Minimum |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Fair value of the contingent consideration | 0 |  |  |  |  |  |
Red Wolf | Maximum |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Fair value of the contingent consideration | $ 9,900 |  |  |  |  |  |

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