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GOODWILL AND OTHER INTANGIBLE ASSETS, Goodwill (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2016 USD ($) | Mar. 31, 2016 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, gross beginning of period |  |  | $ 148,575 | $ 148,575 |  | $ 145,310 |
Accumulated impairment charges, beginning of period |  |  | (26,941) | (26,941) |  | (26,941) |
Goodwill, net beginning of period |  |  | 121,634 | 121,634 |  | 118,369 |
Measurement period adjustments |  |  |  |  |  | 4,590 |
Impairment charge |  |  | (104,300) | (101,650) |  |  |
Foreign currency translation |  |  |  | (2,033) |  | (1,325) |
Goodwill, gross end of period |  |  |  | 146,542 |  | 148,575 |
Accumulated impairment charges, end of period |  |  |  | (128,591) |  | (26,941) |
Goodwill, net end of period |  |  |  | $ 17,951 |  | $ 121,634 |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Decrease in impairment charge |  | $ 2,600 |  |  |  |  |
Trademarks [Member] | Minimum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Revenue compound annual growth rate (CAGR) |  |  |  | (0.40%) | [1] | 0.20% | [2]
Estimated fair royalty rate |  |  |  | 0.25% | [1] | 0.50% | [2]
Discount rate of fair value inputs |  |  |  | 11.00% | [1] | 12.00% | [2]
Trademarks [Member] | Maximum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Revenue compound annual growth rate (CAGR) |  |  |  | 2.70% | [1] | 4.00% | [2]
Estimated fair royalty rate |  |  |  | 1.50% | [1] | 2.00% | [2]
Discount rate of fair value inputs |  |  |  | 15.00% | [1] | 14.00% | [2]
Power Solutions [Member] |  |  |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, net beginning of period |  | 55,500 |  |  |  |  |
Goodwill, net end of period |  |  | 55,500 |  |  |  |
Connectivity Solution [Member] |  |  |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, net beginning of period |  | $ 55,000 |  |  |  |  |
Goodwill, net end of period |  |  | 55,000 |  |  |  |
Income Approach - Discounted Cash Flows [Member] | Goodwill [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Weighting of valuation method |  |  |  | 75.00% | [1] | 75.00% | [2]
Income Approach - Discounted Cash Flows [Member] | Goodwill [Member] | Minimum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Revenue compound annual growth rate (CAGR) | [3] |  |  | (9.00%) | [1] | 2.60% | [2]
2016 EBITDA (b) | [3],[4] |  |  | 5.10% | [1] | 7.20% | [2]
Cost of equity capital | [3] |  |  | 11.60% | [1] | 12.30% | [2]
Cost of debt capital | [3] |  |  | 3.60% | [1] | 2.40% | [2]
Weighted average cost of capital | [3] |  |  | 10.00% | [1] | 11.00% | [2]
Income Approach - Discounted Cash Flows [Member] | Goodwill [Member] | Maximum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Revenue compound annual growth rate (CAGR) | [3] |  |  | (0.60%) | [1] | 2.70% | [2]
2016 EBITDA (b) | [3],[4] |  |  | 6.60% | [1] | 8.40% | [2]
Cost of equity capital | [3] |  |  | 14.70% | [1] | 16.50% | [2]
Cost of debt capital | [3] |  |  | 8.50% | [1] | 5.90% | [2]
Weighted average cost of capital | [3] |  |  | 14.00% | [1] | 15.00% | [2]
Market Approach - Multiples of Guideline Companies [Member] | Goodwill [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Invested capital control premium | [3] |  |  | 25.00% | [1] | 25.00% | [2]
Weighting of valuation method |  |  |  | 25.00% | [1] | 25.00% | [2]
Market Approach - Multiples of Guideline Companies [Member] | Goodwill [Member] | Minimum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Net operating revenue multiples used | [3] |  |  | 0.4 | [1] | 0.4 | [2]
Operating EBITDA multiples used | [3],[4] |  |  | 5.9 | [1] | 5.0 | [2]
Market Approach - Multiples of Guideline Companies [Member] | Goodwill [Member] | Maximum [Member] |  |  |  |  |  |  |
Fair Value Inputs [Abstract] |  |  |  |  |  |  |
Net operating revenue multiples used | [3] |  |  | 0.6 | [1] | 0.5 | [2]
Operating EBITDA multiples used | [3],[4] |  |  | 6.3 | [1] | 5.3 | [2]
North America [Member] |  |  |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, gross beginning of period |  |  | 63,364 | $ 63,364 |  | $ 69,380 |
Accumulated impairment charges, beginning of period |  |  | (14,066) | (14,066) |  | (14,066) |
Goodwill, net beginning of period |  |  | 49,298 | 49,298 |  | 55,314 |
Measurement period adjustments |  |  |  |  |  | (6,016) |
Impairment charge |  |  |  | (40,408) |  |  |
Foreign currency translation |  |  |  | 0 |  | 0 |
Goodwill, gross end of period |  |  |  | 63,364 |  | 63,364 |
Accumulated impairment charges, end of period |  |  |  | (54,474) |  | (14,066) |
Goodwill, net end of period |  |  |  | $ 8,890 |  | 49,298 |
Reporting unit, percentage of fair value in excess of carrying amount |  |  |  | 13.00% |  |  |
Asia [Member] |  |  |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, gross beginning of period |  |  | 54,532 | $ 54,532 |  | 50,052 |
Accumulated impairment charges, beginning of period |  |  | (12,875) | (12,875) |  | (12,875) |
Goodwill, net beginning of period |  |  | 41,657 | 41,657 |  | 37,177 |
Measurement period adjustments |  |  |  |  |  | 4,351 |
Impairment charge |  |  |  | (41,633) |  |  |
Foreign currency translation |  |  |  | (24) |  | 129 |
Goodwill, gross end of period |  |  |  | 54,508 |  | 54,532 |
Accumulated impairment charges, end of period |  |  |  | (54,508) |  | (12,875) |
Goodwill, net end of period |  |  |  | 0 |  | 41,657 |
Europe [Member] |  |  |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |  |  |
Goodwill, gross beginning of period |  |  | 30,679 | 30,679 |  | 25,878 |
Accumulated impairment charges, beginning of period |  |  | 0 | 0 |  | 0 |
Goodwill, net beginning of period |  |  | $ 30,679 | 30,679 |  | 25,878 |
Measurement period adjustments |  |  |  |  |  | 6,255 |
Impairment charge |  |  |  | (19,609) |  |  |
Foreign currency translation |  |  |  | (2,009) |  | (1,454) |
Goodwill, gross end of period |  |  |  | 28,670 |  | 30,679 |
Accumulated impairment charges, end of period |  |  |  | (19,609) |  | 0 |
Goodwill, net end of period |  |  |  | $ 9,061 |  | $ 30,679 |
Reporting unit, percentage of fair value in excess of carrying amount |  |  |  | 30.00% |  |  |
[1] | Interim
[2] | Annual
[3] | Ranges noted reflect assumptions and multiples used throughout the North America, Asia and Europe reporting units
[4] | EBITDA represents earnings before interest, taxes, depreciation and amortization. EBITDA margin is calculated by dividing EBITDA by net sales.

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