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INCOME TAXES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Income Tax Contingency [Line Items] |  |  |
Liabilities for uncertain tax positions current | $ 400 | $ 1,900 |
Liability for uncertain tax positions noncurrent | 27,458 | 40,295 |
Liability for uncertain positions expected to be resolved in next fiscal year | 400 |  |
Interest and penalties uncertain tax positions recognized | 1,300 | 2,500 | $ 1,600
Prior year liability uncertain tax positions | 400 | 200 |
Reconciliation of beginning and ending amount of liability for uncertain tax positions [Roll Forward] |  |  |
Liability for uncertain tax positions - beginning of period | 42,158 | 39,970 | 2,189
Additions based on tax positions related to the current year | 2,483 | 3,241 | 2,732
Additions relating to acquisitions | 0 | 0 | 35,874
Translation adjustment | (881) | (844) | 0
Settlement/expiration of statutes of limitations | (15,932) | (209) | (825)
Liability for uncertain tax positions - end of period | 27,828 | 42,158 | 39,970
Interest and Penalties [Abstract] |  |  |
Benefit on reversal of interest and penalties | (3,100) | (100) | (200)
Accrued interest and penalties uncertain tax positions | 2,200 | 4,000 |
Income (Loss) Before Income Taxes [Abstract] |  |  |
(Loss) earnings before (benefit) provision for income taxes included (loss) earnings from domestic operations | (43,300) | 6,100 | (9,200)
(Loss) earnings before (benefit) provision for income taxes from foreign operations | (39,200) | 19,600 | 19,000
Current [Abstract] |  |  |
Federal | (1,163) | 1,494 | 402
State | 18 | 70 | 175
Foreign | (10,172) | 5,327 | 3,281
Total | (11,317) | 6,891 | 3,858
Deferred [Abstract] |  |  |
Federal | (6,272) | 1,019 | (2,698)
State | (464) | (64) | (407)
Foreign | 335 | (1,311) | 414
Total | (6,401) | (356) | (2,691)
Tax (benefit) provision computed at the Company's effective tax rate | (17,718) | 6,535 | 1,167
Reconciliation of taxes on income computed at the federal statutory rate [Abstract] |  |  |
Tax (benefit) provision computed at the federal statutory rate | (28,893) | 9,006 | 3,420
Increase (decrease) in taxes resulting from [Abstract] |  |  |
Different tax rates applicable to foreign operations | (4,427) | (5,353) | (4,458)
Impairment of goodwill & intangibles | 30,445 | 0 | 0
Increase in (reversal of) liability for uncertain tax positions - net | (13,974) | 3,032 | 1,907
Utilization of research and experimentation, solar and foreign | (349) | (349) | (508)
State taxes, net of federal benefit | (420) | 56 | (183)
Current year (reversal) increase in U.S. valuation allowances | 0 | (343) | 335
Federal tax on profit of foreign disregarded entities net of deferred tax | 0 | 872 | 770
Other, including qualified production activity credits, SERP/COLI income, under/(over) accruals, unrealized foreign exchange gains and amortization of purchase accounting intangibles | (100) | (386) | (116)
Tax (benefit) provision computed at the Company's effective tax rate | $ (17,718) | $ 6,535 | $ 1,167
Increase (decrease) in effective tax rate resulting from [Abstract] |  |  |
Tax provision computed at the federal statutory rate, percentage | 35.00% | 35.00% | 35.00%
Different tax rates and permanent differences applicable to foreign operations, percentage | 5.00% | (21.00%) | (46.00%)
Impairment of goodwill & intangibles, percentage | (37.00%) | 0.00% | 0.00%
Increase in (reversal of) liability for uncertain tax positions - net, percentage | 17.00% | 12.00% | 20.00%
Utilization of research and development, solar and foreign tax credits, percentage | 0.00% | (1.00%) | (5.00%)
State taxes, net of federal benefit, percentage | 1.00% | 0.00% | (2.00%)
Current year valuation allowance - U.S. segment, percentage | 0.00% | (1.00%) | 3.00%
Federal tax on profit of foreign disregarded entities net of deferred tax, percentage | 0.00% | 3.00% | 8.00%
Other, including qualified production activity credits, SERP/COLI income, under/(over) accruals, unrealized foreign exchange gains and amortization of purchase accounting intangibles, percentage | 0.00% | (2.00%) | (1.00%)
Tax (benefit) provision computed at the Company's effective tax rate, percentage | 21.00% | 25.00% | 12.00%
Additional Income Tax Information [Abstract] |  |  |
Unrepatriated foreign earnings | $ 100,400 |  |
Estimated federal income tax liability related to unrepatriated foreign earnings | 23,300 |  |
Deferred tax assets [Abstract] |  |  |
State tax credits | 902 | $ 902 |
Unfunded pension liability | 1,398 | 1,327 |
Reserves and accruals | 4,335 | 4,349 |
Federal, state and foreign net operating loss and credit carryforwards | 12,891 | 10,953 |
Depreciation | 1,057 | 880 |
Amortization | 0 | 814 |
Other accruals | 8,278 | 9,622 |
Total deferred tax assets | 28,861 | 28,847 |
Deferred tax assets (liabilities) [Abstract] |  |  |
Reserves and accruals | 64 | 64 |
Depreciation | 3,028 | 2,391 |
Amortization | 15,361 | 23,772 |
Other accruals | 973 | 857 |
Net deferred tax assets (liabilities) | 19,426 | 27,084 |
Valuation allowance | 7,485 | 6,635 |
Net deferred tax assets/(liabilities) | 1,950 |  |
Net deferred tax assets/(liabilities) |  | (4,872) |
Power Solutions [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Reduction relating to settlement with taxing authorities | (13,900) |  |
Reduction relating to interest and penalties uncertain tax positions | (11,100) |  |
Interest and penalties uncertain tax positions recognized | 4,500 |  |
Interest and penalties uncertain tax positions recognized reversal | (2,600) |  |
Annual accrual for liability for uncertain tax positions | 700 |  |
Reconciliation of beginning and ending amount of liability for uncertain tax positions [Roll Forward] |  |  |
Liability for uncertain tax positions - end of period | $ 12,000 |  |
Interest and Penalties [Abstract] |  |  |
Interest and penalties uncertain tax positions recognized until various tax matters are resolved |  | $ 2,100 |
Asia [Member] | Power Solutions [Member] | Minimum [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax audit, years under examination | 2004 |  |
Asia [Member] | Power Solutions [Member] | Maximum [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax audit, years under examination | 2006 |  |
Federal and State Jurisdiction [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Operating loss carryforwards | $ 16,000 |  |
Tax credit carryforward | 2,300 |  |
Tax credit carryforward, valuation allowance | (1,200) |  |
Federal and State Jurisdiction [Member] | Capital Loss Carryforward [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Operating loss carryforwards, valuation allowance | (200) |  |
Federal and State Jurisdiction [Member] | Array [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Operating loss carryforwards | 3,800 |  |
Federal and State Jurisdiction [Member] | Connectivity Solutions [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Operating loss carryforwards | 10,000 |  |
Deferred tax assets [Abstract] |  |  |
Federal, state and foreign net operating loss and credit carryforwards | 5,300 |  |
Foreign Jurisdictions [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Operating loss carryforwards | 25,600 |  |
Tax credit carryforward | 300 |  |
Operating loss carryforwards, valuation allowance | (6,100) |  |
Deferred tax assets [Abstract] |  |  |
Federal, state and foreign net operating loss and credit carryforwards | 6,200 |  |
Foreign Jurisdictions [Member] | Capital Loss Carryforward [Member] |  |  |
Additional Income Tax Information [Abstract] |  |  |
Tax credit carryforward | $ 200 |  |
Macao [Member] |  |  |
Increase (decrease) in effective tax rate resulting from [Abstract] |  |  |
Tax provision computed at the federal statutory rate, percentage | 12.00% |  |
People's Republic of China (PRC) [Member] |  |  |
Increase (decrease) in effective tax rate resulting from [Abstract] |  |  |
Tax provision computed at the federal statutory rate, percentage | 25.00% |  |

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