Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Provision (Benefit) for Income Taxes as a Percent) (Details)

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INCOME TAXES (Provision (Benefit) for Income Taxes as a Percent) (Details)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Statutory U.S. federal income tax rate 21.00% 35.00% 35.00%
State income taxes, net of U.S. federal income tax benefit 5.50% (5.50%) 3.40%
U.S. tax impact of foreign operations 102.50% 1.00% (53.40%)
Valuation allowance change (13.90%) 405.30% 77.60%
Unrecognized tax benefits (58.70%) (91.10%) 4.70%
Domestic manufacturing deduction (0.00%) (0.00%) (2.80%)
Permanent foreign items 28.60% 53.70% 26.80%
Withholding tax on royalties 20.00% (0.00%) (0.00%)
Re-measurement of deferred tax assets/liabilities 0.00% 117.60% 0.00%
Stock Compensation 12.70% 0.00% 0.00%
Tax Return to Provision Differences 11.70% 0.00% 0.00%
Elimination of provision on intercompany transactions 4.40% 4.60% 0.10%
Other 3.80% 8.20% 1.30%
Effective income tax rate 137.60% 528.80% 92.70%