INCOME TAXES (Additional Information) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Oct. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Effective income tax rate (as a percent)		34.10%	30.50%	(71.60%)
Provisional income tax benefit related to the Tax Act				$ 93,000
Tax benefit for the remeasurement of deferred tax assets related to the Tax Act				100,500
One-time tax expense on deemed repatriation			$ 6,600	7,500
Adjustment from one-time deemed repatriation to tax expense			900
Deferred tax benefit from remeasurement of deferred tax assets and liabilities related to the Tax Act			99,900	100,500
Adjustment from remeasurement of deferred tax assets and liabilities related to the Tax Act		$ 600
Net benefit from enacted tax act			(300)
Tax benefit from analysis of certain federal manufacturing and research and development credit benefits			3,300
Additional tax credit from analysis of certain federal manufacturing and research and development credit benefits	$ 7,100
Tax credits		50	9,799	0
Tax benefits related to tax deductible foreign currency losses			5,000
Valuation allowance		83,643	79,295
Valuation allowance, foreign tax credits		16,500	16,500
Valuation allowance, federal net operating loss carryforwards		800	800
Valuation allowance, state net operating loss carryforwards		10,700	9,600
Valuation allowance, foreign net operating loss carryforwards		34,100	22,700
Valuation allowance, deferred tax assets of Canadian subsidiary		14,900	26,600
Valuation allowance, deferred tax assets of Canadian subsidiary, tax attributes		6,600
Unrealized capital loss			3,100
Unrecognized tax benefits that would impact effective tax rate		6,400	3,200	5,100
Unrecognized tax benefits from transfer pricing adjustment		3,100
Unrecognized tax benefits, income tax penalties and interest accrued		1,700	800	900
Unrecognized tax benefits, penalties and interest		900	$ (100)	$ 500
Reduction in unrecognized tax benefit from the expiration of statue of limitations and the resolution of tax audits		$ 200