Summary of Significant Accounting Policies (Details)	12 Months Ended				3 Months Ended	12 Months Ended							3 Months Ended	12 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Mar. 31, 2014 Venezuela Mechanism	Dec. 31, 2013 Venezuela USD ($)	Dec. 31, 2012 Venezuela	Dec. 31, 2011 Venezuela	Dec. 31, 2014 Venezuela USD ($)	Jun. 30, 2014 Venezuela SICAD I [Member] VEB	Mar. 31, 2014 Venezuela SICAD I [Member] VEB	Mar. 31, 2015 Venezuela SIMADI [Member] VEB	Mar. 31, 2014 Other Income (Expense), Net [Member] Venezuela USD ($)	Dec. 31, 2014 Other Income (Expense), Net [Member] Venezuela USD ($)	Dec. 31, 2014 Correct Certain Accounting Errors for Hyper-Inflationary Adjustments with Respect to Operations in Venezuela [Member] USD ($)	Dec. 31, 2014 Minimum [Member] Correct Certain Accounting Errors for Hyper-Inflationary Adjustments with Respect to Operations in Venezuela [Member]	Dec. 31, 2014 Building [Member] Minimum [Member]	Dec. 31, 2014 Building [Member] Maximum [Member]	Dec. 31, 2014 Furniture and Fixtures [Member] Minimum [Member]	Dec. 31, 2014 Furniture and Fixtures [Member] Maximum [Member]	Dec. 31, 2014 Computer Equipment [Member] Minimum [Member]	Dec. 31, 2014 Computer Equipment [Member] Maximum [Member]	Dec. 31, 2014 Leasehold Improvements [Member]	Dec. 31, 2014 Scanners [Member]	Dec. 31, 2014 Vehicles [Member] Minimum [Member]	Dec. 31, 2014 Vehicles [Member] Maximum [Member]
Inventories [Abstract]
Write-down of estimated surplus intentory	$ 50,000,000
Raw materials	101,479,000	117,982,000
Finished goods	237,012,000	221,687,000
Inventories	338,491,000	339,669,000
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning balance, adjustments to inventory carrying value	5,900,000	5,500,000	7,100,000
Additions	77,400,000	12,300,000	11,600,000
Write-offs	(27,300,000)	(11,900,000)	(13,200,000)
Ending balance, adjustments to inventory carrying value	56,000,000	5,900,000	5,500,000	7,100,000
Property and equipment [Abstract]
Estimated useful life description																							Shorter of estimated useful life or lease term
Useful life																	20 years	39 years	5 years	7 years	3 years	5 years		3 years	3 years	5 years
Revenue recognition [Abstract]
Accrued reserve for product returns	10,100,000	11,000,000
Sales returns	83,600,000	79,400,000	56,100,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract]
Cumulative translation adjustment related to foreign currency adjustment	52,600,000	47,600,000	54,700,000												6,300,000
Cumulative translation adjustment related to foreign currency adjustment, tax	10,800,000	10,400,000	12,200,000
Classification of Venezuela as a Highly Inflationary Economy and Devaluation of Its Currency [Abstract]
Total assets	1,614,434,000	1,821,062,000				38,800,000			14,600,000
Monetary assets	288,415,000	525,153,000	320,025,000	272,974,000		34,000,000			8,200,000
Payable to parent company						37,900,000			34,800,000
Percentage of revenue from subsidiary (in hundredths)						10.00%	11.00%	7.00%
Cumulative inflation rate (n hundredths)																100.00%
Period used to determine highly inflationary economy																3 years
Adjustment to accumulated other comprehensive income (equity)	52,600,000	47,600,000	54,700,000												6,300,000
Out-of-period adjustment to income statement															6,300,000
Number of foreign exchange mechanisms					2
Foreign currency exchange rate										50	10.7	170
Translation of monetary assets and liabilities													14,700,000	25,300,000
Fair value of financial instruments [Abstract]
Long-term debt, fair value	252,800,000	188,300,000
Advertising expense [Abstract]
Advertising expense incurred	19,600,000	11,300,000	5,100,000
Research and development [Abstract]
Research and development expense	18,900,000	18,000,000	14,900,000
Deferred tax assets and liabilities [Abstract]
Net deferred tax assets	39,951,000	64,677,000
Uncertain Tax Positions [Abstract]
Gross balance at beginning of year	7,484,000	9,045,000	7,387,000
Decreases related to prior year tax positions	0	0	0
Increases related to current year tax positions	2,700,000	1,188,000	2,430,000
Settlements	0	(1,671,000)	0
Decreases due to lapse of statutes of limitations	(4,106,000)	(1,086,000)	(854,000)
Currency adjustments	(91,000)	8,000	82,000
Gross balance at end of year	5,987,000	7,484,000	9,045,000	7,387,000
Unrecognized tax benefits that would impact effective tax rate	1,100,000	2,100,000
Estimate of change in gross unrecognized tax benefits, net of foreign adjustments, minimum	1,000,000
Estimate of change in gross unrecognized tax benefits, net of foreign currency adjustments, maximum	2,000,000
Interest and penalties expenses/(benefits)	400,000	(100,000)	300,000
Accrued interest and penalties related to uncertain tax positions	1,300,000	900,000	1,100,000
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total compensation expense related to equity compensation plans	17,500,000	32,600,000	21,400,000
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Cumulative translation adjustment related to foreign currency adjustment	52,600,000	47,600,000	54,700,000												6,300,000
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax		$ 1,400,000	$ (10,500,000)	$ 7,300,000