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Fair Value Measurements - Maturity Dates of Investments (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Fair Value Measurements, Maturity Dates Of Investments [Line Items]    
Amortized Cost $ 24,360us-gaap_AvailableForSaleSecuritiesAmortizedCost $ 353,109us-gaap_AvailableForSaleSecuritiesAmortizedCost
Estimated Fair Value 24,385us-gaap_InvestmentsFairValueDisclosure 352,968us-gaap_InvestmentsFairValueDisclosure
Less Than 1 Year [Member]    
Fair Value Measurements, Maturity Dates Of Investments [Line Items]    
Amortized Cost 6,241us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ invest_InvestmentAxis
= zbra_LessThanOneYearMember
 
Estimated Fair Value 6,248us-gaap_InvestmentsFairValueDisclosure
/ invest_InvestmentAxis
= zbra_LessThanOneYearMember
 
1 to 5 Years [Member]    
Fair Value Measurements, Maturity Dates Of Investments [Line Items]    
Amortized Cost 16,824us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ invest_InvestmentAxis
= zbra_OneToFiveYearsMember
 
Estimated Fair Value 16,837us-gaap_InvestmentsFairValueDisclosure
/ invest_InvestmentAxis
= zbra_OneToFiveYearsMember
 
6 to 10 Years [Member]    
Fair Value Measurements, Maturity Dates Of Investments [Line Items]    
Amortized Cost 1,295us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ invest_InvestmentAxis
= zbra_SixToTenYearsMember
 
Estimated Fair Value 1,300us-gaap_InvestmentsFairValueDisclosure
/ invest_InvestmentAxis
= zbra_SixToTenYearsMember
 
Thereafter [Member]    
Fair Value Measurements, Maturity Dates Of Investments [Line Items]    
Amortized Cost 0us-gaap_AvailableForSaleSecuritiesAmortizedCost
/ invest_InvestmentAxis
= zbra_ThereafterMember
 
Estimated Fair Value $ 0us-gaap_InvestmentsFairValueDisclosure
/ invest_InvestmentAxis
= zbra_ThereafterMember