Fair Value Measurements - Additional Information (Details)	3 Months Ended
	Apr. 03, 2015 Installment
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Business combination, date of agreement	Feb. 19, 2015
Number of contingent consideration installments	2
Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Date for achieving revenue target	Dec. 31, 2015
Contingent consideration payment year	2017
Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Date for achieving revenue target	Dec. 31, 2017
Contingent consideration payment year	2018