Goodwill and Intangible Assets, Net - Additional Information (Detail) |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Jul. 01, 2019
USD ($)
Segment
|
Sep. 30, 2019
USD ($)
|
Sep. 30, 2018
USD ($)
|
Sep. 30, 2019
USD ($)
Segment
|
Sep. 30, 2018
USD ($)
|
|
Goodwill [Line Items] | |||||
Number of reporting units | Segment | 4 | ||||
Number of operating segments | Segment | 4 | 4 | |||
Impairment of goodwill | $ 0 | ||||
Amortization of intangible assets | $ 12,361,000 | $ 11,681,000 | $ 36,167,000 | $ 42,556,000 | |
Acquired Intangible Assets [Member] | |||||
Goodwill [Line Items] | |||||
Amortization of intangible assets | 8,600,000 | 9,000,000.0 | 26,000,000.0 | 35,200,000 | |
Capitalized Software [Member] | |||||
Goodwill [Line Items] | |||||
Amortization of intangible assets | $ 3,800,000 | $ 2,700,000 | $ 10,200,000 | $ 7,400,000 |