Goodwill and Intangible Assets - Schedule of Carrying Value of Goodwill (Details) - USD ($) |
3 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|
Jul. 01, 2019 |
Sep. 29, 2019 |
Sep. 29, 2019 |
Sep. 30, 2018 |
Oct. 01, 2017 |
|
Goodwill [Roll Forward] | |||||
Balance at beginning of the period | $ 798,820,000 | $ 740,886,000 | |||
Acquisitions | 146,699,000 | 85,879,000 | |||
Divestiture | (12,160,000) | ||||
Impairment | $ 0 | $ (7,800,000) | (7,755,000) | 0 | $ 0 |
Translation and other | (12,944,000) | (15,785,000) | |||
Balance at end of the period | 924,820,000 | 924,820,000 | 798,820,000 | 740,886,000 | |
GSG | |||||
Goodwill [Roll Forward] | |||||
Balance at beginning of the period | 389,741,000 | 361,761,000 | |||
Acquisitions | 53,098,000 | 27,526,000 | |||
Divestiture | 0 | ||||
Impairment | 0 | ||||
Translation and other | (1,037,000) | 454,000 | |||
Balance at end of the period | 441,802,000 | 441,802,000 | 389,741,000 | 361,761,000 | |
CIG | |||||
Goodwill [Roll Forward] | |||||
Balance at beginning of the period | 409,079,000 | 379,125,000 | |||
Acquisitions | 93,601,000 | 58,353,000 | |||
Divestiture | (12,160,000) | ||||
Impairment | (7,755,000) | ||||
Translation and other | (11,907,000) | (16,239,000) | |||
Balance at end of the period | $ 483,018,000 | $ 483,018,000 | $ 409,079,000 | $ 379,125,000 |