Business Segments - Additional Information (Details) - Segment	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Segment Reporting Information [Line Items]
Number of operating segments			1
Geographic Concentration Risk | Revenue, Total
Segment Reporting Information [Line Items]
Customer and supplier accounted percentage of total revenues, accounts receivable and purchases	10.00%	10.00%	10.00%	10.00%
Percentage of concentration risk	10.00%	10.00%	10.00%	10.00%
United States | Geographic Concentration Risk | Revenue, Total
Segment Reporting Information [Line Items]
Customer and supplier accounted percentage of total revenues, accounts receivable and purchases	54.70%	54.60%	51.60%	51.90%
Percentage of concentration risk	54.70%	54.60%	51.60%	51.90%
China | Geographic Concentration Risk | Revenue, Total
Segment Reporting Information [Line Items]
Percentage of revenues accounted	11.00%
Other Than United States | Geographic Concentration Risk | Revenue, Total
Segment Reporting Information [Line Items]
Customer and supplier accounted percentage of total revenues, accounts receivable and purchases	45.30%	45.40%	48.40%	48.10%
Percentage of concentration risk	45.30%	45.40%	48.40%	48.10%