Reconciliation of Assets from Segment to Consolidated (Detail) - USD ($) $ in Thousands	Jan. 03, 2022	Dec. 28, 2020
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 3,025,547	$ 2,895,944
Operating Segment | Printed Circuit Board
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,655,401	1,528,925
Operating Segment | RF&S Components
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	216,737	227,990
Corporate and Other
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 1,153,409	$ 1,139,029