Noncash Investing and Financing Activities - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 03, 2022	Apr. 04, 2021	Jan. 02, 2022	Jan. 03, 2021
Noncash Investing and Financing Items [Abstract]
Noncash transfer of inventory to property, plant and equipment, net	$ 21.9	$ 25.6
Purchases of property, plant and equipment and capitalized internal-use software costs included in Accounts payable and Accrued liabilities	$ 8.2	$ 1.9	$ 17.2	$ 11.4

Purchases of property, plant and equipment and capitalized internal-use software costs included in accounts payable and accrued liabilities.

No definition available.

Name:	ocdx_PurchasesOfPropertyPlantAndEquipmentAndCapitalizedInternalUseSoftwareCostsIncludedInAccountsPayableAndAccruedLiabilities
Namespace Prefix:	ocdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant