Summary of Outstanding Mortgages, Excluding Net Debt Premium (Parenthetical) (Detail) - USD ($) $ in Millions	Nov. 01, 2023	Jan. 03, 2023
700 Shadow Lane and Goldring MOBs Fixed Rate Mortgage Loan \| Nonrecourse
Debt Instrument [Line Items]
Repayment of mortgage loan	$ 6.3	$ 4.2

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details