Summary of Fair Value of Interest Rate Swaps (Details) - USD ($) $ in Thousands	Jul. 04, 2026	Jan. 03, 2026
Interest Rate Swap | Location, Statement of Financial Position, Balance [Axis]: midd:OtherAssetsNoncurrentMember
Derivatives, Fair Value [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	$ 6,435	$ 9,714
Interest Rate Swap | Location, Statement of Financial Position, Balance [Axis]: midd:PrepaidExpenseAndOtherAssetsCurrentMember
Derivatives, Fair Value [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	1,921	1,516
Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 145,900	$ 120,900