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Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Financing cash flows from finance leases	$ 3.4	$ 2.8
Operating cash flows from finance leases	0.4	0.5
Operating cash flows from operating leases	23.1	23.5
ROU assets obtained in exchange for new lease obligations:
Finance lease liabilities	0.4	1.4
Operating lease liabilities	$ 15.2	$ 12.5

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Right-Of-Use Assets Obtained In Exchange For New Lease Obligations

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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