Leases Components of Prior Year Lease Income (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 30, 2018	Dec. 31, 2017
Leases [Abstract]
Interest income from direct financing leases	$ 27,638	$ 22,869
Operating Leased Assets
Rental income, Minimum rentals	184,154	169,857
Rental income, Contingent rentals	19,143	20,246
Total rental income	203,297	190,103
Sublease income	$ 138,363	$ 126,814

Interest and fee income generated by direct lease financing which consists of an institution owning and leasing personal property for the use of its customers at the customers' specific request.

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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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Amount of contingent rental revenue recognized for the period under lease, based on the occurrences of an event or condition.

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The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.

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The total amount of lease revenue recognized for the period for which the lessee was obligated under leasing arrangements regardless of any other events or conditions. This amount excludes contingent revenue and sublease revenue.

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The total amount of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases.

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