Leases Future Minimum Rental Receipts for Non-cancelable Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 30, 2018
Direct Financing Lease, Net Investment in Leases
Net investment in unguaranteed residual assets	$ 233
Subleases, sales-type and direct financing
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity
Future minimum sales-type and direct financing lease receipts, remainder of fiscal year	20,182
Future minimum sales-type and direct financing lease receipts, next twelve months		$ 26,239
Future minimum sales-type and direct financing lease receipts, due year two	27,484	26,859
Future minimum sales-type and direct financing lease receipts, due year three	28,522	27,904
Future minimum sales-type and direct financing lease receipts, due year four	29,159	28,563
Future minimum sales-type and direct financing lease receipts, due year five	30,193	29,512
Future minimum sales-type and direct financing lease receipts, due after year five	466,197	448,851
Total future minimum sales-type and direct financing lease receipts	601,737	587,928
Unearned interest on total minimum sales-type and direct financing lease receipts	(380,607)	(377,046)
Present value of minimum sales-type and direct financing lease receipts	221,130	210,882
Owned properties, sales-type and direct financing
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity
Future minimum sales-type and direct financing lease receipts, remainder of fiscal year	1,543
Future minimum sales-type and direct financing lease receipts, next twelve months		1,937
Future minimum sales-type and direct financing lease receipts, due year two	2,130	2,006
Future minimum sales-type and direct financing lease receipts, due year three	2,162	2,043
Future minimum sales-type and direct financing lease receipts, due year four	2,243	2,119
Future minimum sales-type and direct financing lease receipts, due year five	2,287	2,159
Future minimum sales-type and direct financing lease receipts, due after year five	28,031	26,404
Total future minimum sales-type and direct financing lease receipts	38,396	36,668
Unearned interest on total minimum sales-type and direct financing lease receipts	(20,831)	(20,338)
Present value of minimum sales-type and direct financing lease receipts	17,565	16,330
Subleases, operating
Lessor, Operating Lease, Payments, Fiscal Year Maturity
Future minimum operating lease receipts, remainder of fiscal year	84,371
Future minimum operating lease receipts, next twelve months		113,180
Future minimum operating lease receipts, due year two	113,275	113,578
Future minimum operating lease receipts, due year three	114,167	114,447
Future minimum operating lease receipts, due year four	115,363	115,552
Future minimum operating lease receipts, due year five	116,342	116,463
Future minimum operating lease receipts, due after year five	1,367,503	1,372,646
Total future minimum operating lease receipts	1,911,021	1,945,866
Owned properties, operating
Lessor, Operating Lease, Payments, Fiscal Year Maturity
Future minimum operating lease receipts, remainder of fiscal year	39,451
Future minimum operating lease receipts, next twelve months		52,527
Future minimum operating lease receipts, due year two	52,990	53,066
Future minimum operating lease receipts, due year three	54,561	54,615
Future minimum operating lease receipts, due year four	56,034	56,092
Future minimum operating lease receipts, due year five	56,239	56,284
Future minimum operating lease receipts, due after year five	859,548	858,755
Total future minimum operating lease receipts	1,118,823	1,131,339
Accounts and notes receivable, net
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity
Present value of minimum sales-type and direct financing lease receipts	2,269	735
Net investment in sales-type and direct financing leases
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity
Present value of minimum sales-type and direct financing lease receipts	$ 236,426	$ 226,477