Investment in Leasing Operations: Investment Aging (Details) - USD ($)	Sep. 28, 2019	Dec. 29, 2018
Investment in leasing operations
0-60 Days Delinquent and Accruing	$ 30,645,100	$ 39,730,200
Non-Accrual		70,000
Total investment in direct financing and sales-type leases	30,645,100
Total investment in direct financing and sales-type leases		39,800,200
Middle-Market
Investment in leasing operations
0-60 Days Delinquent and Accruing	29,409,600	38,395,000
Non-Accrual		70,000
Total investment in direct financing and sales-type leases	29,409,600
Total investment in direct financing and sales-type leases		38,465,000
Small-Ticket
Investment in leasing operations
0-60 Days Delinquent and Accruing	1,235,500	1,335,200
Total investment in direct financing and sales-type leases	$ 1,235,500
Total investment in direct financing and sales-type leases		$ 1,335,200