6. Transactions With Manager and Affiliates: Management Fees - Affiliate (Details) - USD ($)	12 Months Ended
Mar. 30, 2018	Mar. 30, 2017
Details
Management fee - affiliate	$ 41,425	$ 65,709

Represents the monetary amount of Management fee, during the indicated time period.

No definition available.

Name:	fil_ManagementFeeAffiliate
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration