Earnings per Share (EPS) (Narrative) (Details)	3 Months Ended
Dec. 25, 2016 $ / shares shares
Earnings per Share (EPS) Narrative Details
Options to purchase shares of common stock excluded from computation of diluted shares \| shares	331,250
Exercise price of the options minimum	$ 2.71
Exercise price of the options maximum	$ 13.11

Options to purchase shares of common stock excluded from computation of diluted shares

No definition available.

Name:	fil_OptionsToPurchaseSharesOfCommonStockExcludedFromComputationOfDilutedShares
Namespace Prefix:	fil_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration