Consolidated Statements of Stockholders Equity (Parenthetical) (USD $)	12 Months Ended
Nov. 01, 2014	Oct. 26, 2013
Statement of Stockholders' Equity [Abstract]
Taxes due to unrealized gains on securities arising during period	$ 14,316	$ 14,316

Unrealized Holding Losses On Securities Arising During Period Tax Expense

No definition available.

Name:	OPST_UnrealizedHoldingLossesOnSecuritiesArisingDuringPeriodTax
Namespace Prefix:	OPST_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration