Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Oct. 27, 2012	Oct. 29, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 938,640	$ 862,660
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	143,212	145,019
Loss on sale of securities	(77,830)	1,229
Loss on asset retirements	0	2,224
Deferred income taxes	(4,597)	(44,599)
Decrease (increase) in:
Accounts receivable	(440,407)	(223,263)
Inventories	104,188	(122,474)
Prepaid expenses	6,110	1,391
Loans and exchanges	4,946	(1,345)
Accrued interest receivable	22,367	(87,482)
(Decrease) increase in:
Accounts payable	(21,860)	14,967
Accrued income taxes	(138,660)	47,510
Accrued salaries and wages	36,570	22,237
Accrued professional fees	12,954	4,787
Other current liabilities	35,694	(1,086)
Net cash provided by operating activities	621,327	621,775
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(60,317)	0
Purchases of securities	(2,382,781)	(7,336,812)
Proceeds from sale of securities	2,931,440	68,250
Deposits	(26,784)	0
Net cash provided (used) by investing activities	461,558	(7,268,562)
Increase (decrease) in cash	1,082,885	(6,646,787)
Cash and cash equivalents at beginning of period	1,751,489	8,398,276
Cash and cash equivalents at end of period	2,834,374	1,751,489
SUPPLEMENTAL DISCLOSURES:
Interest paid	0	0
Income taxes paid	$ 690,228	$ 406,401