STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 5,649	$ 5,338	$ 5,009
Net (Income) from ProGold Limited Liability Company	(6,596)	(6,157)	(5,900)
Depreciation	2	4	5
Changes in assets and liabilities
Accounts receivable			22
Prepaid expenses			(1)
Accounts payable	43	(30)	52
Accrued liabilities	2	(202)	40
Net cash used in operating activities	(900)	(1,047)	(773)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of investments available for sale	(1)	(2)
Purchase of equipment	(6)
Proceeds from sale of investments held to maturity			99
Distribution received from ProGold LLC	10,852	10,902	10,674
Net cash provided by investing activities	10,845	10,900	10,773
CASH FLOWS FROM FINANCING ACTIVITIES
Member distributions paid	(9,450)	(9,945)	(10,998)
Net cash used by financing activities	(9,450)	(9,945)	(10,998)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	495	(92)	(998)
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	2,203	2,295	3,293
CASH AND CASH EQUIVALENTS, END OF YEAR	$ 2,698	$ 2,203	$ 2,295