Long-Term Debt (Details) (USD $)			3 Months Ended		6 Months Ended		6 Months Ended		6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2012 Mortgage loan due monthly through July, 2012, collateralized by land and building in Goodyear, AZ	Dec. 31, 2011 Mortgage loan due monthly through July, 2012, collateralized by land and building in Goodyear, AZ	Jun. 30, 2012 Mortgage loan due monthly through December, 2016, collateralized by land and building in Bluffton, IN	Dec. 31, 2011 Mortgage loan due monthly through December, 2016, collateralized by land and building in Bluffton, IN	Jun. 30, 2012 Equipment term loan due monthly through May, 2014, collateralized by equipment at Rader Farms in Lynden, WA	Dec. 31, 2011 Equipment term loan due monthly through May, 2014, collateralized by equipment at Rader Farms in Lynden, WA	Jun. 30, 2012 Real Estate term loan due monthly through July, 2017, secured by a leasehold interest in real property in Lynden, WA	Dec. 31, 2011 Real Estate term loan due monthly through July, 2017, secured by a leasehold interest in real property in Lynden, WA	Jun. 30, 2012 Capital Lease Obligations, primarily due September 2017	Dec. 31, 2011 Capital Lease Obligations, primarily due September 2017	Dec. 31, 2011 Office Equipment leases due June 2012	Jun. 30, 2012 Revolving line of credit
Long-term debt
Long-term debt	$ 9,420,236	$ 11,620,120		$ 1,372,989	$ 2,040,188	$ 2,078,710	$ 1,714,286	$ 2,142,857	$ 3,133,044	$ 3,236,533	$ 2,532,718	$ 2,787,573	$ 1,458
Less current portion of long-term debt	(1,661,487)	(3,025,011)
Long-term debt, less current portion	7,758,749	8,595,109
Stated interest rate (as a percent)			9.03%
Variable interest rate basis					30 day LIBOR		LIBOR		LIBOR
Variable interest rate margin (as a percent)					1.65%		1.65%		1.65%
Fixed interest rate through swap agreement (as a percent)					6.85%				4.28%
Maximum borrowing capacity														25,000,000
Outstanding credit facility	11,028,152	15,183,910												11,000,000
Borrowing availability														10,900,000
Notional amount of interest rate swap					2,000,000				3,100,000
Fair value of interest rate swap					374,298				454,821
Repayments of debt			$ 1,300,000