Unrestricted Net Assets - Condensed Balance Sheets of US Operations (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Accounts receivable, net	$ 1,627,000
Mendocino, MBC And Releta Company [Member]
Cash and cash equivalents	44,100	113,700
Accounts receivable, net	1,627,000	1,512,300
Inventories	2,164,800	2,217,300
Other current assets	89,700	165,500
Total current assets	3,925,600	4,008,800
Investment in subsidiary	1,225,000	1,225,000
Property and equipment	10,411,300	10,519,200
Intercompany receivable	622,600	716,700
Other assets	280,800	324,500
Total assets	16,465,300	16,794,200
Line of credit	1,520,900	1,517,200
Accounts payable	2,392,000	2,524,500
Accrued liabilities	1,025,600	1,001,700
Note payable related party	504,500
Current maturities of debt and capital leases	4,319,600	4,453,300
Total current liabilities	9,762,600	9,496,700
Long-term capital leases	16,400	17,700
Subordinated convertible notes payable	3,520,400	3,497,900
Total liabilities	13,299,400	13,012,300
Common stock	15,100,300	15,100,300
Preferred stock	227,600	227,600
Accumulated deficit	(12,162,000)	(11,546,000)
Total stockholders' equity	3,165,900	3,781,900
Total liabilities and stockholders' equity	$ 16,465,300	$ 16,794,200