Unrestricted Net Assets - Condensed Balance Sheets of US Operations (Details) (Mendocino, MBC And Releta Company [Member], USD $)	Jun. 30, 2014	Dec. 31, 2013
Mendocino, MBC And Releta Company [Member]
Cash and cash equivalents	$ 56,300	$ 113,700
Accounts receivable, net	1,985,200	1,512,300
Inventories	1,930,100	2,217,300
Other current assets	286,000	165,500
Total current assets	4,257,600	4,008,800
Investment in subsidiary	1,225,000	1,225,000
Property and equipment	10,199,900	10,519,200
Intercompany receivable	588,000	716,700
Other assets	292,100	324,500
Total assets	16,562,600	16,794,200
Line of credit	1,496,700	1,517,200
Accounts payable	2,365,500	2,524,500
Accrued liabilities	1,118,900	1,001,700
Note payable related party	1,014,800
Current maturities of debt and capital leases	4,185,900	4,453,300
Total current liabilities	10,181,800	9,496,700
Long-term capital leases	15,100	17,700
Subordinated convertible notes payable	3,543,100	3,497,900
Total liabilities	13,740,000	13,012,300
Common stock	15,100,300	15,100,300
Preferred stock	227,600	227,600
Accumulated deficit	(12,505,300)	(11,546,000)
Total stockholders' equity	2,822,600	3,781,900
Total liabilities and stockholders' equity	$ 16,562,600	$ 16,794,200