Unrestricted Net Assets - Condensed Balance Sheets of US Operations (Details) (Mendocino, MBC And Releta Company [Member], USD $)	Dec. 31, 2012	Dec. 31, 2011
Mendocino, MBC And Releta Company [Member]
Cash and cash equivalents	$ 123,200	$ 187,200
Accounts receivable, net	2,531,700	2,308,400
Inventories	1,910,500	1,799,600
Other current assets	111,900	126,800
Total current assets	4,677,300	4,422,000
Investment in UBIUK	1,225,000	1,225,000
Property and equipment	10,864,600	10,349,000
Intercompany receivable	471,400	231,400
Other assets	268,800	462,500
Total assets	17,507,100	16,689,900
Line of credit	1,887,700	895,300
Accounts payable	1,584,300	1,511,400
Accrued liabilities	884,300	824,300
Current maturities of debt and leases	453,100	473,100
Total current liabilities	4,809,400	3,704,100
Long-term debt and capital leases	3,982,400	4,280,900
Notes to related parties	3,407,000	3,315,700
Total liabilities	12,198,800	11,300,700
Common stock	15,100,300	15,100,300
Preferred stock	227,600	227,600
Accumulated deficit	(10,019,600)	(9,938,700)
Total stockholders' equity	5,308,300	5,389,200
Total liabilities and stockholders' equity	$ 17,507,100	$ 16,689,900