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Income Taxes - Income Taxes - Reconciliation of Income Tax Benefit (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]    
Expected income tax benefit $ (741,000) $ (1,444,000)
Non-deductible foreign expenses    1,000
Non-deductible foreign stock compensation expense 18,000 20,000
Foreign tax rate differences 31,000 72,000
State income tax 303,000 (82,000)
Change in valuation allowance 233,000 629,000
MH-LLC Investment (16,000) 102,000
Permanent differences and other (4,000) 54,000
Income tax benefit $ (176,000) $ (648,000)