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Lease Commitments (Details Narrative)
 6 Months Ended 12 Months Ended
Dec. 31, 2017
USD ($)
ft²
Number
Dec. 31, 2016
USD ($)
Jun. 30, 2015
USD ($)
Rent Expense | $ $ 522,000 $ 287,000  
Amortization of leasehold improvements | $ $ 157,000    
Tenant improvement allowance received | $     $ 420,000
Computer and Manufacturing Equipment [Member]      
Number of capital leases | Number 5    
Computer and Manufacturing Equipment [Member] | Lower Limit [Member]      
Term of capital lease 3 years    
Computer and Manufacturing Equipment [Member] | Upper Limit [Member]      
Term of capital lease 5 years    
Manufacturing Equip [Member]      
Assets under capital lease | $ $ 1,000,000    
Accumulated amortization of assets under capital leases | $ $ 461,000    
Orlando Lease [Member]      
Term of operating lease 7 years    
Term of lease extension 5 years    
Lease expiration Apr. 30, 2022    
Square footage of leased office space 25,847    
Shanghai Lease [Member]      
Lease expiration Oct. 31, 2018    
Square footage of leased office space 1,900    
Zhenjiang Lease [Member]      
Term of operating lease 5 years    
Term of lease extension 54 months    
Lease expiration Dec. 31, 2021    
Square footage of leased office space 26,000    
Additional square footage of leased office space 13,000    
ISP Lease [Member]      
Term of operating lease 5 years    
Lease expiration Sep. 30, 2020    
Square footage of leased office space 13,000    
Riga Lease [Member]      
Number of leases | Number 2    
Term of operating lease 5 years    
Lease expiration Dec. 31, 2019    
Square footage of leased office space 23,000