Quarterly report pursuant to Section 13 or 15(d)

Assets and Liabilities Held for Sale (Details)

v3.8.0.1
Assets and Liabilities Held for Sale (Details) - India Subsidiary - Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations - USD ($)
Mar. 22, 2018
Apr. 26, 2018
Minimum    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal group, consideration $ 1,500,000  
Disposal group, number of days when transaction is expected to close after plan to sell was approved 30 days  
Maximum    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal group, consideration $ 2,000,000  
Disposal group, number of days when transaction is expected to close after plan to sell was approved 45 days  
Subsequent Event    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal group, consideration   $ 1,900,000
Disposal group, consideration adjustment   $ 300,000