Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies and Nature of Operations - Principles of Consolidation (Details)

v3.7.0.1
Summary of Significant Accounting Policies and Nature of Operations - Principles of Consolidation (Details) - AutoMD - USD ($)
$ in Thousands
 1 Months Ended
Mar. 06, 2017
Jan. 26, 2017
Oct. 08, 2014
Oct. 31, 2016
Oct. 19, 2016
Subsidiary or Equity Method Investee [Line Items]          
Percentage ownership after issuance of shares     64.10% 67.40%  
Common Stock Purchase Agreement          
Subsidiary or Equity Method Investee [Line Items]          
Common stock issued (in shares)     7,000,000    
Shares purchased (in shares)       2,000,000 2,000,000
Subsequent Event          
Subsidiary or Equity Method Investee [Line Items]          
Percentage ownership after issuance of shares   87.90%      
Aggregate redeemed shares (in shares)   5,000,000      
Purchase price $ 1,194 $ 1,292      
Percentage ownership of noncontrolling interests 12.10%