Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies Term Loan (Details)

v3.19.1
Commitments and Contingencies Term Loan (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Jan. 12, 2018
Dec. 31, 2017
Class of Warrant or Right [Line Items]      
Warrant shares (in shares) 1,239,286    
Term loan, at face value $ 4,000   $ 8,000
Unamortized original issue discount (481)   (121)
Unamortized debt issuance costs (88)   (274)
Term loan $ 3,431   $ 7,605
ESW Holdings, Inc.      
Class of Warrant or Right [Line Items]      
Warrant shares (in shares)   925,000