Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Change in Fair Value of Warrants (Details)

v3.7.0.1
Fair Value Measurements - Change in Fair Value of Warrants (Details) - USD ($)
$ in Thousands
5 Months Ended 12 Months Ended
Mar. 31, 2017
Mar. 31, 2017
Fair Value Measurements    
Income included in change in fair value of warrant liability   $ (1,323)
Balance at end of period $ (2,917) (2,917)
Warrants    
Fair Value Measurements    
Income included in change in fair value of warrant liability 1,300 1,323
Issuances   (4,240)
Balance at end of period $ (2,917) $ (2,917)