Annual report pursuant to Section 13 and 15(d)

Equity Transactions - Schedule of Restricted Stock Activity (Details)

v3.20.1
Equity Transactions - Schedule of Restricted Stock Activity (Details) - Restricted stock units - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Units [Abstract]    
Beginning Balance (in shares) 237  
Granted (in shares) 29  
Vested (in shares) (57)  
Forfeited (in shares) (47)  
Ending Balance (in shares) 162 237
Vested and expected to vest (in shares) 161  
Weighted Average Exercise Price (in dollars per share):    
Beginning Balance (in dollars per share) $ 75.75  
Granted (in dollars per share) 21.75  
Vested (in dollars per share) 84.75  
Forfeited (in dollars per share) 72.75  
Ending Balance (in dollars per share) 63.50 $ 75.75
Vested and expected to vest (in dollars per share) $ 63.25  
Aggregate Intrinsic Value    
Balance $ 2,031 $ 13,185
Vested and expected to vest 2,015  
Fair value of instruments vested in period $ 1,400 $ 2,200