Annual report pursuant to Section 13 and 15(d)

Restricted Cash - Reconciliation (Details)

v3.19.3.a.u2
Restricted Cash - Reconciliation (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Cash And Cash Equivalents [Abstract]        
Cash and cash equivalents $ 41,441 $ 49,886 $ 32,205 $ 58,588
Restricted cash, current portion 290 638 193  
Restricted cash, net of current portion 3,086 290 290 483
Total cash, cash equivalents and restricted cash $ 44,817 $ 50,814 $ 32,688 $ 59,071