Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)

v3.19.2
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]        
Cash and cash equivalents $ 10,806 $ 10,790 $ 10,227  
Restricted cash, current 1,042 1,065 1,220  
Restricted cash, long-term 5,000 5,000 5,000  
Total cash, cash equivalents and restricted cash at the end of period $ 16,848 $ 16,855 $ 16,447 $ 17,207