XML 33 R20.htm IDEA: XBRL DOCUMENT v3.19.2
Other liabilities (Tables)
 6 Months Ended
Jun. 30, 2019
Other Liabilities Disclosure [Abstract]  
Schedule of Other Liabilities
(in thousands)
 
JUNE 30,

2019
 
 
DECEMBER 31,

2018
 
Finance lease obligations
 
$
2
 
 
$
6
 
Deferred rent liability
 
 
— 
 
 
 
313
 
 
 
$
2
 
 
$
319