XML 72 R59.htm IDEA: XBRL DOCUMENT v3.20.1
Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Gross unrecognized tax benefit, beginning of period $ 1,695 $ 1,468
Additions based on tax positions related to the current year 213 227
Settlements related to tax positions in a prior period (376) 0
Decreases based on tax positions in a prior period (293) 0
Gross unrecognized tax benefit, end of period $ 1,239 $ 1,695