XML 78 R57.htm IDEA: XBRL DOCUMENT v3.20.4
Employee Benefit Plans (Tables)
12 Months Ended
Dec. 31, 2020
Retirement Benefits [Abstract]  
Summary of Discretionary Contributions
A summary of discretionary contributions made by the Company is as follows:
 
Years Ended December 31,
2020
  
2019
  
2018
$974    $966    $1,051