XML 67 R49.htm IDEA: XBRL DOCUMENT v3.22.0.1
Transaction-related Expenses (Tables)
12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Summary of Approved Severance Activity
Included within the compensation expense amounts described above for years ended December 31, 2020 and 2019 is severance related to an approved plan by our Board of Directors. The following table summarizes the approved severance activity for the years ended December 31, 2020 and 2019.

Balance at January 1, 2019$1.7 
Severance and related costs1.6 
Cash payments(2.1)
Balance at December 31, 20191.2 
Cash payments(1.2)
Balance at December 31, 2020$—