XML 82 R55.htm IDEA: XBRL DOCUMENT v3.19.3
Employee Benefit Plans (Details)
$ in Millions
1 Months Ended 3 Months Ended
Nov. 30, 2019
USD ($)
Oct. 31, 2019
USD ($)
plan
Defined Benefit Plan Disclosure [Line Items]    
Number of U.S. plans | plan   2
Annual company retirement contribution in addition to 401 (k) match, percent   3.00%
Pension Plan | United States    
Defined Benefit Plan Disclosure [Line Items]    
Company contributions   $ 1.1
Estimated future contributions to pension plans   4.4
Pension Plan | Foreign Plan    
Defined Benefit Plan Disclosure [Line Items]    
Company contributions   0.3
Estimated future contributions to pension plans   $ 0.8
Subsequent Event | Pension Plan | United States    
Defined Benefit Plan Disclosure [Line Items]    
Company contributions $ 1.1