Annual report pursuant to Section 13 and 15(d)

Background and Basis of Presentation (Details)

v3.19.3.a.u2
Background and Basis of Presentation (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 01, 2019
Oct. 03, 2017
USD ($)
$ / shares
shares
Sep. 28, 2017
Dec. 31, 2019
Dec. 31, 2018
Sep. 29, 2017
$ / shares
Subsidiary or Equity Method Investee            
Number of reporting units 4     4 4  
Stock split, conversion ratio     8.8275      
Unreturned paid-in capital per share (usd per share)           $ 113.74
Reportable segments 4     4 2  
Number of operating segments 4     4 2  
IPO            
Subsidiary or Equity Method Investee            
Price of shares issued (usd per share)   $ 17.50        
Shares issued (shares) | shares   29,000,000        
Consideration received | $   $ 480,696