XML 58 R48.htm IDEA: XBRL DOCUMENT v3.23.1
Business Combinations - Pro Forma Information (Details)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2022
USD ($)
$ / shares
Summary of unaudited consolidated pro forma results of operations  
Revenues $ 7,223.9
Net income attributable to Penske Automotive Group common stockholders $ 372.1
Net income per diluted common share (in dollars per share) | $ / shares $ 4.82