v3.25.2
Net Income Per Share Attributable to Lear (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Earnings Per Share [Abstract]        
Net income attributable to Lear $ 165.2 $ 173.1 $ 245.9 $ 282.7
Average common shares outstanding (in shares) 53,764,586 56,926,745 53,839,060 57,088,459
Dilutive effect of common stock equivalents (in shares) 291,521 307,714 301,255 312,713
Average diluted shares outstanding (in shares) 54,056,107 57,234,459 54,140,315 57,401,172
Basic net income per share attributable to Lear (in dollars per share) $ 3.07 $ 3.04 $ 4.57 $ 4.95
Diluted net income per share attributable to Lear (in dollars per share) $ 3.06 $ 3.02 $ 4.54 $ 4.92