v3.26.1
Earnings Per Share (Tables)
12 Months Ended
Jun. 30, 2026
Earnings Per Share [Abstract]  
Schedule of Reconciliation of Basic and Diluted Earnings (Loss) Per Share
Year Ended June 30,202620252024
Numerator
Net earnings (loss) attributable to Coherent Corp.$804,998 $49,364 $(156,154)
Deduct Series B dividends and deemed dividends(35,102)(129,926)(123,357)
Basic earnings (loss) available to common shareholders$769,896 $(80,562)$(279,511)
    
Effect of dilutive securities:
Add back Series B preferred stock dividends$31,751 $— $— 
Add back Series B deemed dividends3,351 — — 
Diluted earnings (loss) available to common shareholders$804,998 $(80,562)$(279,511)
    
Denominator
Weighted average shares177,269 154,755 151,642 
Effect of dilutive securities:
Common stock equivalents5,699 — — 
Series B Convertible Preferred Stock12,419 — — 
Diluted weighted average common shares195,387 154,755 151,642 
     
Basic earnings (loss) per common share$4.34 $(0.52)$(1.84)
     
Diluted earnings (loss) per common share$4.12 $(0.52)$(1.84)
Schedule of Potential Shares Excluded from Calculation of Diluted Net Loss Per Share
The following table presents potential shares of common stock excluded from the calculation of diluted net earnings (loss) per share, as their effect would have been anti-dilutive (000):
Year Ended June 30,202620252024
Series B Convertible Preferred Stock— 29,103 27,691 
Common stock equivalents— 4,548 2,940 
Total anti-dilutive shares— 33,651 30,631