XML 92 R46.htm IDEA: XBRL DOCUMENT v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Basic and Diluted Net Income per Common Share (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
class
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
class
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Numerator:        
Net income $ 122,250 $ 36,270 $ 148,485 $ 61,283
Less: Net income attributable to non-controlling interests 33,266 6,510 42,194 11,143
Net income available to common stockholders, basic 88,984 29,760 106,291 50,140
Less: Dilutive effect arising from stock-based awards by ACM Shanghai 820 252 873 542
Net income available to common stockholders, diluted $ 88,164 $ 29,508 $ 105,418 $ 49,598
Weighted average shares outstanding, basic (in shares) | shares 67,890,917 63,968,763 66,853,350 63,620,235
Effect of dilutive securities (in shares) | shares 3,947,991 3,496,093 3,825,522 3,518,103
Weighted average shares outstanding, diluted (in shares) | shares 71,838,908 67,464,856 70,678,872 67,138,338
Net income per share of common stock:        
Basic (in dollars per share) | $ / shares $ 1.31 $ 0.47 $ 1.59 $ 0.79
Diluted (in dollars per share) | $ / shares $ 1.23 $ 0.44 $ 1.49 $ 0.74
Classes of common stock outstanding | class 2   2  
Incremental common shares attributable to dilutive effect of share-based payment arrangements (in shares) | shares 35,086 1,338,186 58,456 1,321,311