| USD ($) $ in Millions | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 | Dec 31, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current Assets: | ||||||||||||||||
Cash and cash equivalents | $ 11,131 | $ 3,317 | $ 1,475 | |||||||||||||
Short-term investments | 304 | 18 | 185 | |||||||||||||
Total cash, cash equivalents and short-term investments | 11,434 | 3,335 | 1,660 | |||||||||||||
Accounts receivable, less allowance for doubtful accounts of $99.3 and $66.5, respectively | 4,717 | 3,288 | 2,618 | |||||||||||||
Inventories: | ||||||||||||||||
Raw materials and supplies | - | - | - | |||||||||||||
Work in process | - | - | - | |||||||||||||
Finished goods | - | - | - | |||||||||||||
Inventories | 3,425 | 2,546 | 2,167 | |||||||||||||
Prepaid expenses and other current assets | 691 | 517 | 390 | |||||||||||||
Total current assets | 20,267 | 9,686 | 6,835 | |||||||||||||
Property, plant and equipment: | ||||||||||||||||
Land and improvements | - | - | - | |||||||||||||
Land | - | - | - | |||||||||||||
Buildings and improvements | - | - | - | |||||||||||||
Machinery and equipment | - | - | - | |||||||||||||
Property, plant and equipment, gross | - | - | - | |||||||||||||
Accumulated depreciation | - | - | - | |||||||||||||
Property, plant and equipment, net | 2,306 | 1,712 | 1,315 | |||||||||||||
Goodwill | 10,575 | 8,236 | 7,092 | |||||||||||||
Other intangible assets, net | 2,241 | 1,225 | 835 | |||||||||||||
Other long-term assets | 847 | 581 | 449 | |||||||||||||
Intangibles, net and other long-term assets | - | - | - | |||||||||||||
Goodwill and other long-term assets | - | - | - | |||||||||||||
Total Assets | 36,237 | 21,440 | 16,526 | |||||||||||||
LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND EQUITY | ||||||||||||||||
Current Liabilities: | ||||||||||||||||
Accounts payable | 2,662 | 1,819 | 1,351 | |||||||||||||
Accrued salaries, wages and employee benefits | 768 | 530 | 413 | |||||||||||||
Accrued income taxes | 483 | 199 | 166 | |||||||||||||
Accrued dividends | 307 | 200 | 132 | |||||||||||||
Accrued acquisition-related obligations | - | - | - | |||||||||||||
Other accrued expenses | 1,646 | 934 | 738 | |||||||||||||
Current portion of long-term debt | 937 | 402 | 354 | |||||||||||||
Total current liabilities | 6,803 | 4,084 | 3,153 | |||||||||||||
Long-term debt, less current portion | 14,565 | 6,484 | 3,984 | |||||||||||||
Accrued pension and postretirement benefit obligations | 138 | 130 | 143 | |||||||||||||
Deferred income taxes | 433 | 377 | 367 | |||||||||||||
Other long-term liabilities | 789 | 509 | 454 | |||||||||||||
Total Liabilities | 22,727 | 11,584 | 8,100 | |||||||||||||
Redeemable noncontrolling interests | 9 | 9 | 31 | |||||||||||||
Accrued pension benefit obligations and other long-term liabilities | - | - | - | |||||||||||||
Equity: | ||||||||||||||||
Equity: | ||||||||||||||||
Class A Common Stock, $0.001 par value, 5,000.0 shares authorized; 1,228.9 shares issued and 1,226.6 shares outstanding at December 31, 2025; 1,212.9 shares issued and 1,209.3 shares outstanding at December 31, 2024 | 1 | 1 | 1 | |||||||||||||
Additional paid-in capital | 4,233 | 3,602 | 3,101 | |||||||||||||
Retained earnings | 9,854 | 7,105 | 5,921 | |||||||||||||
Treasury stock, at cost; 2.4 shares and 3.6 shares as of December 31, 2025 and 2024, respectively | 196 | 200 | 143 | |||||||||||||
Accumulated other comprehensive loss | (480) | (716) | (534) | |||||||||||||
Total stockholders' equity attributable to Amphenol Corporation | 13,413 | 9,792 | 8,347 | |||||||||||||
Noncontrolling interests | 87 | 55 | 49 | |||||||||||||
Total Equity | 13,500 | 9,847 | 8,396 | |||||||||||||
Total Liabilities, Redeemable Noncontrolling Interests and Equity | $ 36,237 | $ 21,440 | $ 16,526 |