v3.25.4

Stockholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Stockholders' Equity Note [Abstract] |
Schedule of Option Activity Under the 2010 Stock Plan | Option activity under the 2010 Stock Plan and 2024 Inducement Plan was as follows:
| Shares Subject to Outstanding Options
| Shares |  | Weighted Average Exercise Price
Balance at December 31, 2024 | 12,777,974 |  | $ | 83.45 |
Options granted | 1,418,018 |  | $ | 72.72 |
Options exercised | (2,585,198) |  | $ | 77.78 |
Options cancelled | (750,933) |  | $ | 82.58 |
Balance at December 31, 2025 | 10,859,861 |  | $ | 83.46 |
Schedule of Stock Options Outstanding and Exercisable by Exercise Price Range | The following table summarizes information about stock options outstanding as of December 31, 2025 under the 2010 Stock Plan and 2024 Inducement Plan:
|  | Options Outstanding |  | Options Exercisable
Range of Exercise Prices |  | Number Outstanding |  | Weighted Average Remaining Contractual Life (in years) |  | Weighted Average Exercise Price |  | Number Exercisable |  | Weighted Average Exercise Price
$52.94 - $61.76 |  | 1,147,054 |  | 7.3 |  | $ | 60.83 |  | 720,211 |  | $ | 60.91
$62.03 - $68.62 |  | 1,477,011 |  | 7.1 |  | 66.70 |  | 642,215 |  | 67.16
$68.70 - $72.27 |  | 1,275,187 |  | 6.1 |  | 71.69 |  | 786,369 |  | 71.94
$72.66 - $77.67 |  | 1,112,675 |  | 5.8 |  | 75.63 |  | 1,012,061 |  | 75.54
$77.83 - $83.58 |  | 1,603,241 |  | 5.1 |  | 82.25 |  | 1,540,401 |  | 82.25
$83.83 - $90.56 |  | 1,456,611 |  | 3.9 |  | 86.66 |  | 1,347,601 |  | 86.78
$90.92 - $106.47 |  | 1,523,552 |  | 3.5 |  | 100.00 |  | 1,456,431 |  | 99.91
$113.64 - $128.34 |  | 1,149,228 |  | 1.2 |  | 118.77 |  | 1,149,228 |  | 118.77
$132.00 - $134.38 |  | 97,860 |  | 1.2 |  | 134.02 |  | 97,860 |  | 134.02
$138.52 - $138.52 |  | 17,442 |  | 1.3 |  | 138.52 |  | 17,442 |  | 138.52
|  | 10,859,861 |  |  |  |  |  | 8,769,819 |  |
Schedule of RSU Award and PSU Activity | RSU and PSU award activity under the 2010 Stock Plan and 2024 Inducement Plan was as follows:
| Shares Subject to Outstanding Awards
| Shares |  | Grant Date Value
Balance at December 31, 2024 | 8,656,803 |  | $ | 67.81 |
RSUs granted | 3,492,732 |  |  | $ | 69.24 |
PSUs granted | 897,393 |  |  | $ | 59.00 |
Additional PSUs earned | 32,148 |  |  | $ | 70.45 |
RSUs released | (2,860,640) |  |  | $ | 70.86 |
PSUs released | (255,805) |  |  | $ | 72.97 |
RSUs cancelled | (543,681) |  |  | $ | 67.19 |
PSUs cancelled | (143,500) |  |  | $ | 76.73 |
Balance at December 31, 2025 | 9,275,450 |  | $ | 66.86 |
Schedule of Shares Available for Grant | The following table summarizes our shares available for grant under the 2010 Plan and 2024 Inducement Plan. Previously, each RSU and PSU grant reduced the available share pool by 2 shares. In June 2025, our stockholders approved an amendment to the 2010 Stock Plan to remove the fungible ratio, and all awards granted under the 2010 Stock Plan after June 10, 2025, the date of our latest annual meeting, will reduce the share reserve on a one-for-one basis. If awards granted under the 2010 Stock Plan on or prior to June 10, 2025 expire, become unexercisable or are forfeited or repurchased after that date, the shares that were subject to those awards will become available for future grant only on a one-for-one basis, even if the original award was a full value award that reduced the share reserve on a two-for-one basis. The 2024 Inducement Plan was amended in June 2025 to remove the provision that stated that any shares issued in connection with awards other than options and stock appreciation rights will be counted against the authorized share limitation as 2.0 shares for every one share so issued and, as a result, all awards granted under the 2024 Inducement Plan will reduce the share reserve thereunder on a one-for-one basis.
| Shares Available for Grant
Balance at December 31, 2024 | 4,013,611
Additional authorization - 2010 Stock Plan | 8,500,000 |
Additional authorization - 2024 Inducement Plan | 1,000,000 |
Options, RSUs and PSUs granted and issuance of shares for services rendered | (6,335,986) |
Options, RSUs and PSUs cancelled | 1,598,684 |
Fungible ratio change adjustments | 282,731 |
Balance at December 31, 2025 | 9,059,040

X
- Definition Tabular disclosure represents the schedule of share based compensation other than stock options activity. + References No definition available. + Details
Name: | incy_ScheduleOfRSUAwardAndPSUActivityUnderThe2010StockPlanTableTextBlock
Namespace Prefix: | incy_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 + Details
Name: | us-gaap_ScheduleOfStockholdersEquityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration