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GOODWILL AND OTHER INTANGIBLE ASSETS, NET | 12 Months Ended
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Dec. 31, 2020
Text Block [Abstract] |
GOODWILL AND OTHER INTANGIBLE ASSETS, NET |
NOTE 7:- | GOODWILL AND OTHER INTANGIBLE ASSETS, NET
| a. | Goodwill:
|  | 2020 |  |  | 2019 |
Balance as of January 1 |  | $ | 981.9 |  |  | $ | 950.5 |
Acquisitions |  |  | 20.3 |  |  |  | 31.4 |
Balance as of December 31 |  | $ | 1,002.2 |  |  | $ | 981.9 |
| b. | Other intangible assets, net:
Net other intangible assets consisted of the following:
|  | Useful |  |  | December 31,
|  | Life |  |  | 2020 |  | 2019
Original amount: |  |  |  |  |  |  |  |  |  |  |  |
Core technology |  |  | 8 |  |  | $ | 55.4 |  |  | $ | 53.5 |
Trademarks and trade names |  |  | 15 – 20 |  |  |  | 25.5 |  |  |  | 25.5 |
|  |  |  |  |  |  | 80.9 |  |  |  | 79.0 |
Accumulated amortization: |  |  |  |  |  |  |  |  |  |  |  |
Core technology |  |  |  |  |  |  | 20.0 |  |  |  | 15.4 |
Trademarks and trade names |  |  |  |  |  |  | 22.4 |  |  |  | 20.8 |
|  |  |  |  |  |  | 42.4 |  |  |  | 36.2 |
Other intangible assets, net: |  |  |  |  |  |  |  |  |  |  |  |
Core technology |  |  |  |  |  |  | 35.4 |  |  |  | 38.1 |
Trademarks and trade names |  |  |  |  |  |  | 3.1 |  |  |  | 4.7 |
|  |  |  |  |  | $ | 38.5 |  |  | $ | 42.8 |
Other intangible assets which were fully amortized as of the prior year, are disposed from the original amount and the accumulated amortization balances. Core technology and Trademarks and trade names have a weighted-average remaining useful lives of 3.4 and 2.2 years, respectively. The estimated future amortization expense of other intangible assets as of December 31, 2020 is as follows:
2021 |  | $ | 8.5 |
2022 |  |  | 7.4 |
2023 |  |  | 5.7 |
2024 |  |  | 5.4 |
2025 |  |  | 5.3 |
Thereafter |  |  | 6.2 |
|  | $ | 38.5 |

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period. It also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for goodwill, the changes in the carrying amount of goodwill during the period due to goodwill acquired. + References No definition available. + Details
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Namespace Prefix: | chkp_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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