XML 75 R63.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Effective Income Tax Reconciliation (Parenthetical) (Detail) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Income Tax Disclosure [Abstract] |  |  |
Basic earnings per share amounts of the benefit resulting from the "Approved and Privileged Enterprise" status | $ 0.26 | $ 0.31 | $ 0.22
Diluted earnings per share amounts of the benefit resulting from the "Approved and Privileged Enterprise" status | $ 0.26 | $ 0.30 | $ 0.22

X
- Definition Basic Earnings Per Shares Amount Resulting From Issuance Of Status + References No definition available. + Details
Name: | chkp_BasicEarningsPerSharesAmountResultingFromIssuanceOfStatus
Namespace Prefix: | chkp_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Diluted Earnings Per Shares Amount Resulting From Issuance Of Status + References No definition available. + Details
Name: | chkp_DilutedEarningsPerSharesAmountResultingFromIssuanceOfStatus
Namespace Prefix: | chkp_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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