| Dec 31, 2011 | Dec 31, 2012 | Dec 31, 2013 | Dec 31, 2014 | Dec 31, 2015 | Dec 31, 2016 | Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 17 | 20 | 20 | 45 | 34 | 80 | 65 | 45 | 46 | 71 | 99 |
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| Marketable securities | - | - | - | - | - | - | - | - | 44 | 86 | 73 |
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| Short-term bank deposits | - | - | - | 30 | 81 | 126 | 93 | 255 | 208 | 174 | 104 |
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| Trade receivables, net | 13 | 18 | 25 | 26 | 26 | 19 | 16 | 17 | 18 | 20 | 17 |
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| Other current assets and prepaid expenses | 4 | 4 | 6 | 8 | 5 | 4 | 12 | 7 | 7 | 10 | 14 |
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| Inventories | 12 | 13 | 14 | 17 | 16 | 17 | 19 | 18 | 11 | 16 | 14 |
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| Total current assets | 145 | 123 | 180 | 155 | 178 | 267 | 248 | 359 | 334 | 376 | 321 |
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| Marketable securities | - | - | - | - | - | - | - | - | 90 | 33 | 30 |
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| Long-term bank deposits | - | - | - | 112 | 97 | 19 | 89 | - | 44 | - | 114 |
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| Other assets | - | - | - | - | - | - | - | - | 2 | 2 | 2 |
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| Total long-term investments | 106 | 190 | 154 | 229 | 187 | 97 | 147 | 88 | 136 | 35 | 146 |
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| Property and equipment, net | 11 | 14 | 18 | 21 | 26 | 26 | 24 | 24 | 21 | 18 | 16 |
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| Operating lease right-of-use assets | - | - | - | - | - | - | - | - | 23 | 21 | 18 |
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| Intangible assets, net | 8 | 5 | 5 | 5 | 4 | 2 | 10 | 9 | 20 | 16 | 12 |
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| Goodwill | 24 | 24 | 30 | 30 | 30 | 30 | 32 | 32 | 68 | 68 | 68 |
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| Other long-term assets | 1 | 2 | 2 | 3 | 5 | 8 | 8 | 21 | 41 | 38 | 38 |
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| Total assets | 296 | 358 | 389 | 443 | 431 | 430 | 469 | 533 | 644 | 572 | 619 |
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| Trade payables | 5 | 10 | 9 | 10 | 9 | 6 | 5 | 4 | 6 | 4 | 6 |
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| Deferred revenues | - | - | - | - | - | - | - | 84 | 108 | 105 | 106 |
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| Operating lease liabilities | - | - | - | - | - | - | - | - | 5 | 5 | 5 |
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| Employees and payroll accruals | - | 7 | 9 | 11 | 11 | 12 | 16 | 18 | 32 | 27 | 32 |
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| Other payables and accrued expenses | - | 14 | 11 | 13 | 11 | 15 | 16 | 12 | 12 | 14 | 20 |
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| Total current liabilities | 49 | 67 | 67 | 76 | 77 | 85 | 107 | 118 | 164 | 155 | 168 |
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| Deferred revenues | - | - | - | - | - | - | - | 44 | 72 | 60 | 65 |
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| Operating lease liabilities | - | - | - | - | - | - | - | - | 19 | 16 | 14 |
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| Other long-term liabilities | - | 3 | 8 | 8 | 9 | 14 | 3 | 7 | 19 | 17 | 15 |
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| Total long-term liabilities | 27 | 20 | 28 | 33 | 34 | 45 | 46 | 51 | 111 | 94 | 93 |
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| Ordinary shares of NIS 0.05 par value - Authorized: 90,000,000 at December 31, 2021 and 2020; Issued: 60,641,047 and 59,284,860 shares at December 31, 2021 and 2020, respectively; Outstanding: 45,871,957 and 46,386,889 shares at December 31, 2021 and 2020, respectively | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
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| Additional paid-in capital | 233 | 250 | 263 | 294 | 313 | 325 | 349 | 384 | 498 | 529 | 555 |
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| Treasury shares 20,453,662 and 20,400,974 of ordinary shares at December 31, 2024 and 2023, respectively | 18 | 18 | 26 | 41 | 94 | 116 | 116 | 121 | 303 | 366 | 367 |
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| Accumulated other comprehensive income | -2 | 2 | 2 | 0 | 1 | -0 | -0 | -1 | -5 | 0 | 1 |
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| Retained earnings | 5 | 37 | 55 | 80 | 98 | 90 | 82 | 102 | 141 | 120 | 126 |
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| Total Radware Ltd. shareholders' equity | 219 | 271 | 294 | 334 | 319 | 300 | 315 | 364 | 368 | 323 | 357 |
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| Non-controlling interest | - | - | - | - | - | - | - | - | 36 | 39 | 41 |
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| Total shareholders’ equity | - | - | - | - | - | - | - | - | 368 | 323 | 357 |
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| Total liabilities and shareholders’ equity | 296 | 358 | 389 | 443 | 431 | 430 | 469 | 533 | 644 | 572 | 619 |
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