| Schedule of changes in the carrying amount of goodwill |
Changes in the carrying amount of the Company’s goodwill during the six months ended June 30, 2026 were as follows: | | | | | | | | | | | (U.S. $ in thousands) | Goodwill as of January 1, 2026 | | $ | 101,599 | | | | | Measurement period adjustments | | (659) | | Currency translation adjustments | | (316) | | Goodwill as of June 30, 2026 | | $ | 100,624 | |
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| Schedule of other intangible assets |
Other intangible assets consisted of the following: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | June 30, 2026 | | December 31, 2025 | | | Carrying Amount, net of Impairment | | Accumulated Amortization | | Net book value | | Carrying Amount, net of Impairment | | Accumulated Amortization | | Net book value | | | (U.S. $ in thousands) | | (U.S. $ in thousands) | | Developed technology | | $ | 406,388 | | | $ | (345,555) | | | $ | 60,833 | | | $ | 406,606 | | | $ | (336,621) | | | $ | 69,985 | | | Patents | | 31,260 | | | (15,000) | | | 16,260 | | | 30,028 | | | (13,717) | | | 16,311 | | | Trademarks and trade names | | 22,366 | | | (19,537) | | | 2,829 | | | 22,406 | | | (19,062) | | | 3,344 | | | Customer relationships | | 102,912 | | | (97,341) | | | 5,571 | | | 103,084 | | | (96,882) | | | 6,202 | | | | $ | 562,926 | | | $ | (477,433) | | | $ | 85,493 | | | $ | 562,124 | | | $ | (466,282) | | | $ | 95,842 | |
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| Schedule of estimated amortization expense relating to intangible assets |
As of June 30, 2026, the estimated amortization expenses relating to intangible assets for each of the following future periods were as follows: | | | | | | | | | | | Estimated Amortization Expenses | | | (U.S. $ in thousands) | Remaining 6 months of 2026 | | $ | 11,393 | | | 2027 | | 21,888 | | | 2028 | | 17,683 | | | 2029 | | 11,933 | | | 2030 | | 11,300 | | 2031 and thereafter | | 11,296 | | | Total | | $ | 85,493 | |
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