As of both June 30, 2026 and December 31, 2025, goodwill totaled $51.9 million. We have selected June 30 as our annual goodwill impairment testing date. We performed a qualitative impairment test of our goodwill and concluded that, as of June 30, 2026, it was more likely than not that the fair value exceeded the carrying value and therefore goodwill was not impaired. As of June 30, 2026 and December 31, 2025, there were no indicators of impairment.

In June 2021, in connection with our marketing initiatives, we purchased the naming rights to the downtown Oklahoma City arena that is currently home to the Oklahoma City Thunder National Basketball Association franchise. Under the terms of the naming rights agreement, we committed to make escalating annual sponsorship fee payments from 2021 to 2035.

In July 2025, the naming rights agreement was amended to provide, among other things, that the agreement and our obligation to make the previously disclosed annual sponsorship fee payments thereunder will terminate on the earlier of (i) September 30, 2028 or (ii) the date of the last event hosted or presented at the current arena (subject to earlier termination in certain limited circumstances), with a reduction in the sponsorship fee if the term of the agreement ends prior to September 30, 2028 and in certain other limited circumstances. As a result of the July 2025 amendment to the naming rights agreement, the Company recognized a $35.6 million gain during the quarter ended September 30, 2025 with respect to the released portion of the liability. In March 2026, a contingency specified in the July 2025 amendment was met, resulting in a reduction in the annual sponsorship fee for the remainder of the amended agreement term. As a result, the Company recognized a $9.0 million gain, which is included in other income (expense), net in the consolidated statements of comprehensive income for the six months ended June 30, 2026.

The cost of the naming rights has been recorded as an intangible asset with an offsetting liability as of the date of the contract. The intangible asset is being amortized over the remainder of the agreement term on a straight-line basis. The difference between the present value of the offsetting liability and actual cash payments is being relieved through sales and marketing expense using the effective interest method over the remainder of the agreement term.

Amortization of intangible assets for the three and six months ended June 30, 2026, was $3.4 million and $6.8 million, respectively. Amortization of intangible assets for the three and six months ended June 30, 2025, was $1.0 million and $2.0 million, respectively. We estimate the aggregate amortization expense will be $6.8 million for the remainder of 2026, $13.6 million for 2027, and $10.2 million for 2028.