Note 3 – Intangibles, net

Intangibles, net consists of the following (in thousands):

​

​

Finite-lived intangible assets are amortized using the straight-line method over their estimated useful life of 10 years. Amortization expense was nominal and $0.2 million for the three months ended June 30, 2022 and 2021, respectively. Amortization expense was $0.2 million and $0.4 million for the six months ended June 30, 2022 and 2021, respectively. The Company’s estimated aggregate amortization expense for each of the five succeeding fiscal years is a nominal amount annually. Refer to Note 1 regarding the change in accounting estimate of the Kona Grill trade name.