Intangible assets

3 Months Ended

Mar. 31, 2026

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible assets

Intangible assets

Intangible assets consisted of the following:


						December 31, 2025																		March 31, 2026
						Gross carrying amount						Accumulated amortization						Net book value						Gross carrying amount						Accumulated amortization						Net book value
License						$	16,620					$	8,968					$	7,652					$	16,620					$	9,370					$	7,250
Technology						52,700						21,971						30,729						52,700						22,490						30,210
Total						$	69,320					$	30,939					$	38,381					$	69,320					$	31,860					$	37,460

Amortization expense on intangible assets subject to amortization is estimated to be as follows for each of the next five years ended March 31:


						Amortization Expense
2027						$	3,732
2028						3,732
2029						3,732
2030						3,686
2031						2,326
						$	17,208