Balance Sheet Detail (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Equipment and leasehold improvements
Equipment and leasehold improvements, gross	$ 14,335		$ 13,179
Less accumulated depreciation and amortization	(4,445)		(4,329)
Equipment and leasehold improvements, net	9,890		8,850
Depreciation and amortization expense	871	$ 713
Equipment
Equipment and leasehold improvements
Equipment and leasehold improvements, gross	3,277		3,195
Capitalized software
Equipment and leasehold improvements
Equipment and leasehold improvements, gross	7,987		6,890
Buildings
Equipment and leasehold improvements
Equipment and leasehold improvements, gross	694		709
Leasehold improvements
Equipment and leasehold improvements
Equipment and leasehold improvements, gross	$ 2,377		$ 2,385

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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