Selected Balance Sheet Components - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment
Depreciation and amortization expense	$ 3,981,000	$ 2,965,000	$ 2,383,000
Intangible assets, net	7,500,000	$ 0
Licensing Agreements
Property, Plant and Equipment
Intangible assets, net	$ 7,500,000
Finite lived intangible assets useful life	12 years
Amortization expense	$ 0