Summary of Significant Accounting Policies - Summary of Estimated Useful Lives of Major Classes of Property and Equipment (Details)	Dec. 31, 2024
Machinery and Equipment [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	15 years
Machinery and Equipment [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	5 years
Office Furniture and Equipment [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	7 years
Office Furniture and Equipment [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	3 years
Vehicles [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	5 years
Leasehold Improvements [Member] \| Maximum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	15 years
Leasehold Improvements [Member] \| Minimum [Member]
Property Plant And Equipment [Line Items]
Property and equipment, useful life	3 years

Alpha Teknova, Inc. 10-K