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Fair Value Measurements - Narrative (Details) - USD ($)
 3 Months Ended 9 Months Ended
Dec. 03, 2019
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Acquisition-related contingent consideration, net of current portion   $ 2,411,000   $ 2,411,000   $ 5,722,000
Short term contingent considerations   5,913,000   5,913,000   2,682,000
Short-term investments   0   0   3,964,000
Short-term investments, fair value           4,000,000.0
NanoString            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Cash paid in acquisition $ 40,000,000.0          
Additional cash to be paid 10,000,000.0          
Acquisition-related contingent consideration, net of current portion 6,100,000 8,300,000   8,300,000   8,400,000
Contingent consideration, changes in fair value   0 $ 100,000 (100,000) $ 300,000  
Short term contingent considerations   5,900,000   5,900,000    
NanoString | Common Stock            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Value of shares issued in acquisition $ 10,000,000.0          
Headquarters And Laboratory Facilities South San Francisco            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Security deposit   700,000   700,000   700,000
Money Market Funds            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Cash and cash equivalents   $ 108,700,000   $ 108,700,000   $ 159,200,000