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Fair Value Measurements - Narrative (Details) - USD ($)		3 Months Ended
	Dec. 03, 2019	Mar. 31, 2022	Mar. 31, 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		$ 5,732,000		$ 5,722,000
Short term contingent considerations		2,703,000		2,682,000
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	8,400,000		8,400,000
Contingent consideration, changes in fair value		0	$ 200,000
Short term contingent considerations		2,700,000
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
Money Market Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents		142,700,000		159,200,000
Bank Time Deposits
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Time deposits		$ 2,800,000		$ 4,000,000.0

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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