OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) € in Thousands, £ in Thousands, SFr in Thousands, RM in Thousands, $ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 CAD ($)	Dec. 31, 2022 GBP (£)	Dec. 31, 2022 AUD ($)	Dec. 31, 2022 MYR (RM)	Dec. 31, 2021 EUR (€)	Dec. 31, 2021 CHF (SFr)	Dec. 31, 2021 CAD ($)	Dec. 31, 2021 GBP (£)	Dec. 31, 2021 AUD ($)	Dec. 31, 2021 MYR (RM)	Jul. 01, 2021 USD ($)	Feb. 01, 2021 USD ($)	Dec. 31, 2019 USD ($)
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balances at beginning of period	$ 874,000	$ 769,000	$ 186,000
Additions from acquisitions	0	3,000	90,000
Additions - charged to expense	485,000	353,000	614,000
Foreign exchange effects	(16,000)	(3,000)	0
Deductions - write offs, net of recoveries	(214,000)	(248,000)	(121,000)
Balances at end of period	1,129,000	874,000	769,000
Accounts receivable, net of allowance for losses of $1,129 and $874, respectively	29,493,000	27,995,000	31,100,000
Cash and cash equivalents	156,618,000	223,574,000	86,334,000	€ 12,497	SFr 1,342	$ 1,854	£ 104	$ 564	RM 1,369	€ 5,497	SFr 224	$ 4,191	£ 0	$ 676	RM 1,412			$ 89,030,000
Impairment of intangible assets (excluding goodwill)	200,000	0	0
Advertising expense	$ 1,400,000	600,000	400,000
Operating Lease Income, Comprehensive Income, Extensible List Not Disclosed Flag	Consolidated Statements of Loss
Lacuna Diagnostics, Inc.
Allowance for Doubtful Accounts Receivable [Roll Forward]
Contingent consideration payments	$ 2,000,000
Payments if performance metrics met	$ 1,000,000
Business combination, contingent consideration, liability		$ 0	$ 0														$ 2,000,000
BiEsseA s.r.1.
Allowance for Doubtful Accounts Receivable [Roll Forward]
Business combination, contingent consideration, liability																$ 2,700,000
Convertible Senior Notes Due 2026 | Senior Notes
Allowance for Doubtful Accounts Receivable [Roll Forward]
Debt instrument, interest rate, stated percentage	3.75%			3.75%	3.75%	3.75%	3.75%	3.75%	3.75%
Building | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	10 years
Building | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	43 years
Machinery and equipment | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	2 years
Machinery and equipment | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	10 years
Office furniture & equipment | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	3 years
Office furniture & equipment | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	13 years
Computer hardware & software | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	3 years
Computer hardware & software | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	5 years
Leasehold and building improvements | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	5 years
Leasehold and building improvements | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	30 years
Software Development | Minimum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	3 years
Software Development | Maximum
Allowance for Doubtful Accounts Receivable [Roll Forward]
Property plant and equipment, useful life	5 years