ACQUISITION AND RELATED PARTY ITEMS - Intangible Assets Acquired, Amortization Method (Details) - USD ($) $ in Thousands	Sep. 01, 2021	Jul. 01, 2021	Feb. 01, 2021	Apr. 01, 2020	Sep. 30, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Gross Carrying Amount					$ 72,195	$ 64,229
Lacuna Diagnostics, Inc.
Business Acquisition [Line Items]
Gross Carrying Amount			$ 1,185
Scil Animal Care Company
Business Acquisition [Line Items]
Gross Carrying Amount				$ 44,517
Scil Animal Care Company | Trade name
Business Acquisition [Line Items]
Finite-lived intangible assets acquired				$ 7,556
Biotech
Business Acquisition [Line Items]
Finite-lived intangible assets acquired	$ 6,000
BiEsseA s.r.1.
Business Acquisition [Line Items]
Finite-lived intangible assets acquired		$ 3,329
Developed technology | Lacuna Diagnostics, Inc.
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			3 years
Finite-lived intangible assets acquired			$ 1,000
Developed technology | Biotech
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years
Finite-lived intangible assets acquired	$ 6,000
Customer relationships | Lacuna Diagnostics, Inc.
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			6 months
Finite-lived intangible assets acquired			$ 150
Customer relationships | Scil Animal Care Company
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				10 years
Finite-lived intangible assets acquired				$ 36,272
Customer relationships | BiEsseA s.r.1.
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		14 years
Finite-lived intangible assets acquired		$ 3,329
Trade name | Lacuna Diagnostics, Inc.
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			11 months
Finite-lived intangible assets acquired			$ 35
Trade name | Scil Animal Care Company
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				9 months 18 days
Finite-lived intangible assets acquired				$ 66
Internally developed software | Scil Animal Care Company
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				7 years
Finite-lived intangible assets acquired				$ 353
Backlog | Scil Animal Care Company
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				2 months 12 days
Finite-lived intangible assets acquired				$ 210
Non-compete agreements | Scil Animal Care Company
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				2 years
Finite-lived intangible assets acquired				$ 60