ACQUISITION AND RELATED PARTY ITEMS - Preliminary Purchase Price Acquisition (Details) - USD ($) $ in Thousands							12 Months Ended
	Jan. 03, 2022	Sep. 01, 2021	Jul. 01, 2021	Feb. 01, 2021	Apr. 01, 2020	Mar. 30, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability							$ (1,641)	$ (1,607)	$ 0
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Goodwill							135,918	$ 118,826	$ 88,276
VetZ GmbH
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Purchase price in cash	$ 31,627
Notes payable	3,860
Total purchase consideration	35,487
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Cash and cash equivalents	1,251
Inventories	359
Accounts receivables	824
Prepaid expenses and other assets	318
Property and equipment, net	602
Operating lease right-of-use assets	2,962
Other intangible assets, net	18,504
Total assets acquired	24,820
Accounts payable	520
Accrued liabilities	1,260
Operating lease liabilities, current	247
Deferred revenue, current, and other	1,014
Operating lease liabilities, non-current	2,714
Deferred tax liability, net	5,246
Other liabilities	318
Net assets acquired	13,501
Goodwill	21,986
Total fair value of consideration transferred	$ 35,487
Biotech Laboratories U.S.A. LLC
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Purchase price in cash		$ 16,250
Notes payable		15,900
Total purchase consideration		32,150
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Inventories		190
Accounts receivables		18
Other current assets		1
Property and equipment, net		148
Operating lease right-of-use assets		1,033
Other intangible assets, net		6,000
Other non-current assets		15
Total assets acquired		7,405
Accounts payable		11
Accrued liabilities		33
Operating lease liabilities, current		188
Operating lease liabilities, non-current		845
Net assets acquired		6,328
Goodwill		25,822
Total fair value of consideration transferred		$ 32,150
BiEsseA s.r.1.
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Purchase price in cash			$ 4,835
Notes payable			2,334				400
Total purchase consideration			7,169
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Cash and cash equivalents			322
Accounts receivables			152
Other receivables			497
Prepaid expenses			8
Other current assets			275
Property and equipment, net			89
Operating lease right-of-use assets			44
Other intangible assets, net			3,329
Total assets acquired			4,716
Accounts payable			208
Accrued liabilities			334
Operating lease liabilities, current			37
Deferred revenue, current, and other			85
Operating lease liabilities, non-current			20
Deferred tax liability, net			925
Other liabilities			500
Net assets acquired			2,607
Goodwill			4,562
Total fair value of consideration transferred			$ 7,169
Lacuna Diagnostics, Inc.
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Purchase price in cash				$ 4,255
Notes payable							$ 0
Total purchase consideration				5,955
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Cash and cash equivalents				3
Accounts receivables				170
Property and equipment, net				530
Other intangible assets, net				1,185
Total assets acquired				1,888
Deferred tax liability, net				133
Net assets acquired				1,755
Goodwill				4,200
Total fair value of consideration transferred				5,955
Debt assumed in acquisition				$ 1,700
Scil Animal Care Company
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Purchase price in cash					$ 110,290	$ 111,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Cash and cash equivalents					5,889
Inventories					11,278
Accounts receivables					10,707
Net investment in leases, current					311
Prepaid expenses					1,692
Other current assets					1,338
Property and equipment, net					19,320
Operating lease right-of-use assets					877
Other intangible assets, net					44,517
Net investment in leases, non-current					1,027
Investments in unconsolidated affiliates					55
Other non-current assets					291
Total assets acquired					97,302
Accounts payable					8,221
Accrued liabilities					7,067
Operating lease liabilities, current					356
Deferred revenue, current, and other					3,220
Deferred revenue, non-current					94
Operating lease liabilities, non-current					529
Deferred tax liability, net					13,249
Other liabilities					276
Net assets acquired					64,290
Goodwill					46,000
Total fair value of consideration transferred					$ 110,290