ACQUISITIONS (Details) $ in Thousands						3 Months Ended
	Dec. 15, 2022 USD ($)	Dec. 13, 2022 USD ($) shares	Oct. 03, 2022 USD ($) shares	Dec. 16, 2021 USD ($) shares	Jun. 08, 2021 USD ($) shares	Mar. 31, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2020 USD ($) installment
Business Acquisition [Line Items]
Goodwill						$ 141,520								$ 163,268
Current portion of earnout liability						12,500								7,500
Non-current portion of earnout liability						13,000								$ 18,000
Payment of notes payable						0			$ 2,426
HireUp
Business Acquisition [Line Items]
Cash consideration, gross		$ 6,000
Equity consideration for acquisition, value		$ 800
Equity consideration for acquisition (shares) | shares		29,811
Earnout liabilities		$ 8,000
Other intangible assets						$ 6,900
Weighted average useful life						7 years
Goodwill		$ 7,600
HireUp | Trade names
Business Acquisition [Line Items]
Other intangible assets						$ 900
Weighted average useful life						2 years
HireUp | Customer Lists
Business Acquisition [Line Items]
Other intangible assets						$ 2,500
Weighted average useful life						10 years
HireUp | Databases
Business Acquisition [Line Items]
Other intangible assets						$ 3,500
Weighted average useful life						7 years
Mint
Business Acquisition [Line Items]
Cash consideration, gross			$ 27,000
Equity consideration for acquisition, value			$ 3,600
Equity consideration for acquisition (shares) | shares			114,278
Earnout liabilities			$ 10,000
Other intangible assets						$ 15,100
Weighted average useful life						7 years
Goodwill			20,100
Current portion of earnout liability			5,000			$ 5,000
Non-current portion of earnout liability			$ 5,000			5,000
Mint | Trade names
Business Acquisition [Line Items]
Other intangible assets						$ 400
Weighted average useful life						1 year
Mint | Customer Lists
Business Acquisition [Line Items]
Other intangible assets						$ 2,300
Weighted average useful life						11 years
Mint | Databases
Business Acquisition [Line Items]
Other intangible assets						$ 12,400
Weighted average useful life						7 years
Local Business
Business Acquisition [Line Items]
Cash consideration, gross	$ 2,000
Goodwill	$ 0
Selected, Inc
Business Acquisition [Line Items]
Cash consideration, gross				$ 3,500
Equity consideration for acquisition, value				$ 1,500
Equity consideration for acquisition (shares) | shares				59,429
Earnout liabilities				$ 1,500
Other intangible assets								$ 4,600
Weighted average useful life								5 years
Goodwill				$ 400
Selected, Inc | Trade names
Business Acquisition [Line Items]
Other intangible assets								$ 0
Weighted average useful life								2 years
Selected, Inc | Databases
Business Acquisition [Line Items]
Other intangible assets								$ 2,900
Weighted average useful life								5 years
Selected, Inc | Software
Business Acquisition [Line Items]
Other intangible assets								$ 1,700
Weighted average useful life								5 years
Workforce Solutions Group, Inc.
Business Acquisition [Line Items]
Cash consideration, gross					$ 25,000
Equity consideration for acquisition, value					$ 5,000
Equity consideration for acquisition (shares) | shares					307,730
Earnout liabilities					$ 15,000
Goodwill					22,100
Current portion of earnout liability						$ 7,500
Net working capital adjustment										$ 1,100
Escrow account					$ 2,000
Contingent consideration liability, term					3 years
Payment of contingent consideration							$ 7,500
Workforce Solutions Group, Inc. | Customer relationships
Business Acquisition [Line Items]
Other intangible assets											$ 14,200
Weighted average useful life											11 years 6 months
Mediscan | Earnout Notes Payable
Business Acquisition [Line Items]
Notes payable															$ 7,300
Number of installments | installment															3
Payment of notes payable									$ 2,600			$ 2,400	$ 2,400