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COMMITMENTS AND CONTINGENCIES (Details) - USD ($)				1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 04, 2024	Sep. 15, 2022	May 09, 2022	May 31, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Sep. 29, 2022
Loss Contingencies [Line Items]
Litigation liability									$ 0
Outstanding letters of credit					$ 27,300,000		$ 27,300,000		$ 27,300,000
Litigation aggregate	$ 35,000,000
Litigation settlement, net of recoveries				$ 32,400,000	$ 0	$ 0	$ 32,403,000	$ 0
Expected insurance coverage recovery				$ 2,600,000
Appian Corp. v. Pegasystems Inc. & Youyong Zou
Loss Contingencies [Line Items]
Outstanding letters of credit										$ 25,000,000
Appian Corp. v. Pegasystems Inc. & Youyong Zou | Judicial Ruling
Loss Contingencies [Line Items]
Loss contingency, damages awarded, value		$ 2,060,479,287
Trade Secret Misappropriation | Appian Corp. v. Pegasystems Inc. & Youyong Zou
Loss Contingencies [Line Items]
Legal fees, post-judgement interest rate, percentage		6.00%
Trade Secret Misappropriation | Appian Corp. v. Pegasystems Inc. & Youyong Zou | Judicial Ruling
Loss Contingencies [Line Items]
Loss contingency, damages awarded, value			$ 2,036,860,045
Violation of the Virginia Computer Crimes Act | Appian Corp. v. Pegasystems Inc. & Youyong Zou | Judicial Ruling
Loss Contingencies [Line Items]
Loss contingency, damages awarded, value			$ 1.00

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Carrying amount as of the balance sheet date of amounts expected to be recovered under the terms of insurance contracts.

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