COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	Sep. 15, 2022	May 09, 2022	Sep. 30, 2023	Dec. 31, 2022	Sep. 29, 2022
Loss Contingencies [Line Items]
Outstanding letters of credit			$ 27,300,000	$ 27,300,000
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