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RELATED PARTY TRANSACTIONS - Construction Service Contract (Narrative) (Details) $ in Thousands, ر.س in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($)	Mar. 31, 2024 SAR (ر.س)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 SAR (ر.س)	Mar. 31, 2024 SAR (ر.س)	Dec. 31, 2023 SAR (ر.س)
Related Party Transaction [Line Items]
Accounts payable	$ 101,489		$ 108,724
Al Bawani Company Limited \| Construction Service Contract \| Related Party
Related Party Transaction [Line Items]
Related party transaction, amount of transaction	132,900	ر.س 498.3	118,600	ر.س 444.6
Accounts payable	$ 26,700		$ 19,700		ر.س 100.1	ر.س 74.0