ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
AOCI roll forward
Balance beginning	$ 1,078,291	$ 1,022,513
Change during the period:
Balance ending	1,102,393	1,072,341
Foreign Currency Translation
AOCI roll forward
Balance beginning	(2,828)	(2,369)
Change during the period:
Before-tax amount	174	(105)
Balance ending	$ (2,654)	$ (2,474)

Amount before tax, after reclassification adjustments of other comprehensive income (loss).

- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

RPC INC 10-Q