CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net loss	$ (256,532)	$ (69,485)	$ (220,983)	$ (140,590)
Other comprehensive income, net of tax:
Foreign currency translation adjustments ("CTA")	4,136	146	6,225	(536)
Retirement-related benefit plans:
Net actuarial loss, net of taxes of nil in all periods	0	0	(3,338)	0
Amortization of prior service credits, net of taxes of nil in all periods	(358)	(358)	(716)	(716)
Amortization of actuarial losses, net of taxes of nil in all periods	758	831	1,461	1,406
Net change in retirement-related benefit plans, net of tax	400	473	(2,593)	690
Derivatives:
Unrealized (losses) gains, net of taxes of nil in all periods	587	2,586	(11)	9,333
Reclassification adjustment for realized losses (gains), net of taxes of nil in all periods	152	(2,088)	294	(4,045)
Net change in derivatives, net of tax	739	498	283	5,288
Share of other comprehensive loss of equity method investments	240	(284)	29	(405)
Other comprehensive income	5,515	833	3,944	5,037
Comprehensive loss	(251,017)	(68,652)	(217,039)	(135,553)
Less: Comprehensive loss (income) attributable to noncontrolling interests	168	(275)	(45)	(653)
Comprehensive loss attributable to Sabre Corporation	$ (250,849)	$ (68,927)	$ (217,084)	$ (136,206)