Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Total Stockholders Equity	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Noncontrolling Interests in Subsidiaries
Balance at beginning of period (in shares) at Dec. 31, 2019			127.0
Balance at beginning of period at Dec. 31, 2019		$ 1,107	$ 1	$ 312	$ 1,060	$ (269)	$ 3
Comprehensive income (loss):
Net income (loss)		(78)			(79)		1
Other comprehensive income (loss)	$ (2)	(2)				(2)
Total comprehensive income (loss)		(80)			(79)	(2)
Total comprehensive income (loss), attributable to nonredeemable noncontrolling interest							1
Employee stock purchase and stock compensation plans (in shares)			4.0
Employee stock purchase and stock compensation plans		97		97
Deemed dividend from redemption of Series A preferred stock					(12)
Repurchase of Company common stock (in shares)			(2.0)
Repurchase of Company common stock		(41)		(41)
Series A convertible preferred stock dividends		(19)			(19)
Dividends paid to minority shareholder		(1)					(1)
Balance at end of period (in shares) at Dec. 31, 2020			129.0
Balance at end of period at Dec. 31, 2020		1,051	$ 1	368	950	(271)	3
Comprehensive income (loss):
Net income (loss)		98			97		1
Other comprehensive income (loss)	$ (20)	(20)				(20)
Total comprehensive income (loss)		78			97	(20)
Total comprehensive income (loss), attributable to nonredeemable noncontrolling interest							1
Employee stock purchase and stock compensation plans (in shares)			3.0
Employee stock purchase and stock compensation plans		128		128
Fair value of converted Cardtronics awards attributable to pre-combination services		19		19
Series A convertible preferred stock dividends		(16)			(16)
Dividends paid to minority shareholder		(1)					(1)
Balance at end of period (in shares) at Dec. 31, 2021	132.2		132.0
Balance at end of period at Dec. 31, 2021	$ 1,259	1,259	$ 1	515	1,031	(291)	3
Comprehensive income (loss):
Net income (loss)		59			60		(1)
Other comprehensive income (loss)	(12)	(12)				(9)	(3)
Total comprehensive income (loss)		47			60	(9)
Total comprehensive income (loss), attributable to nonredeemable noncontrolling interest							(4)
Employee stock purchase and stock compensation plans (in shares)			5.0
Employee stock purchase and stock compensation plans		121		121
Deemed dividend from redemption of Series A preferred stock	$ (67)
Stock issued in acquisition of LibertyX (in shares)			1.0
Stock issued in acquisition of LibertyX		68		68
Series A convertible preferred stock dividends		(16)			(16)
Balance at end of period (in shares) at Dec. 31, 2022	138.0		138.0
Balance at end of period at Dec. 31, 2022	$ 1,479	$ 1,479	$ 1	$ 704	$ 1,075	$ (300)	$ (1)