Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Net income	$ 68,069	$ 210,161
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	63,680	58,432
Amortization of debt issue costs and accretion of discount	1,795	1,187
Operating lease amortization	4,619	4,576
Unrealized loss on foreign currency hedge	29,225	0
Unrealized gain on change in fair value of equity securities	(104)	0
(Release) provision for expected credit losses and sundry losses	(305)	3,363
Deferred tax benefit	(16,491)	(1,699)
Share-based compensation	18,812	14,740
Gain on sale of a business	0	(135,642)
Loss on disposition of property and equipment	789	4,691
Earnings of equity method investment	(3,828)	(2,120)
Dividend received from equity method investment	3,497	2,053
Loss on foreign currency remeasurement	7,337	6,858
Decrease (increase) in assets:
Accounts receivable, net	(4,590)	3,503
Prepaid expenses and other assets	(11,181)	(3,417)
Other long-term assets	(1,013)	(4,389)
(Decrease) increase in liabilities:
Accrued liabilities and accounts payable	17,387	468
Income tax payable	(9,108)	2,921
Contract liability	(1,146)	1,344
Operating lease liabilities	(3,739)	(4,450)
Other long-term liabilities	(247)	(3,571)
Total adjustments	95,389	(51,152)
Net cash provided by operating activities	163,458	159,009
Cash flows from investing activities
Additions to software	(34,193)	(28,287)
Acquisition of customer relationship	0	(10,607)
Property and equipment acquired	(16,429)	(16,313)
Proceeds from sales of property and equipment	23	77
Acquisition of available-for-sale debt securities	(962)	(254)
Purchase of equity securities	(26,505)	0
Investment in equity investee	(5,500)	0
Purchase of certificates of deposit	0	(7,264)
Proceeds from maturities of available-for-sale debt securities	1,048	1,015
Acquisitions, net of cash acquired	(22,915)	(44,369)
Net cash used in investing activities	(105,433)	(106,002)
Cash flows from financing activities
Withholding taxes paid on share-based compensation	(5,956)	(5,685)
Net decrease in short-term borrowings	(14,000)	0
Repayment of short-term borrowings for purchase of equipment and software	0	(901)
Dividends paid	(9,735)	(10,515)
Repurchase of common stock	(23,598)	(72,532)
Repayment of long-term debt	(15,563)	(9,875)
Net cash used in financing activities	(68,852)	(99,508)
Effect of foreign exchange rate on cash, cash equivalents and restricted cash	10,716	4,260
Net decrease in cash, cash equivalents and restricted cash	(111)	(42,241)
Cash, cash equivalents, restricted cash and cash included in settlement assets at beginning of the period	215,657	285,917
Cash, cash equivalents, restricted cash, and cash included in settlement assets at end of the period	215,546	243,676
Reconciliation of cash, cash equivalents, restricted cash and cash included in settlement assets
Cash and cash equivalents	177,821	216,357
Restricted cash	20,607	18,705
Cash and cash equivalents included in settlement assets	17,118	8,614
Cash, cash equivalents, restricted cash and cash included in settlement assets	215,546	243,676
Supplemental disclosure of cash flow information:
Cash paid for interest	16,737	18,523
Cash paid for income taxes	29,692	24,386
Supplemental disclosure of non-cash activities:
Payable due to vendor related to licenses acquired	4,207	0
Non-cash investing activities
Software exchanged for common stock	0	18,761
Goodwill exchanged for common stock	0	5,813
CDs transferred in the acquisition of a business	0	7,169
Non-cash financing activities
Payable due to vendor related to licenses acquired	7,911	0
Non-cash financing and investing activities
Common stock received and retired for sale of a business	$ 0	$ 169,249