CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - UNAUDITED - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income	$ 34,882	$ 11,430
Adjustments to reconcile net income to net cash provided by (used in) operating activities-
Depreciation	11,506	14,210
Amortization	22,808	25,520
Asset impairment	1,689	24,436
Gain on lease modifications	(3,812)	0
Loss on short-term investments and other	0	20
Loss on derivative liability upon debt conversion	0	7,456
Unrealized foreign currency transactions (gain)/loss, net	241	(805)
Deferred income taxes	(4,673)	(7,816)
Stock-based compensation	14,056	12,117
Changes in operating assets and liabilities, net of acquired amounts:
Trade accounts receivable, net	(7,789)	(7,833)
Other current and non-current assets and liabilities	(16,083)	(16,098)
Income taxes payable/receivable	(7,235)	(13,157)
Trade accounts payable and accrued liabilities	(26,853)	(65,537)
Deferred revenue	9,046	2,792
Net cash provided by (used in) operating activities	27,783	(13,265)
Cash flows from investing activities:
Purchases of software, property and equipment	(16,428)	(19,647)
Proceeds from sale/maturity of short-term investments	71	26,755
Net cash provided by (used in) investing activities	(16,357)	7,108
Cash flows from financing activities:
Proceeds from issuance of common stock	1,664	1,423
Payment of cash dividends	(17,712)	(17,200)
Repurchase of common stock	(9,418)	(45,113)
Deferred acquisition payments	(1,220)	0
Proceeds from long-term debt	30,000	245,000
Payments on long-term debt	(18,750)	(246,051)
Settlement and merchant reserve activity	(63,107)	26,754
Net cash used in financing activities	(78,543)	(35,187)
Effect of exchange rate fluctuations on cash, cash equivalents and restricted cash	708	(3,328)
Net decrease in cash, cash equivalents, and restricted cash	(66,409)	(44,672)
Cash, cash equivalents and restricted cash, beginning of period	389,018	391,902
Cash, cash equivalents and restricted cash, end of period	322,609	347,230
Cash paid during the period for-
Interest	14,672	8,323
Income taxes	23,720	23,324
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	146,212	133,770
Settlement and merchant reserve assets	176,397	213,460
Total cash, cash equivalents and restricted cash	$ 322,609	$ 347,230