CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
OPERATING ACTIVITIES:
Net loss	$ (12,337)	$ (18,259)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	24,975	23,773
Stock-based compensation	79,922	75,051
Deferred income taxes	190	0
Non-cash lease (income)/expense	(1,601)	2,258
Other	485	700
Changes in operating assets and liabilities:
Accounts receivable and due from vendors	(11,151)	(3,099)
Prepaid expenses and other current assets	(9,486)	(11,514)
Accounts payable and accrued liabilities	44,080	6,034
Deferred revenue	47,786	38,035
Funds payable to customers	5,364	12,936
Other operating assets and liabilities	1,800	(798)
Net cash provided by operating activities	170,027	125,117
INVESTING ACTIVITIES:
Proceeds from the sale and maturities of marketable securities	39,664	22,740
Cash paid for asset acquisition	(176,721)	0
Purchases of marketable securities	(7,824)	(19,444)
Purchase of property and equipment	(13,141)	(8,852)
Net cash used in investing activities	(158,022)	(5,556)
FINANCING ACTIVITIES:
Borrowings on Term Loan	99,444	0
Payments of debt issuance costs	(637)	0
Principal payments on debt	(32,623)	(10,189)
Payments for repurchase and retirement of Class A common stock	(25,321)	(85,580)
Taxes paid related to net share settlement of equity awards	(28,306)	(17,334)
Proceeds from exercise of stock options	191	2,158
Net cash provided by/(used in) financing activities	12,748	(110,945)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(238)	(985)
Net increase in cash, cash equivalents and restricted cash	24,515	7,631
Cash, cash equivalents, and restricted cash at the beginning of the period	232,620	233,680
Cash, cash equivalents, and restricted cash at the end of the period	257,135	241,311
Reconciliation of cash, cash equivalents, and restricted cash:
Cash and cash equivalents	216,464	200,480
Restricted cash	40,671	40,831
Cash, cash equivalents, and restricted cash at the end of the period	257,135	241,311
SUPPLEMENTAL DISCLOSURE OF CASH FLOW
Cash paid during the year for interest	25,407	10,283
Cash paid during the year for income taxes	31,240	9,450
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCE ACTIVITIES
Purchases of property and equipment included in accounts payable and accrued liabilities	23	1,814
Non-cash leasehold improvements	0	5,863
Capitalized stock-based compensation	$ 3,127	$ 737