Condensed Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net loss	$ (67,632)	$ (109,114)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	26,705	24,421
Stock-based compensation	104,797	122,074
Deferred income taxes	(67)	(32)
Change in fair value of acquisition-related liabilities	(1,261)	4,265
Others, net	450	966
Change in non-cash working capital (net of acquisitions):
Account receivable	(13,070)	(15,184)
Prepaid expenses	(2,352)	1,890
Other current assets	161	(196)
Other non-current assets	(1,153)	(550)
Deferred revenue	369	954
Accounts payable	(15,406)	20,088
Accrued expenses and other current liabilities	24,321	(8,945)
Other non-current liabilities	(86)	96
Net cash provided by operating activities	55,776	40,733
Cash flows from investing activities:
Capital expenditures	(12,565)	(8,950)
Website and software development costs	(8,212)	(8,906)
Acquisitions and other investments, net of cash acquired		(18,246)
Net cash used for investing activities	(20,777)	(36,102)
Cash flows from financing activities:
Cash paid for acquisition-related liabilities	(6,952)	(2,488)
Proceeds from credit facilities, net of issuance costs	11,250	11,250
Issuance under employee stock purchase plan	1,525	1,567
Exercise of options	1,841	83
Repurchase of shares	(8,363)	(7,938)
Repayments against the credit facilities	(11,250)	(11,250)
Net cash used for financing activities	(11,949)	(8,776)
Effect of exchange rate changes on cash and cash equivalents	(78)	101
Net increase / (decrease) in cash and cash equivalents	22,972	(4,044)
Cash and cash equivalents, beginning of period	131,732	121,110
Cash and cash equivalents, end of period	154,704	117,066
Supplemental cash flow disclosures including non-cash activities:
Cash paid for interest, net	5,016	4,983
Cash paid for income taxes, net	638	752
Liability established in connection with acquisitions		5,404
Capitalized stock-based compensation as website and software development costs	1,712	1,631
Shares issued in connection with acquisitions and other agreements	667	843
Right-to-use assets established	1,081
Operating lease liabilities established	1,081
Non-cash consideration for website and software development costs	$ 402	$ 513