CONSOLIDATED INTERIM STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities
Net income (loss)	$ (31,313)	$ 3,888
Adjustments to reconcile net income (loss) to net cash flows provided by operating activities:
Depreciation and amortization	22,601	22,676
Share-based compensation expenses	16,082	19,829
Net loss (gain) from financing expenses	(328)	671
Revaluation of the Warrants liability	(1,676)	(14,042)
Amortization of loan and credit facility issuance costs	500	358
Amortization of premium and accretion of discount on short-term investments, net	(281)	0
Change in operating assets and liabilities:
Decrease in trade receivables, net	44,362	45,935
Decrease (increase) in prepaid expenses and other current assets and long-term prepaid expenses	721	(3,317)
Decrease in trade payables	(22,807)	(45,864)
Decrease in accrued expenses and other current liabilities and other long-term liabilities	(13,439)	(16,544)
Increase (decrease) in deferred taxes, net	2,790	(4,086)
Change in operating lease right of use assets	4,151	2,895
Change in operating lease liabilities	(3,839)	(4,276)
Net cash provided by operating activities	17,524	8,123
Cash flows from investing activities
Purchase of property and equipment, including capitalized internal-use software	(6,350)	(6,902)
Cash paid in connection with acquisitions, net of cash acquired	0	(620)
Investments in restricted deposits	(280)	0
Investment in short-term deposits	0	(40,026)
Proceeds from sales and maturities of short-term investments	41,940	0
Payments of cash in escrow for acquisition of a subsidiary	0	(2,100)
Net cash provided by (used in) investing activities	35,310	(49,648)
Cash flows from financing activities
Exercise of options and vested RSUs	1,335	3,399
Payment of tax withholding for share-based compensation expenses	(791)	(1,845)
Repayment of long-term loan	(750)	(750)
Net cash provided by (used in) financing activities	(206)	804
Exchange rate differences on balances of cash and cash equivalents	328	(671)
Increase (decrease) in cash and cash equivalents	52,956	(41,392)
Cash and cash equivalents - at the beginning of the period	165,893	319,319
Cash and cash equivalents - at end of the period	218,849	277,927
Supplemental disclosures of cash flow information:
Income taxes	4,258	2,418
Interest	5,067	3,570
Non-cash investing and financing activities:
Purchase of property and equipment, including capitalized internal-use software	36	1,809
Share-based compensation included in capitalized internal-use software	652	517
Creation of operating lease right-of-use assets	$ 5,045	$ 0