Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 150,102	$ 136,953
Short-term investments	175,648	153,881
Restricted cash	7,342	4,062
Accounts receivable, net	340,904	308,108
Other current assets	93,693	76,669
Total current assets	767,689	679,673
Property and equipment, net	107,395	100,373
Operating lease right-of-use assets	71,796	64,856
Restricted cash	5,820	4,386
Deferred tax assets, net	106,881	82,927
Goodwill	427,663	405,639
Other intangible assets, net	51,291	50,164
Long-term investments	14,184	4,430
Other assets	57,113	49,524
Total assets	1,609,832	1,441,972
Current liabilities:
Accounts payable	4,082	5,055
Current portion of long-term borrowings	4,891	65,000
Deferred revenue	12,472	12,318
Accrued employee costs	110,677	117,137
Accrued expenses and other current liabilities	105,159	114,113
Current portion of operating lease liabilities	16,904	12,780
Total current liabilities	254,185	326,403
Long-term borrowings, less current portion	339,828	135,000
Operating lease liabilities, less current portion	62,336	58,175
Deferred tax liabilities, net	3,245	1,495
Other non-current liabilities	42,675	31,462
Total liabilities	702,269	552,535
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 15,000,000 shares authorized, none issued	0	0
Common stock, $0.001 par value; 400,000,000 shares authorized, 205,317,002 shares issued and 160,880,592 shares outstanding as of September 30, 2024 and 203,410,038 shares issued and 165,277,880 shares outstanding as of December 31, 2023	205	203
Additional paid-in capital	572,430	508,028
Retained earnings	1,231,288	1,083,663
Accumulated other comprehensive loss	(122,593)	(127,040)
Total including shares held in treasury	1,681,330	1,464,854
Less: 44,436,410 shares as of September 30, 2024 and 38,132,158 shares as of December 31, 2023, held in treasury, at cost	(773,767)	(575,417)
Total stockholders’ equity	907,563	889,437
Total liabilities and stockholders’ equity	$ 1,609,832	$ 1,441,972