CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 705,315	$ 497,049
Accounts receivable and unbilled, net (includes $2.9 million and $3.5 million with related parties at September 30, 2026 and December 31, 2025, respectively)	447,642	402,078
Prepaid expenses and other current assets	92,043	90,497
Total current assets	1,245,000	989,624
Property and equipment, net	175,004	131,055
Operating lease right-of-use assets	152,549	117,815
Goodwill	662,396	662,396
Intangible assets, net	32,955	33,420
Deferred income taxes	3,272	19,223
Other assets	31,419	21,939
Total assets	2,302,595	1,975,472
Current liabilities:
Accounts payable (includes $0.3 million with related parties at September 30, 2026 and December 31, 2025)	43,682	28,142
Accrued expenses	443,331	408,382
Advanced billings (includes $12.2 million and $12.3 million with related parties at September 30, 2026 and December 31, 2025, respectively)	961,855	854,390
Other current liabilities	47,229	52,834
Total current liabilities	1,496,097	1,343,748
Operating lease liabilities	146,041	113,643
Deferred income tax liability	13,657	1,355
Other long-term liabilities	61,861	57,655
Total liabilities	1,717,656	1,516,401
Commitments and contingencies (see Note 11)
Shareholders’ equity:
Preferred stock - $0.01 par-value; 5,000,000 shares authorized; no shares issued and outstanding at September 30, 2026 and December 31, 2025	0	0
Common stock - $0.01 par-value; 250,000,000 shares authorized at September 30, 2026 and December 31, 2025; 27,966,686 and 28,370,780 shares issued and outstanding at September 30, 2026 and December 31, 2025, respectively	280	284
Treasury stock - 69,593 and 69,623 shares at September 30, 2026 and December 31, 2025, respectively	(12,151)	(12,156)
Additional paid-in capital	978,282	935,830
Accumulated deficit	(373,573)	(459,981)
Accumulated other comprehensive loss	(7,899)	(4,906)
Total shareholders’ equity	584,939	459,071
Total liabilities and shareholders’ equity	$ 2,302,595	$ 1,975,472

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).