Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current Assets:
Cash and cash equivalents	$ 1,190,167	$ 1,148,320
Accounts receivable, less allowance for credit loss of $7,797 at September 30, 2025 and $6,878 at December 31, 2024	2,045,284	1,997,840
Deferred contract costs	263,491	349,343
Other	175,605	164,272
Total current assets	3,674,547	3,659,775
Property and equipment, less accumulated depreciation and amortization of $647,057 at September 30,2025 and $615,533 at December 31, 2024	465,006	449,404
Operating lease right-of-use assets	539,486	551,652
Goodwill	7,927	7,927
Deferred federal and state income taxes, net	77,499	70,671
Other assets, net	15,117	15,029
Total assets	4,779,582	4,754,458
Current Liabilities:
Accounts payable	1,146,062	1,036,749
Accrued liabilities, primarily salaries and related costs	427,219	451,921
Contract liabilities	334,541	441,927
Current portion of operating lease liabilities	111,174	106,736
Federal, state and foreign income taxes payable	28,762	29,140
Total current liabilities	2,047,758	2,066,473
Noncurrent portion of operating lease liabilities	449,186	462,201
Commitments and contingencies
Shareholders’ Equity:
Common stock, par value $0.01 per share. Issued and outstanding: 134,019 at September 30, 2025 and 138,003 at December 31, 2024	1,340	1,380
Additional paid-in capital	0	0
Retained earnings	2,468,131	2,455,132
Accumulated other comprehensive loss	(189,069)	(233,500)
Total shareholders’ equity	2,280,402	2,223,012
Noncontrolling interest	2,236	2,772
Total equity	2,282,638	2,225,784
Total liabilities and equity	$ 4,779,582	$ 4,754,458