Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 29, 2023	Dec. 30, 2022
Current assets:
Cash and cash equivalents	$ 187,150	$ 161,458
Accounts receivable, net of allowance for contract losses and doubtful accounts of $5,281 and $6,193, respectively	167,360	170,114
Prepaid expenses and other current assets	25,022	17,585
Total current assets	379,532	349,157
Property, equipment and leasehold improvements, net	75,318	65,539
Operating lease right-of-use assets	24,600	18,007
Goodwill	8,607	8,607
Deferred income taxes	53,824	53,909
Deferred compensation plan assets	101,169	89,437
Other assets	3,727	2,006
Total assets	646,777	586,662
Current liabilities:
Accounts payable and accrued liabilities	22,125	29,115
Accrued payroll and employee benefits	111,773	105,822
Deferred revenues	21,709	18,834
Operating lease liabilities	6,302	5,258
Total current liabilities	161,909	159,029
Other liabilities	3,426	2,355
Deferred compensation plan liabilities	103,398	91,183
Operating lease liabilities	21,959	13,343
Total liabilities	290,692	265,910
Commitments and contingencies (Note 13)
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000 shares authorized; no shares outstanding
Common stock, $0.001 par value; 120,000 shares authorized; 65,707 shares issued	66	66
Additional paid-in capital	321,448	301,002
Accumulated other comprehensive income/(loss)
Foreign currency translation adjustments	(2,977)	(3,587)
Retained earnings	574,082	528,810
Treasury stock, at cost: 15,134 and 15,064 shares held, respectively	(536,534)	(505,539)
Total stockholders’ equity	356,085	320,752
Total liabilities and stockholders’ equity	$ 646,777	$ 586,662