Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 30, 2016	Jan. 01, 2016
Current assets:
Cash and cash equivalents	$ 114,967	$ 125,751
Short-term investments	58,755	45,842
Accounts receivable, net of allowance for contract losses and doubtful accounts of $3,417 and $2,792, respectively	87,409	88,577
Prepaid expenses and other assets	12,913	12,616
Total current assets	274,044	272,786
Property, equipment and leasehold improvements, net	36,710	28,485
Goodwill	8,607	8,607
Deferred income taxes	42,166	39,456
Deferred compensation plan assets	41,153	36,522
Other assets	1,064	1,651
Total assets	403,744	387,507
Current liabilities:
Accounts payable and accrued liabilities	10,073	10,580
Accrued payroll and employee benefits	62,539	62,092
Deferred revenues	7,624	7,802
Total current liabilities	80,236	80,474
Other liabilities	2,005	1,913
Deferred compensation	46,503	40,322
Deferred rent	1,654	1,994
Total liabilities	130,398	124,703
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock, $.001 par value; 2,000 shares authorized; no shares outstanding	0	0
Common stock, $.001 par value; 80,000 shares authorized; 32,853 shares issued	33	33
Additional paid-in capital	194,632	179,816
Accumulated other comprehensive income (loss)
Investment securities, available for sale	(146)	(65)
Foreign currency translation adjustments	(2,980)	(1,740)
Accumulated other comprehensive income (loss)	(3,126)	(1,805)
Retained earnings	291,243	269,259
Treasury stock, at cost: 7,256 and 7,133 shares held, respectively	(209,436)	(184,499)
Total stockholders’ equity	273,346	262,804
Total liabilities and stockholders’ equity	$ 403,744	$ 387,507