Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Jan. 01, 2016	Jan. 02, 2015	Jan. 03, 2014
Revenues:
Revenues before reimbursements		$ 295,705	$ 289,209	$ 280,043
Reimbursements		17,127	15,495	16,125
Revenues	[1]	312,832	304,704	296,168
Operating expenses:
Compensation and related expenses		184,502	183,533	184,084
Other operating expenses		26,975	26,285	25,299
Reimbursable expenses		17,127	15,495	16,125
General and administrative expenses		15,295	15,842	14,714
Total operating expenses		243,899	241,155	240,222
Operating income		68,933	63,549	55,946
Other income:
Interest income		207	150	127
Miscellaneous income, net		1,993	4,266	7,872
Income before income taxes		71,133	67,965	63,945
Provision for income taxes		27,534	27,264	25,305
Net income		$ 43,599	$ 40,701	$ 38,640
Net income per share:
Basic		$ 1.64	$ 1.51	$ 1.42
Diluted		$ 1.6	$ 1.47	$ 1.38
Shares used in per share computations:
Basic		26,606	26,910	27,232
Diluted		27,298	27,666	28,050
Cash dividends declared per common share		$ 0.6	$ 0.5	$ 0.3

[1] Geographic revenues are allocated based on the location of the client.