Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 28, 2012

Accounting Policies [Abstract]

Summary of Gross revenues and reimbursements

Gross revenues and reimbursements for the fiscal years ended December 28, 2012, December 30, 2011 and December 31, 2010, respectively, were:

	Fiscal Years
(In thousands)	2012		2011		2010
Gross revenues	$	298,818	$	280,671	$	260,413
Less: Subcontractor fees		6,165		8,225		11,660
Revenues		292,653		272,446		248,753
Reimbursements:
Out-of-pocket reimbursements		6,426		6,162		4,870
Other outside direct expenses		19,665		19,617		22,023
		26,091		25,779		26,893
Revenues before reimbursements	$	266,562	$	246,667	$	221,860

Reconciliation of Shares Used to Calculate Basic and Diluted Net Income Per Share

The following schedule reconciles the denominators of the Company’s calculation for basic and diluted net income per share:

	Fiscal Years
(In thousands)	2012		2011		2010
Shares used in basic per share computation		13,780		14,181		14,354
Effect of dilutive common stock options outstanding		150		184		288
Effect of unvested restricted stock units outstanding		363		386		427
Shares used in diluted per share computation		14,293		14,751		15,069