Other Significant Balance Sheet Components (Tables)

12 Months Ended

Jan. 01, 2016

Significant Balance Sheet Components [Abstract]

Accounts Receivable, Net

Account receivable, net

	Fiscal Years
(In thousands)	2015		2014
Billed accounts receivable	$	62,360	$	63,331
Unbilled accounts receivable		29,009		26,423
Allowance for contract losses and doubtful accounts		(2,792)		(3,386)
Total accounts receivable, net	$	88,577	$	86,368

Accounts payable and accrued liabilities

Accounts payable and accrued liabilities

	Fiscal Years
(In thousands)	2015		2014
Accounts payable	$	3,622	$	2,230
Accrued liabilities		6,958		6,705
Total accounts payable and other accrued liabilities	$	10,580	$	8,935

Accrued payroll and employee benefits

Accrued payroll and employee benefits

	Fiscal Years
(In thousands)	2015		2014
Accrued bonuses payable	$	38,042	$	37,010
Accrued 401(k) contributions		7,323		6,887
Accrued vacation		8,836		8,277
Deferred compensation		6,418		7,648
Other accrued payroll and employee benefits		1,473		2,362
Total accrued payroll and employee benefits	$	62,092	$	62,184