Obligations (Narrative) (Details) (USD $)			1 Months Ended		1 Months Ended					3 Months Ended
	Mar. 30, 2014	Dec. 29, 2013	Dec. 29, 2013 Capital Lease Obligation, Leased December 2013 [Member] Software [Member]	Mar. 30, 2014 Capital Lease Obligation, Leased December 2013 [Member] Software [Member]	Feb. 29, 2012 Capital Lease Obligation, Leased February 2012 [Member] Software Tools [Member]	Feb. 29, 2012 Payment One [Member] Software Tools [Member]	Feb. 29, 2012 Payment Two [Member] Software Tools [Member]	Jan. 31, 2012 Capital Lease Obligation, Leased January 2012 [Member] Software Tools [Member]	Mar. 30, 2014 Capital Lease Obligation, Leased January 2012 [Member] Software Tools [Member]	Mar. 30, 2014 Revolving Credit Facility [Member] Silicon Valley Bank [Member]
Debt and Capital Lease Obligations [Line Items]
Maximum borrowing capacity										$ 6,000,000
Line of credit outstanding										1,000,000
Interest rate										3.73%
Minimum net worth required for compliance with covenants										15,000,000
Minimum adjusted quick ratio required for compliance with covenants										2
Minimum cash balance required for compliance with covenants										8,000,000
Capital lease, term			2 years		3 years			3 years
Capital lease, implied interest rate			4.34%		4.30%			4.24%
Capital lease, periodic payment			34,000			9,000	18,000	82,500
Capital lease obligations	309,000	310,000	273,000	228,000	27,000			495,000
Current portion of capital lease obligations	$ 209,000	$ 177,000		$ 128,000					$ 81,000