Income Taxes (Effective Income Tax Rate Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								6 Months Ended		12 Months Ended
	Dec. 29, 2013	Sep. 29, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 30, 2012	Sep. 30, 2012	Jul. 01, 2012	Apr. 01, 2012	Jan. 01, 2012	Jan. 02, 2011	Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012	Jul. 03, 2011
Income Tax Expense (Benefit), Tax Reconciliation
Provision (benefit) computed at the statutory rate									$ 1,708		$ 1,670	$ 2,808		$ 1,906
Losses not benefited									0		0	0		0
Use of net operating losses									(1,124)		(622)	(1,652)		(896)
Foreign income tax rate differential									(35)		(32)	(60)		(380)
Provision for income taxes	$ 213	$ 262	$ 280	$ 261	$ 322	$ 231	$ 267	$ 276	$ 549	$ 287	$ 1,016	$ 1,096	$ 892	$ 630
Effective Income Tax Rate Reconciliation
Provision (benefit) computed at the statutory rate									35.00%		35.00%	35.00%		35.00%
Losses not benefited									0.00%		0.00%	0.00%		0.00%
Use of net operating losses									(23.00%)		(13.00%)	(20.20%)		(16.50%)
Foreign income tax rate differential									(0.70%)		(0.70%)	(0.80%)		(7.00%)
Total provision for income taxes									11.30%		21.30%	14.00%		11.50%