Note 14 - Lease Financing Obligation (Tables)

6 Months Ended

Sep. 27, 2015

Disclosure Text Block Supplement [Abstract]

Schedule Of Amortization Expense [Table Text Block]

	Three Months Ended				Six Months Ended
	September 27, 2015		September 28, 2014		September 27, 2015		September 28, 2014
Amortization expense	$	965	$	800	$	2,038	$	1,600

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

Fiscal Years	Design Tools
2016 (6 months remaining)	$	3,045
2017		3,961
2018		1,355
Total minimum lease payments		8,361
Less: amount representing interest		377
Present value of minimum lease payments		7,984
Less: short-term lease financing obligations		3,796
Long-term lease financing obligations	$	4,188

Schedule of Interest Expense [Table Text Block]

	Three Months Ended				Six Months Ended
	September 27, 2015		September 28, 2014		September 27, 2015		September 28, 2014
Interest expense	$	45	$	39	$	93	$	78

Schedule of Rent Expense [Table Text Block]

	Three Months Ended				Six Months Ended
	September 27, 2015		September 28, 2014		September 27, 2015		September 28, 2014
Rent expense	$	234	$	564	$	491	$	896

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Fiscal Years	Facilities
2016 (6 months remaining)	$	377
2017		328
2018		128
2019		27
Total minimum lease payments	$	860