Note 13 - Lease Financing Obligations (Tables)

9 Months Ended

Dec. 29, 2013

Disclosure Text Block Supplement [Abstract]

Schedule Of Amortization Expense [Table Text Block]

	Three Months Ended				Nine Months Ended
	December29, 2013		December30, 2012		December29, 2013		December30, 2012
Amortization expense	$	800	$	818	$	2,494	$	2,659

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

Fiscal Years	Design Tools
2014 (3 months remaining)	$	370
2015		1,456
2016		59
2017		10
2018 and thereafter		6
Total minimum lease payments		1,901
Less: amount representing interest		95
Present value of minimum lease payments		1,806
Less: short-term lease financing obligations		1,700
Long-term lease financing obligations	$	106

Schedule of Interest Expense [Table Text Block]

	Three Months Ended				Nine Months Ended
	December29, 2013		December30, 2012		December29, 2013		December30, 2012
Interest expense	$	39	$	35	$	115	$	107

Schedule of Rent Expense [Table Text Block]

	Three Months Ended				Nine Months Ended
	December29, 2013		December30, 2012		December29, 2013		December30, 2012
Rent expense	$	229	$	149	$	658	$	456

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

Fiscal Years	Facilities
2014 (3 months remaining)	$	200
2015		552
2016		461
2017		150
2018 and thereafter		20
Total minimum lease payments	$	1,383