Note 12 - Stock-Based Compensation (Details) - Stock Option Transactions (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Jun. 29, 2014	Mar. 30, 2014
Stock Option Transactions [Abstract]
Options outstanding	6,768,566	7,213,848
Weighted Average Exercise Price of Options Outstanding (in Dollars per share)	$ 8.96	$ 8.98
Weighted Average Remaining Contractual Term of Options Outstanding	4 years 306 days	5 years 7 days
Aggregate Intrinsic Value (in Dollars)	$ 16,701	$ 21,301
In the Money Options Vested and Exercisable	2,277,000	2,170,000
Vested and expected to vest, June 29, 2014	6,284,514
Vested and expected to vest, June 29, 2014 (in Dollars per share)	$ 8.84
Vested and expected to vest, June 29, 2014	4 years 9 months
Vested and expected to vest, June 29, 2014 (in Dollars)	16,137
Vested and exercisable, June 29, 2014	2,526,817
Vested and exercisable, June 29, 2014 (in Dollars per share)	$ 7.68
Vested and exercisable, June 29, 2014	3 years 200 days
Vested and exercisable, June 29, 2014 (in Dollars)	$ 8,955
Granted	45,700
Granted (in Dollars per share)	$ 10.87
Exercised	(105,751)
Exercised (in Dollars per share)	$ 6.99
Cancelled	(133)
Cancelled (in Dollars per share)	$ 15.67
Forfeited	(385,098)
Forfeited (in Dollars per share)	$ 10.12