Note 19 - Subsequent Event (Details) - USD ($)	Oct. 14, 2015	Sep. 27, 2015	Mar. 29, 2015
Note 19 - Subsequent Event (Details) [Line Items]
Accrued Bonuses, Current		$ 3,176,000	$ 2,951,000
Subsequent Event [Member] | Chief Executive Officer [Member]
Note 19 - Subsequent Event (Details) [Line Items]
Severance Costs	$ 600,000
Accrued Bonuses, Current	$ 140,000
Restricted Stock Units (RSUs) [Member] | Subsequent Event [Member] | If a Change in Control Occurs [Member] | Chief Executive Officer [Member]
Note 19 - Subsequent Event (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting, Number (in Shares)	33,333