Note 7 - Share-Based Compensation (Details) (USD $) | 3 Months Ended | 12 Months Ended |
Jun. 28, 2014 | Jun. 29, 2013 | Mar. 29, 2014 |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Percent of Fair Market Value of Common Stock at Date of Grant | 100.00% | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | ' | ' | 101,500 |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 724,427 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 0 | 137,000 | 430,750 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) | ' | $1.26 | ' |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) | $632,242 | ' | ' |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition | '3 years 3 months | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award Options Vested Number | 61,250 | 45,600 | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (in Dollars) | 78,455 | 59,947 | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 12,500 | 0 | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) | ' | ' | $1.53 |
Options Granted to Employees [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-Based Compensation Arrangement by Share-Based Payment Award Expiration | '10 years | ' | ' |
Stock Appreciation Rights (SARs) [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | 0 | ' | ' |
Outstanding Options [Member] | Minimum [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-Based Compensation Arrangement by Share-Based Payment Award Expiration | ' | ' | '5 years |
Outstanding Options [Member] | Maximum [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-Based Compensation Arrangement by Share-Based Payment Award Expiration | ' | ' | '10 years |
Performance-based Options [Member] | New Employee [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | ' | ' | 20,000 |
Allocated Share-based Compensation Expense (in Dollars) | 0 | 0 | ' |
Employee Stock Option [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Allocated Share-based Compensation Expense (in Dollars) | 81,000 | 78,000 | ' |
Restricted Stock [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | 0 | 71,500 | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) | ' | $1.53 | ' |
Restricted Stock, Employee Severance [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | ' | 30,000 | ' |
Restricted and Unrestricted Stock [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Allocated Share-based Compensation Expense (in Dollars) | $3,000 | $77,000 | ' |
2000 Stock Option Plan and 2005 Equity Incentive Plan [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | 2,250,000 | ' | ' |
Minimum [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | '4 years | ' | ' |
Maximum [Member] | ' | ' | ' |
Note 7 - Share-Based Compensation (Details) [Line Items] | ' | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | '5 years | ' | ' |