Note 4 - Debt Obligations (Details Textual) | Aug. 13, 2014USD ($) | Apr. 03, 2017USD ($) | Mar. 28, 2016USD ($) | Apr. 03, 2017USD ($) |
Repayments of Long-term Debt | | | $ 319,000 | |
Term Loan 2014 [Member] | | | | |
Debt Instrument, Face Amount | $ 165,000,000 | | | |
Debt Discount Percentage of Par | 98.50% | | | |
Credit Agreement 2014 [Member] | | | | |
LIBOR Floor | 1.00% | | | |
Credit Agreement 2014 [Member] | January 1, 2019 to Maturity Date [Member] | | | | |
Maximum Capital Expenditure | | 58,600,000 | | |
Credit Agreement 2014 [Member] | Closing Date Through December 29, 2014 [Member] | | | | |
Maximum Capital Expenditure | | 29,500,000 | | |
Credit Agreement 2014 [Member] | Fiscal 2015 [Member] | | | | |
Maximum Capital Expenditure | | 45,500,000 | | |
Credit Agreement 2014 [Member] | Fiscal 2016 [Member] | | | | |
Maximum Capital Expenditure | | 45,800,000 | | |
Credit Agreement 2014 [Member] | Fiscal 2017 [Member] | | | | |
Maximum Capital Expenditure | | 52,500,000 | | |
Credit Agreement 2014 [Member] | Fiscal 2018 [Member] | | | | |
Maximum Capital Expenditure | | $ 53,700,000 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | Through December 29, 2014 [Member] | | | | |
Debt Instrument Leverage Ratio | | 5.75 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | December 30, 2014 to June 29, 2015 [Member] | | | | |
Debt Instrument Leverage Ratio | | 5.5 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | June 30, 2015 to December 28, 2015 [Member] | | | | |
Debt Instrument Leverage Ratio | | 5.25 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | December 29, 2015 to March 28, 2016 [Member] | | | | |
Debt Instrument Leverage Ratio | | 5 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | March 29, 2016 to June 27, 2016 [Member] | | | | |
Debt Instrument Leverage Ratio | | 4.75 | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 2.5 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | June 28, 2016 to September 26, 2016 [Member] | | | | |
Debt Instrument Leverage Ratio | | 4.25 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | September 27, 2016 to April 3, 2017 [Member] | | | | |
Debt Instrument Leverage Ratio | | 4 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | April 4, 2017 to October 2, 2017 [Member] | | | | |
Debt Instrument Leverage Ratio | | 3.75 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | October 3, 2017 to April 2, 2018 [Member] | | | | |
Debt Instrument Leverage Ratio | | 3.5 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | April 3, 2018 to December 31, 2018 [Member] | | | | |
Debt Instrument Leverage Ratio | | 3.25 | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 3.5 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | January 1, 2019 to Maturity Date [Member] | | | | |
Debt Instrument Leverage Ratio | | 3 | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 3.75 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | Period through June 29, 2015 [Member] | | | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 2 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | June 30, 2015 to March 28, 2016 [Member] | | | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 2.25 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | June 28, 2016 to January 2, 2017 [Member] | | | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 2.75 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | January 3, 2017 to July 3, 2017 [Member] | | | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 3 | | |
Credit Agreement 2014 [Member] | Maximum [Member] | July 4, 2017 to April 2, 2018 [Member] | | | | |
Debt Instrument, Covenant, Fixed Charge Coverage Ratio | | 3.25 | | |
Credit Agreement 2014 [Member] | London Interbank Offered Rate (LIBOR) [Member] | | | | |
Debt Instrument, Basis Spread on Variable Rate | 7.00% | | | |
Credit Agreement 2014 [Member] | Base Rate [Member] | | | | |
Debt Instrument, Basis Spread on Variable Rate | 6.00% | | | |
Revolving Credit Facility 2014 [Member] | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | $ 30,000,000 | | | |
Line of Credit Facility, Commitment Fee Percentage | | 0.50% | | |
Term Loan 2014 [Member] | | | | |
Debt Instrument, Periodic Payment, Principal | $ 412,500 | | | $ 294,886 |
Repayments of Long-term Debt | | | | $ 46,500,000 |
Debt Instrument, Interest Rate, Stated Percentage | | 8.10% | | 8.10% |
Debt Instrument, Maturity Date | Feb. 13, 2019 | | | |
New Revolving Credit Facility, Expiring April 2018 [Member] | | | | |
Letters of Credit Outstanding, Amount | | $ 12,100,000 | | $ 12,100,000 |
Revolving Credit Facility [Member] | | | | |
Debt Instrument, Maturity Date | Feb. 13, 2019 | | | |