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v3.10.0.1

NOTES PAYABLE (Details) | Aug. 31, 2018 USD ($) | Apr. 29, 2016 USD ($) quarter | May 31, 2012 | Aug. 30, 2018 USD ($) | Jul. 28, 2018 USD ($) | May 28, 2014 USD ($)
--- | --- | --- | --- | --- | --- | ---
Notes payable |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  | 0.125% |  |  |  |
Letter of credit commitments |  |  |  |  | $ 24,300,000 |
Minimum |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Maximum borrowing base |  | $ 10,000,000 |  | $ 10,000,000 |  |
Amended and restated revolving credit facility |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Maximum borrowing base |  | 850,000,000.0 |  | 1,950,000,000.0 |  |
Additional increase in borrowing base | $ 600,000,000.0 | $ 600,000,000 |  |  |  |
Borrowing base, based on eligible accounts receivable and inventory levels |  |  |  |  | 884,500,000 |
Amount outstanding |  |  |  |  | 210,000,000 |
Letter of credit commitments |  |  |  |  | 24,300,000 |
Reserves |  |  |  |  | 4,200,000 |
Remaining availability of credit facility |  |  |  |  | $ 650,200,000 |
Minimum fixed charge coverage ratio, numerator |  | 1.0 |  |  |  |
Number of quarters used to calculate fixed charge coverage ratio | quarter |  | 4 |  |  |  |
Percentage of maximum aggregate availability of the aggregate borrowing base (as a percent) |  | 10.00% |  |  |  |
Amended and restated revolving credit facility | Minimum |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Line of Credit Facility, Maximum Aggregate Availability of the Aggregate Borrowing Base |  |  |  |  |  | $ 60,000,000.0
Amended and restated revolving credit facility | U.S. Borrowers |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Spread on reference rate (as a percent) |  | 0.25% |  |  |  |
Amended and restated revolving credit facility | UNFI Canada |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Maximum borrowing base |  | $ 50,000,000.0 |  | $ 50,000,000.0 |  |
Spread on reference rate (as a percent) |  | 0.25% |  |  |  |
Amended and restated revolving credit facility | UNFI Canada | Minimum |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Annual commitment fee, percentage (as a percent) |  | 0.25% |  |  |  |
Amended and restated revolving credit facility | UNFI Canada | Maximum |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Annual commitment fee, percentage (as a percent) |  | 0.30% |  |  |  |
Average daily balance of amounts actually used for annual commitments fee, percentage (as a percent) |  | 25.00% |  |  |  |
Amended and restated revolving credit facility | Federal funds effective rate | U.S. Borrowers |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  | federal funds effective rate |  |  |  |
Spread on reference rate (as a percent) |  | 0.50% |  |  |  |
Amended and restated revolving credit facility | One-month LIBOR | U.S. Borrowers |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  | LIBOR |  |  |  |
Spread on reference rate (as a percent) |  | 1.00% |  |  |  |
Amended and restated revolving credit facility | LIBOR | U.S. Borrowers |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Initial applicable margin |  |  |  |  |  | 1.25%
Amended and restated revolving credit facility | Nine month LIBOR | U.S. Borrowers |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  |  | nine months LIBOR |  |  |
Amended and restated revolving credit facility | Reuters Canadian Deposit Offering Rate | UNFI Canada |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  | 30-day Reuters Canadian Deposit Offering Rate ("CDOR") |  |  |  |
Spread on reference rate (as a percent) |  | 0.50% |  |  |  |
Amended and restated revolving credit facility | Prime rate of Bank of America N.A.'s Canada branch | UNFI Canada |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  |  | Bankers' acceptance equivalent rate for a one month interest period |  |  |
Spread on reference rate (as a percent) |  | 1.00% |  |  |  |
Amended and restated revolving credit facility | Annual rates applicable to Canadian Dollar bankers' acceptances | UNFI Canada |  |  |  |  |  |
Notes payable |  |  |  |  |  |
Reference rate |  |  | annual rates applicable to CanadianDollar bankers' acceptances |  |  |
Spread on reference rate (as a percent) |  |  | 0.05% |  |  |

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