Revolving Line of Credit (Details) - Line of Credit $ in Millions | Aug. 18, 2015USD ($) | Oct. 27, 2011USD ($) | Jul. 30, 2016USD ($)bbl / agreement |
Revolving Line of Credit | | | |
Term of credit facility | | 5 years | |
Maximum borrowing capacity | | $ 50 | |
Number of covenants | bbl / agreement | | | 1 |
Unused commitment fee (as a percent) | | | 0.25% |
Amount of outstanding borrowings prior to cash dividend payment within specified period, per covenant | | | $ 0 |
Period prior to cash dividend payment when no borrowings may be outstanding, per covenant | | | 30 days |
Amount of expected borrowings subsequent to cash dividend payment within specified period, per covenant | | | $ 0 |
Period subsequent to cash dividend payment when no borrowings may be expected, per covenant | | | 30 days |
Borrowings outstanding | | | $ 0 |
LIBOR Rate Loans | | | |
Revolving Line of Credit | | | |
Variable interest rate basis | LIBOR | | |
Debt Instrument, Variable Rate Base LIBOR | Base Rate Loans | | | |
Revolving Line of Credit | | | |
Variable interest rate basis | LIBOR | | |
Debt Instrument Variable Rate Prime Rate | Base Rate Loans | | | |
Revolving Line of Credit | | | |
Variable interest rate basis | prime rate | | |
Debt Instrument, Variable Rate Base Federal Funds Rate | Base Rate Loans | | | |
Revolving Line of Credit | | | |
Variable interest rate basis | Federal Funds Rate | | |
Amendment to credit facility | | | |
Revolving Line of Credit | | | |
Maximum borrowing capacity | $ 50 | | |
Borrowing capacity, accordion feature | 25 | | |
Maximum borrowing capacity including accordion expansion | $ 75 | | |
Amendment to credit facility | Debt Instrument, Variable Rate Base LIBOR | LIBOR Rate Loans | Minimum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 1.25% | | |
Amendment to credit facility | Debt Instrument, Variable Rate Base LIBOR | LIBOR Rate Loans | Maximum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 1.50% | | |
Amendment to credit facility | Debt Instrument Variable Rate Prime Rate | Base Rate Loans | Minimum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 0.25% | | |
Amendment to credit facility | Debt Instrument Variable Rate Prime Rate | Base Rate Loans | Maximum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 0.50% | | |
Amendment to credit facility | Debt Instrument, Variable Rate Base Federal Funds Rate | Base Rate Loans | Minimum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 0.75% | | |
Amendment to credit facility | Debt Instrument, Variable Rate Base Federal Funds Rate | Base Rate Loans | Maximum | | | |
Revolving Line of Credit | | | |
Margin added to variable rate (as a percent) | 1.00% | | |