Derivative Instruments (Tables)
 3 Months Ended
Apr. 29, 2017
Derivative [Line Items]  
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
Our outstanding derivative instrument contracts for the first quarter of 2017 were comprised of the following:
(In thousands)
April 29, 2017
 
January 28, 2017
Diesel Fuel Collars
5,900

 
4,425
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
The fair value of our outstanding derivative instrument contracts was as follows:
(In thousands)
 
Assets (Liabilities)
Derivative Instrument
Balance Sheet Location
April 29, 2017
 
January 28, 2017
Diesel fuel collars
Other current assets
$
119

 
$
135

 
Other assets
568

 
180

 
Accrued operating expenses
(1,001
)
 
(1,001
)
 
Other liabilities
(915
)
 
(322
)
Total derivative instruments
 
$
(1,229
)
 
$
(1,008
)
Derivative Instruments, Gain (Loss) [Table Text Block]
The effect of derivative instruments on the consolidated statements of operations was as follows:
 
 
Amount of Gain (Loss)
(In thousands)
 
First Quarter
Derivative Instrument
Statements of Operations Location
2017
 
2016
Diesel fuel collars
 
 
 
 
Realized
Other income (expense)
$
(285
)
 
$
(510
)
Unrealized
Other income (expense)
(221
)
 
1,480

Total derivative instruments
 
$
(506
)
 
$
970