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Accrued Expenses and Other Current Liabilities
9 Months Ended
Oct. 31, 2015
Disclosure Text Block Supplement [Abstract]  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Note 7. Accrued Expenses and Other Current Liabilities


The components of accrued expenses and other current liabilities are as follows for the periods presented (amounts in thousands):


    October 31,
2015
    January 31,
2015
 
                 
Accrued utility charges   $ 1,775     $ 3,085  
Accrued payroll and related items     3,364       3,798  
Accrued income taxes     1,751        
Accrued real estate taxes     1,089       2,507  
Other     1,210       957  
Total   $ 9,189     $ 10,347