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Financial Summary by Quarter - Unaudited
 12 Months Ended
May. 31, 2015
Quarterly Financial Information Disclosure [Abstract]  
Financial Summary by Quarter - Unaudited
NOTE 16 Financial Summary by Quarter — Unaudited

Financial Summary by Quarter

 

2015

    1st Quarter      2nd Quarter      3rd Quarter      4th Quarter      Year  
     (Dollars in thousands, except per share amounts)  

Net sales

    $  49,604       $  49,667       $  38,109       $  49,605       $ 186,985   

Gross profit (loss)

      4,041         5,158         2,338         5,557         17,094   

(Loss) income from continuing operations

      (1,209 )       81         (2,911 )       (149 )       (4,188 ) 

Loss from discontinued operations, net of taxes

      (2,564 )       (3,525 )       (86 )       (51 )       (6,226 ) 

Net loss income

      (3,773 )       (3,444 )       (2,997 )       (200 )       (10,414 ) 

Basic loss per share

      (.45 )       (.41 )       (.36 )       (.02 )       (1.24 ) 

2014

    1st Quarter      2nd Quarter      3rd Quarter      4th Quarter      Year  
     (Dollars in thousands, except per share amounts)  

Net sales

    $  37,663       $  39,208       $  30,169       $  46,040       $ 153,080   

Gross profit

      3,603         3,807         779         2,880         11,069   

Loss from continuing operations

      (990 )       (739 )       (3,906 )       (1,672 )       (7,307 ) 

Loss from discontinued Operations, net of taxes

      (389 )       (1,474 )       (1,806 )       (888 )       (4,557 ) 

Net (loss) income

      (1,379 )       (2,213 )       (5,712 )       (2,560 )       (11,864 ) 

Basic (loss) income per share

      (.16 )       (.27 )       (.68 )       (.30 )       (1.41 )