| Schedule of quarterly financial information (unaudited) |
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2015
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First
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Second
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Third
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Fourth
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Net sales
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$
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53,890
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$
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107,143
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$
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120,565
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$
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118,810
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Gross profit
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$
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16,437
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$
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37,010
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$
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40,865
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$
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38,551
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Income before taxes
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$
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603
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$
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20,954
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$
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23,672
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$
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21,034
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Net income
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$
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383
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$
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13,104
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$
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15,548
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$
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15,141
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Basic net earnings per common share attributable to common shareholders
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$
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0.02
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$
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0.58
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$
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0.69
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$
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0.66
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Earnings per common share assuming dilution attributable to common shareholders
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$
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0.01
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$
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0.57
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$
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0.68
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$
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0.68
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Dividends per share
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$
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0.22
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$
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0.22
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$
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0.22
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$
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0.22
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2014
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First
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Second
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Third
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Fourth
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Net sales
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$
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36,396
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$
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88,225
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$
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78,836
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$
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100,054
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Gross profit
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$
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14,125
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$
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34,415
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$
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29,090
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$
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38,696
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Income (loss) before taxes
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$
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2,343
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$
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22,417
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$
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16,555
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$
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20,682
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Net income (loss)
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$
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1,575
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$
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14,593
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$
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10,762
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$
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13,031
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Basic net earnings per common share attributable to common shareholders
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$
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0.07
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$
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0.65
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$
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0.48
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$
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0.58
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Earnings per common share assuming dilution attributable to common shareholders
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$
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0.07
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$
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0.64
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$
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0.47
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$
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0.58
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Dividends per share
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$
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0.22
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$
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0.22
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$
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0.22
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$
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0.22
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