| Schedule of computation of basic and diluted earnings per share |
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2015
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2014
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2013
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Basic:
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Net income attributable to ISG
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$
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4,841
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$
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6,178
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$
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4,776
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Weighted average common shares
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37,186
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37,086
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36,810
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Earnings per share attributable to ISG
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$
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0.13
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$
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0.17
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$
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0.13
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Diluted:
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Net income attributable to ISG
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$
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4,841
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$
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6,178
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$
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4,776
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Interest expense of convertible debt, net of tax
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80
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80
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108
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Net income, attributable to ISG, as adjusted
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$
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4,921
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$
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6,258
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$
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4,884
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Basic weighted average common shares
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37,186
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37,086
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36,810
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Potential common shares
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1,750
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1,607
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1,877
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Diluted weighted average common shares
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38,936
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38,693
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38,687
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Diluted earnings per share attributable to ISG
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$
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0.13
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$
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0.16
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$
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0.13
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