| Schedule of quarterly financial data |
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Three months ended
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December 31,
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September 30,
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June 30,
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March 31,
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(in thousands, except per share data)
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2016
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Operating results:
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Total revenues
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$
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49,299
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$
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53,889
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$
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51,984
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$
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61,902
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Cost of product, licensing and other revenues
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38,000
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34,261
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30,973
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32,340
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Gross profit
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11,299
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19,628
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21,011
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29,562
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Other costs and expenses
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49,012
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46,283
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43,526
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39,167
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Interest expense and other (expense) income, net
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(155)
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741
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(641)
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920
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Income tax expense
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(39)
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(103)
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—
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—
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Net loss
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(37,907)
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(26,017)
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(23,156)
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(8,685)
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Per share data:
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Net loss - basic and diluted
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$
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(0.72)
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$
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(0.50)
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$
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(0.46)
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$
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(0.17)
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2015
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Operating results:
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Total revenues
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$
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52,912
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$
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44,921
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$
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45,087
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$
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47,435
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Cost of product, licensing and other revenues
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31,814
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30,456
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25,732
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24,843
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Gross profit
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21,098
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14,465
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19,355
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22,592
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Other costs and expenses
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38,446
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35,206
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34,827
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28,869
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Interest expense and other (expense) income, net
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(5,612)
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3,111
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(4,209)
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(3,727)
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Net loss
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(22,960)
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(17,630)
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(19,681)
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(10,004)
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Per share data:
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Net loss - basic and diluted
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$
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(0.47)
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$
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(0.39)
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$
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(3.58)
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$
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(1.89)
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