XML 46 R15.htm IDEA: XBRL DOCUMENT v3.3.0.814
Income Taxes
9 Months Ended
Sep. 30, 2015
Income Taxes [Abstract]  
Income Taxes

(8)  Income Taxes

The Company’s income tax provisions for the three months ended September 30, 2015 and 2014 were $43,000 and $30,000, respectively, and the income tax provisions for the nine months ended September 30, 2015 and 2014 were $123,000 and $61,000, respectively, which were primarily attributable to U.S. state and foreign income taxes.

The Company’s effective income tax rates were (0.3%) and 7.0% for the three months ended September 30, 2015 and 2014, respectively, and (0.6%) and 2.8% for the nine months ended September 30, 2015 and 2014, respectively. Calculation of the effective tax rate for both periods includes a non-cash valuation allowance recorded against the Company’s deferred tax assets, which partially offsets a tax benefit resulting from the operating loss generated in the period.