Income Taxes	6 Months Ended
Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes As of June 30, 2016, an unrecognized tax benefit of $1.6 million was recorded in income tax payable, which, if recognized, would decrease the Company’s effective tax rate. All of the Company’s unrecognized tax benefit is due to the settlement with the United States of America, which was announced September 30, 2011 at which point, the Company recorded an uncertain tax position of $3.2 million. On July 30, 2014, the Internal Revenue Service (“IRS”) issued a notice of proposed adjustment asserting that a portion of the original tax deduction claimed by the Company associated with the settlement with the United States of America should be disallowed. The Company is currently appealing this proposed adjustment with IRS Appeals. During the three months ended June 30, 2016, the Company reduced the unrecognized tax benefit, and reduced the income tax expense for such period, by $1.6 million in response to new information that has changed the expectations of the potential outcome. The Company intends to continue to defend its original position of the deductibility of the full settlement amount on its 2011 tax return.

Income Taxes

6 Months Ended

Jun. 30, 2016

As of June 30, 2016, an unrecognized tax benefit of $1.6 million was recorded in income tax payable, which, if recognized, would decrease the Company’s effective tax rate. All of the Company’s unrecognized tax benefit is due to the settlement with the United States of America, which was announced September 30, 2011 at which point, the Company recorded an uncertain tax position of $3.2 million. On July 30, 2014, the Internal Revenue Service (“IRS”) issued a notice of proposed adjustment asserting that a portion of the original tax deduction claimed by the Company associated with the settlement with the United States of America should be disallowed. The Company is currently appealing this proposed adjustment with IRS Appeals. During the three months ended June 30, 2016, the Company reduced the unrecognized tax benefit, and reduced the income tax expense for such period, by $1.6 million in response to new information that has changed the expectations of the potential outcome. The Company intends to continue to defend its original position of the deductibility of the full settlement amount on its 2011 tax return.