Income Taxes	6 Months Ended
Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company records income tax expense on an interim basis. The estimated annual effective income tax rate is adjusted quarterly, and items discrete to a specific quarter are reflected in tax expense for that interim period. The effective income tax rate for the interim period can differ from the statutory tax rate, as it reflects changes in valuation allowances due to expected current year earnings or loss and other discrete items, such as changes in the liability for unrecognized tax benefits related to establishment and settlement of income tax exposures. The Company's liability for unrecognized tax benefits as of June 30, 2016, was $29.9 million. The Company anticipates a $1.1 million decrease to its liability for unrecognized tax benefits within the next twelve months due to resolution of income tax audits or statute expirations.

Income Taxes

6 Months Ended

Jun. 30, 2016

The Company records income tax expense on an interim basis. The estimated annual effective income tax rate is adjusted quarterly, and items discrete to a specific quarter are reflected in tax expense for that interim period. The effective income tax rate for the interim period can differ from the statutory tax rate, as it reflects changes in valuation allowances due to expected current year earnings or loss and other discrete items, such as changes in the liability for unrecognized tax benefits related to establishment and settlement of income tax exposures.

The Company's liability for unrecognized tax benefits as of June 30, 2016, was $29.9 million. The Company anticipates a $1.1 million decrease to its liability for unrecognized tax benefits within the next twelve months due to resolution of income tax audits or statute expirations.