Recent Accounting Pronouncements	6 Months Ended
Jun. 30, 2017
Accounting Changes and Error Corrections [Abstract]
New Accounting Pronouncements	Recent Accounting Pronouncements In May 2017, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update 2017-09, Compensation - Stock Compensation (Topic 718): Scope of Modification Accounting (“ASU 2017-09), which amends the scope of modification accounting for share-based payment arrangements. ASU 2017-09 provides guidance on the types of changes to the terms or conditions of share-based payment awards to which an entity would be required to apply modification accounting under Accounting Standards Codification 718. Specifically, an entity would not apply modification accounting if the fair value, vesting conditions and classification of the awards are the same immediately before and after the modification. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017, with early adoption permitted, including adoption in any interim period. The Company is currently assessing the impact of the adoption of this guidance on its consolidated financial statements and disclosures. In March 2017, the FASB issued Accounting Standards Update 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), which requires companies to disaggregate the service cost component from the other components of net benefit cost and disclose the amount of net benefit cost that is included in the income statement or capitalized in assets, by line item. This guidance requires companies to report the service cost component in the same line item(s) as other compensation costs and to report other pension-related costs (which include interest costs, amortization of pension-related costs from prior periods and gains or losses on plan assets) separately and exclude them from the subtotal of operating income. This guidance also allows only the service cost component to be eligible for capitalization when applicable. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. This guidance should be applied retrospectively for the presentation of the service cost component and the other components of net periodic pension cost and net periodic postretirement benefit cost in the income statement and prospectively, on and after the effective date, for the capitalization of the service cost component of net periodic pension cost and net periodic postretirement benefit in assets. The update allows a practical expedient that permits a company to use the amounts disclosed in its pension and other postretirement plan note for the prior comparative periods as the estimation basis for applying the retrospective presentation requirements. The Company is currently assessing the impact of the adoption of this guidance on its consolidated financial statements and disclosures. In January 2017, the FASB issued Accounting Standards Update 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”), which simplifies the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test which previously required measurement of any goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under ASU 2017-04, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying value and recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; without exceeding the total amount of goodwill allocated to that reporting unit. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019, with early adoption permitted. The Company has elected to early adopt this guidance as of January 1, 2017 and will apply it on a prospective basis. The adoption did not have a material impact on its condensed consolidated financial statements. In January 2017, the FASB issued Accounting Standards Update 2017-01, Business Combinations (Topic 805) Clarifying the Definition of a Business (“ASU 2017-01”), which narrows the definition of a business and requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, which would not constitute the acquisition of a business. The guidance also requires a business to include at least one substantive process and narrows the definition of outputs. This guidance is effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years, with early adoption permitted. The Company has elected to early adopt this guidance as of January 1, 2017 and will apply it on a prospective basis. The adoption did not have a material impact on its condensed consolidated financial statements. In March 2016, the FASB issued Accounting Standards Update 2016-09, Compensation - Stock Compensation (Topic 718) (“ASU 2016-09”), which simplifies the accounting for share-based compensation payments. The new standard requires all excess tax benefits and tax deficiencies (including tax benefits of dividends on share-based payment awards) to be recognized as income tax expense or benefit on the income statement. The tax effects of exercised or vested awards should be treated as discrete items in the reporting period in which they occur. ASU 2016-09 also addresses the classification of excess tax benefits in the statement of cash flows. As required, the Company applied the provisions of ASU 2016-09 on a prospective basis as of January 1, 2017 and the adoption did not have a material impact on its condensed consolidated financial statements. In May 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers (“ASU 2014-09” updated with “ASU 2015-14”, “ASU 2016-08”, “ASU 2016-10”, “ASU 2016-12” and “ASU 2016-20”), which revises accounting guidance on revenue recognition that will supersede nearly all existing revenue recognition guidance under U.S. GAAP. The core principal of this guidance is that an entity should recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration which the entity expects to receive in exchange for those goods or services. This guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. This guidance is effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years, and can be applied using a full retrospective or modified retrospective approach. The Company continues to review specific revenue arrangements, including customer and collaboration contracts, and expects to complete the review by the end of the third quarter of 2017. The Company is still evaluating the adoption method it will elect upon implementation.

Recent Accounting Pronouncements

In May 2017, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update 2017-09, Compensation - Stock Compensation (Topic 718): Scope of Modification Accounting (“ASU 2017-09), which amends the scope of modification accounting for share-based payment arrangements. ASU 2017-09 provides guidance on the types of changes to the terms or conditions of share-based payment awards to which an entity would be required to apply modification accounting under Accounting Standards Codification 718. Specifically, an entity would not apply modification accounting if the fair value, vesting conditions and classification of the awards are the same immediately before and after the modification. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017, with early adoption permitted, including adoption in any interim period. The Company is currently assessing the impact of the adoption of this guidance on its consolidated financial statements and disclosures.

In March 2017, the FASB issued Accounting Standards Update 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (“ASU 2017-07”), which requires companies to disaggregate the service cost component from the other components of net benefit cost and disclose the amount of net benefit cost that is included in the income statement or capitalized in assets, by line item. This guidance requires companies to report the service cost component in the same line item(s) as other compensation costs and to report other pension-related costs (which include interest costs, amortization of pension-related costs from prior periods and gains or losses on plan assets) separately and exclude them from the subtotal of operating income. This guidance also allows only the service cost component to be eligible for capitalization when applicable. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. This guidance should be applied retrospectively for the presentation of the service cost component and the other components of net periodic pension cost and net periodic postretirement benefit cost in the income statement and prospectively, on and after the effective date, for the capitalization of the service cost component of net periodic pension cost and net periodic postretirement benefit in assets. The update allows a practical expedient that permits a company to use the amounts disclosed in its pension and other postretirement plan note for the prior comparative periods as the estimation basis for applying the retrospective presentation requirements. The Company is currently assessing the impact of the adoption of this guidance on its consolidated financial statements and disclosures.

In January 2017, the FASB issued Accounting Standards Update 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment (“ASU 2017-04”), which simplifies the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test which previously required measurement of any goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under ASU 2017-04, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying value and recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; without exceeding the total amount of goodwill allocated to that reporting unit. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019, with early adoption permitted. The Company has elected to early adopt this guidance as of January 1, 2017 and will apply it on a prospective basis. The adoption did not have a material impact on its condensed consolidated financial statements.

In January 2017, the FASB issued Accounting Standards Update 2017-01, Business Combinations (Topic 805) Clarifying the Definition of a Business (“ASU 2017-01”), which narrows the definition of a business and requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets, which would not constitute the acquisition of a business. The guidance also requires a business to include at least one substantive process and narrows the definition of outputs. This guidance is effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years, with early adoption permitted. The Company has elected to early adopt this guidance as of January 1, 2017 and will apply it on a prospective basis. The adoption did not have a material impact on its condensed consolidated financial statements.

In March 2016, the FASB issued Accounting Standards Update 2016-09, Compensation - Stock Compensation (Topic 718) (“ASU 2016-09”), which simplifies the accounting for share-based compensation payments. The new standard requires all excess tax benefits and tax deficiencies (including tax benefits of dividends on share-based payment awards) to be recognized as income tax expense or benefit on the income statement. The tax effects of exercised or vested awards should be treated as discrete items in the reporting period in which they occur. ASU 2016-09 also addresses the classification of excess tax benefits in the statement of cash flows. As required, the Company applied the provisions of ASU 2016-09 on a prospective basis as of January 1, 2017 and the adoption did not have a material impact on its condensed consolidated financial statements.

In May 2014, the FASB issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers (“ASU 2014-09” updated with “ASU 2015-14”, “ASU 2016-08”, “ASU 2016-10”, “ASU 2016-12” and “ASU 2016-20”), which revises accounting guidance on revenue recognition that will supersede nearly all existing revenue recognition guidance under U.S. GAAP. The core principal of this guidance is that an entity should recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration which the entity expects to receive in exchange for those goods or services. This guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. This guidance is effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years, and can be applied using a full retrospective or modified retrospective approach. The Company continues to review specific revenue arrangements, including customer and collaboration contracts, and expects to complete the review by the end of the third quarter of 2017. The Company is still evaluating the adoption method it will elect upon implementation.