Accounting Standard Changes	3 Months Ended
Mar. 31, 2018
Accounting Changes and Error Corrections [Abstract]
Accounting Standard Changes	Accounting Standard Changes In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This guidance specifies how and when an entity will recognize revenue arising from contracts with customers and requires entities to disclose information about the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The FASB has subsequently issued additional, clarifying standards to address issues arising from implementation of the new revenue recognition standard. The Company adopted the new standards using the modified retrospective method as of January 1, 2018, and there was no impact from adoption on its consolidated financial statements. The Company also presented the required 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. See Note 3, "Revenue from Contracts with Customers" for further information. In January 2016, the FASB issued ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities. Changes to the current GAAP model primarily affects the accounting for equity investments, financial liabilities under the fair value option, and the presentation and disclosure requirements for financial instruments. The Company adopted this ASU as of January 1, 2018. As a result of the adoption, the Company reclassified $0.3 million of unrealized losses (net of $0.1 million tax) on "available-for-sale" securities to beginning retained earnings. There was no other material impact on its consolidated financial statements due to the adoption. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 requires lessees to put most leases on their balance sheets but recognize expenses on their income statements in a manner similar to current lease accounting. The amendments in this ASU are effective January 1, 2019, and must be adopted using a modified retrospective approach that applies the new lease requirements at the beginning of the earliest period presented in the financial statements. The FASB has proposed a change that would allow a company to elect an optional transition method that applies the new lease requirements through a cumulative-effect adjustment in the period of adoption. The Company expects to adopt the standard on January 1, 2019 using the proposed optional transition method if finalized in its current form. The Company is currently assessing the impact of the adoption of ASU 2016-02 on its consolidated financial statements. The Company currently believes the most significant change will be related to the recognition of right-of-use assets and lease liabilities on its consolidated balance sheet. In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (Topic 715). ASU 2017-07 requires entities to (1) disaggregate the current service-cost component from the other components of net benefit cost (the "other components") and present it with other current compensation costs for related employees in the income statement and (2) present the other components elsewhere in the income statement and outside of income from operations if such a subtotal is presented. In addition, only the service-cost component of net benefit cost is eligible for capitalization inventories. The Company adopted this ASU as of January 1, 2018. As a result of the adoption, the Company reclassified $1.0 million of net cost for three months ended March 31, 2017, of other components of net benefit cost from "Cost of Products Sold" and "Selling, General and Administrative expenses" to "Other Expense - net" on the condensed consolidated statements of operations. There was no other material impact on its consolidated financial statements due to the adoption. On January 1, 2018, the Company implemented ASU 2016-16, Accounting for Income Taxes: Intra-Entity Asset Transfers of Assets Other Than Inventory. As of December 31, 2017, the Company early-adopted ASU 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220)-Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. See Note 6, "Income Taxes" for further discussion of these topics. As of March 31, 2018, no other amendments to the ASC have been issued that will have or are reasonably likely to have a material effect on the Company’s financial position, results of operations or cash flows.

Accounting Standard Changes

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This guidance specifies how and when an entity will recognize revenue arising from contracts with customers and requires entities to disclose information about the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. The FASB has subsequently issued additional, clarifying standards to address issues arising from implementation of the new revenue recognition standard. The Company adopted the new standards using the modified retrospective method as of January 1, 2018, and there was no impact from adoption on its consolidated financial statements. The Company also presented the required 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. See Note 3, "Revenue from Contracts with Customers" for further information.

In January 2016, the FASB issued ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities. Changes to the current GAAP model primarily affects the accounting for equity investments, financial liabilities under the fair value option, and the presentation and disclosure requirements for financial instruments. The Company adopted this ASU as of January 1, 2018. As a result of the adoption, the Company reclassified $0.3 million of unrealized losses (net of $0.1 million tax) on "available-for-sale" securities to beginning retained earnings. There was no other material impact on its consolidated financial statements due to the adoption.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 requires lessees to put most leases on their balance sheets but recognize expenses on their income statements in a manner similar to current lease accounting. The amendments in this ASU are effective January 1, 2019, and must be adopted using a modified retrospective approach that applies the new lease requirements at the beginning of the earliest period presented in the financial statements. The FASB has proposed a change that would allow a company to elect an optional transition method that applies the new lease requirements through a cumulative-effect adjustment in the period of adoption. The Company expects to adopt the standard on January 1, 2019 using the proposed optional transition method if finalized in its current form. The Company is currently assessing the impact of the adoption of ASU 2016-02 on its consolidated financial statements. The Company currently believes the most significant change will be related to the recognition of right-of-use assets and lease liabilities on its consolidated balance sheet.

In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (Topic 715). ASU 2017-07 requires entities to (1) disaggregate the current service-cost component from the other components of net benefit cost (the "other components") and present it with other current compensation costs for related employees in the income statement and (2) present the other components elsewhere in the income statement and outside of income from operations if such a subtotal is presented. In addition, only the service-cost component of net benefit cost is eligible for capitalization inventories. The Company adopted this ASU as of January 1, 2018. As a result of the adoption, the Company reclassified $1.0 million of net cost for three months ended March 31, 2017, of other components of net benefit cost from "Cost of Products Sold" and "Selling, General and Administrative expenses" to "Other Expense - net" on the condensed consolidated statements of operations. There was no other material impact on its consolidated financial statements due to the adoption.

On January 1, 2018, the Company implemented ASU 2016-16, Accounting for Income Taxes: Intra-Entity Asset Transfers of Assets Other Than Inventory. As of December 31, 2017, the Company early-adopted ASU 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220)-Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. See Note 6, "Income Taxes" for further discussion of these topics.

As of March 31, 2018, no other amendments to the ASC have been issued that will have or are reasonably likely to have a material effect on the Company’s financial position, results of operations or cash flows.