Recent Accounting Pronouncements	6 Months Ended
Jun. 30, 2018
Accounting Changes And Error Corrections [Abstract]
Recent Accounting Pronouncements	Note Two — Recent Accounting Pronouncements In July 2017, the Financial Accounting Standards Board (FASB) issued ASU No. 2017-11—Earnings Per Share (Topic 260); Distinguishing Liabilities from Equity (Topic 480); Derivatives and Hedging (Topic 815): (Part I) Accounting for Certain Financial Instruments with Down Round Features, (Part II) Replacement of the Indefinite Deferral for Mandatorily Redeemable Financial Instruments of Certain Nonpublic Entities and Certain Mandatorily Redeemable Noncontrolling Interests with a Scope Exception to address narrow issues identified as a result of the complexity associated with applying generally accepted accounting principles for certain financial instruments with characteristics of liabilities and equity. Part I of the update changes the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. Part II of the update re-characterizes the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the codification, to a scope exception. Part II does not have an accounting effect. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. The company is currently evaluating the impact of this update on its consolidated financial statements. In January 2017, FASB issued ASU No. 2017-04, Intangibles—Goodwill and Other, simplifying the test for goodwill impairment. This ASU simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under this update, goodwill impairment will be measured as the amount by which a reporting unit’s carrying value exceeds its fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is needed. This ASU is effective for reporting periods beginning after December 15, 2019 and interim periods within those annual periods. The company is evaluating the standard and does not expect a change in value of goodwill when the standard is adopted. In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments — Credit Losses: Measurement of Credit Losses on Financial Instruments. This update broadens the information that an entity must consider in developing its expected credit loss estimate for assets measured either collectively or individually. The update is effective for annual periods beginning after December 15, 2019. The company is currently evaluating the impact of this update on its consolidated financial statements. In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842). This update is intended to improve financial reporting of leasing transactions. The ASU will require organizations that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. This update is effective for periods beginning after December 15, 2018. The company is currently evaluating the impact of this update on its consolidated financial statements. Certain operating leases the company is party to are expected to be recognized as assets and liabilities as a result of adopting this standard.

Note Two — Recent Accounting Pronouncements

In July 2017, the Financial Accounting Standards Board (FASB) issued ASU No. 2017-11—Earnings Per Share (Topic 260); Distinguishing Liabilities from Equity (Topic 480); Derivatives and Hedging (Topic 815): (Part I) Accounting for Certain Financial Instruments with Down Round Features, (Part II) Replacement of the Indefinite Deferral for Mandatorily Redeemable Financial Instruments of Certain Nonpublic Entities and Certain Mandatorily Redeemable Noncontrolling Interests with a Scope Exception to address narrow issues identified as a result of the complexity associated with applying generally accepted accounting principles for certain financial instruments with characteristics of liabilities and equity. Part I of the update changes the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. Part II of the update re-characterizes the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the codification, to a scope exception. Part II does not have an accounting effect. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. The company is currently evaluating the impact of this update on its consolidated financial statements.

In January 2017, FASB issued ASU No. 2017-04, Intangibles—Goodwill and Other, simplifying the test for goodwill impairment. This ASU simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under this update, goodwill impairment will be measured as the amount by which a reporting unit’s carrying value exceeds its fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is needed. This ASU is effective for reporting periods beginning after December 15, 2019 and interim periods within those annual periods. The company is evaluating the standard and does not expect a change in value of goodwill when the standard is adopted.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments — Credit Losses: Measurement of Credit Losses on Financial Instruments. This update broadens the information that an entity must consider in developing its expected credit loss estimate for assets measured either collectively or individually. The update is effective for annual periods beginning after December 15, 2019. The company is currently evaluating the impact of this update on its consolidated financial statements.

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842). This update is intended to improve financial reporting of leasing transactions. The ASU will require organizations that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. This update is effective for periods beginning after December 15, 2018. The company is currently evaluating the impact of this update on its consolidated financial statements. Certain operating leases the company is party to are expected to be recognized as assets and liabilities as a result of adopting this standard.