New Accounting Pronouncements	6 Months Ended
New Accounting Pronouncements	Jun. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements Recently Adopted In June 2018, the Financial Accounting Standards Board (“FASB”) issued ASU 2018-07 simplifying the accounting for nonemployee share-based payment awards by expanding the scope of ASC Topic 718, Compensation - Stock Compensation, to include share-based payment transactions for acquiring goods and services from nonemployees. Under the new standard, most of the guidance on stock compensation payments to nonemployees would be aligned with the requirements for share-based payments granted to employees. The ASU is effective for annual reporting periods beginning after December 15, 2018, including interim reporting periods within those annual reporting periods, with early adoption permitted. The adoption of this guidance did not have a material impact on our consolidated financial statements and related disclosures. In January 2017, the FASB issued ASU 2017-04 simplifying the accounting for goodwill impairment for all entities. The new guidance eliminates the requirement to calculate the implied fair value of goodwill (Step 2 of the current two-step goodwill impairment test under ASC 350). Instead, entities will record an impairment charge based on the excess of a reporting unit’s carrying amount over its fair value (Step 1 of the current two-step goodwill impairment test). The ASU is effective prospectively for reporting periods beginning after December 15, 2019, with early adoption permitted for annual and interim goodwill impairment testing dates after January 1, 2017. We elected to early adopt ASU-2017-04 as of year-end 2018 and the adoption of this ASU did not have an impact on our goodwill impairment testing process or our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02 amending the existing accounting standards for lease accounting and requiring lessees to recognize lease assets and lease liabilities for all leases with lease terms of more than 12 months, including those classified as operating leases. Both the asset and liability will initially be measured at the present value of the future minimum lease payments, with the asset being subject to adjustments such as initial direct costs. Consistent with current U.S. GAAP, the presentation of expenses and cash flows will depend primarily on the classification of the lease as either a finance or an operating lease. The new standard also requires additional quantitative and qualitative disclosures regarding the amount, timing and uncertainty of cash flows arising from leases in order to provide additional information about the nature of an organization’s leasing activities. An additional optional transition method to adopt the new lease standard at the adoption date, as compared to the beginning of the earliest period presented, and recognize a cumulative-effect adjustment to the beginning balance of retained earnings in the period of adoption is allowed. We adopted this guidance with the optional transition method effective December 31, 2018. See Leases footnote for the impact on the consolidated financial statements. Not Yet Adopted In August 2018, the FASB issued ASU 2018-15, which aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal-use software license). The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim reporting periods within those annual periods, with early adoption permitted. Entities have the option to apply the guidance prospectively to all implementation costs incurred after the date of adoption or retrospectively. We are currently evaluating the impact of the new guidance on our consolidated financial statements and related disclosures. In August 2018, the FASB issued ASU 2018-13 which eliminates, adds and modifies certain fair value measurement disclosures. The ASU is effective for annual reporting periods beginning after December 15, 2019, including interim reporting periods within those annual periods, with early adoption permitted. We do not expect the adoption of this standard to have a material impact to our consolidated financial statements. In June 2016, the FASB issued ASU 2016-13, as clarified in ASU 2019-04 and ASU 2019-05, amending how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. The guidance requires the application of a current expected credit loss model, which is a new impairment model based on expected losses. Under this model, an entity recognizes an allowance for expected credit losses based on historical experience, current conditions and forecasted information rather than the current methodology of delaying recognition of credit losses until it is probable a loss has been incurred. This ASU is effective for interim and annual reporting periods beginning after December 15, 2019 with early adoption permitted for annual reporting periods beginning after December 15, 2018. We are currently evaluating the impact of the new guidance on our consolidated financial statements and related disclosures. This ASU applies to trade accounts receivable and may have an impact on our calculation of the allowance for uncollectible accounts receivable. Management has evaluated other recently issued accounting pronouncements and does not believe that any of these pronouncements will have a significant impact on our consolidated financial statements and related disclosures.