Basis of Presentation and Summary of Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2020
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation The unaudited condensed consolidated financial statements reflect our financial position, results of operations and cash flows, in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”). We have condensed or omitted certain information and footnote disclosures normally included in financial statements presented in accordance with U.S. GAAP. In our opinion, the accompanying unaudited condensed consolidated financial statements reflect all adjustments, including normal recurring items, considered necessary for a fair presentation of the interim periods. All significant intercompany transactions and balances within the financial statements have been eliminated. These financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto for the year ended December 31, 2019 included in our Annual Report on Form 10-K, filed with the Securities and Exchange Commission (“SEC”) on February 27, 2020.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Interim results are not necessarily indicative of full year performance.
Reclassifications	Reclassifications Certain line items on the condensed consolidated statements of comprehensive income for the three months ended March 31, 2019 have been reclassified to conform to the current period presentation.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements Adopted Accounting Standards In January 2017, the FASB issued ASU No. 2017-04 (“ASU 2017-04”), Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This ASU eliminates Step 2 from goodwill impairment testing. The goodwill impairment test will now consist of one step which compares the fair value of the reporting unit to the carrying value of the reporting unit and we would recognize an impairment loss if the carrying value exceeds the fair value but only to the extent of the amount of the goodwill allocated to the reporting unit. We adopted the provisions of this ASU effective January 1, 2020. In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments”, which replaced the existing “incurred loss” approach with an “expected loss” model for instruments measured at amortized cost. For trade and other receivables, the forward looking “expected loss” model will generally result in the earlier recognition of allowances for losses. In November 2018, the FASB issued ASU No. 2018-19, “Codification Improvements to Topic 326, Financial Instruments-Credit Losses”, which clarified that operating lease receivables accounted for under ASC 842 are not in the scope of ASU No. 2016-13. We adopted the provisions of ASU 2016-13 and the related ASUs as of January 1, 2020 using a modified retrospective approach, which resulted in no cumulative effect adjustment to retained earnings as of January 1, 2020. An allowance for doubtful accounts is provided on accounts receivable for the expected credit loss over the life of the receivable based on historical credit losses, current business conditions, and reasonable and supportable forecasts. In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting” to provide optional expedients and exceptions for applying generally accepted accounting principles if certain criteria are met to contract modifications, hedging relationships, and other transactions that reference the London Interbank Offered Rate (“LIBOR”) or another reference rate expected to be discontinued. The ASU is effective from March 12, 2020 through December 31, 2022 and did not have a material effect on our consolidated financial statements as of March 31, 2020.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Interim results are not necessarily indicative of full year performance.

Recently Issued Accounting Pronouncements

Adopted Accounting Standards

In January 2017, the FASB issued ASU No. 2017-04 (“ASU 2017-04”), Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This ASU eliminates Step 2 from goodwill impairment testing. The goodwill impairment test will now consist of one step which compares the fair value of the reporting unit to the carrying value of the reporting unit and we would recognize an impairment loss if the carrying value exceeds the fair value but only to the extent of the amount of the goodwill allocated to the reporting unit. We adopted the provisions of this ASU effective January 1, 2020.

In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments”, which replaced the existing “incurred loss” approach with an “expected loss” model for instruments measured at amortized cost. For trade and other receivables, the forward looking “expected loss” model will generally result in the earlier recognition of allowances for losses. In November 2018, the FASB issued ASU No. 2018-19, “Codification Improvements to Topic 326, Financial Instruments-Credit Losses”, which clarified that operating lease receivables accounted for under ASC 842 are not in the scope of ASU No. 2016-13. We adopted the provisions of ASU 2016-13 and the related ASUs as of January 1, 2020 using a modified retrospective approach, which resulted in no cumulative effect adjustment to retained earnings as of January 1, 2020. An allowance for doubtful accounts is provided on accounts receivable for the expected credit loss over the life of the receivable based on historical credit losses, current business conditions, and reasonable and supportable forecasts.

In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting” to provide optional expedients and exceptions for applying generally accepted accounting principles if certain criteria are met to contract modifications, hedging relationships, and other transactions that reference the London Interbank Offered Rate (“LIBOR”) or another reference rate expected to be discontinued. The ASU is effective from March 12, 2020 through December 31, 2022 and did not have a material effect on our consolidated financial statements as of March 31, 2020.