Summary of Significant Accounting Policies (Policies)
3 Months Ended
Mar. 31, 2020
Accounting Policies [Abstract]  
Preparation of Financial Statements and Use of Estimates
Preparation of Financial Statements and Use of Estimates

The preparation of consolidated 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 disclosures of contingent liabilities as of the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. Actual results can differ from those estimates.
Fair Value of Financial Instruments
Fair Value of Financial Instruments

The carrying values of the Company's financial instruments, which consist of cash and cash equivalents, accounts receivable and accounts payable, approximate their fair values due to their short-term nature. The fair values of the due to seller liabilities are determined based on the likelihood of the Company making contingent earn-out payments (see Note 4). The fair value of the liability component of the Notes (as defined in Note 11) was determined using the discounted cash flow analysis discussed in Note 11.
New Accounting Pronouncements Recent Accounting Pronouncements
Recently adopted accounting pronouncements

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (Topic 326), which replaces the incurred loss methodology previously employed to measure credit losses for most financial assets and requires the use of a forward-looking expected loss model. This update requires financial assets to be measured at amortized costs less a reserve and equal to the net amount expected to be collected.

The Company adopted this standard on January 1, 2020 using the prospective approach. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods. At March 31, 2020, the Company reported $335.4 million of accounts receivable, net of allowance of $4.5 million. Changes in the allowance were not material for the three months ended March 31, 2020. The Company fully describes the adoption and impact of this standard in Note 1. As part of the adoption of this standard, the Company implemented changes to its accounting policies, practices and internal controls over financial reporting.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement, which modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement. This new accounting standard was effective for annual periods beginning after December 15, 2019. The Company adopted the standard on January 1, 2020. The adoption of this new standard did not have a material impact on the Company's consolidated financial statements.

Recently issued accounting pronouncements not yet adopted
In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform, which provides companies with optional guidance, including expedients and exceptions for applying generally accepted accounting principles to contracts and other transactions affected by reference rate reform, such as the London Interbank Offered Rate (LIBOR). This new standard was effective upon issuance and generally can be applied to applicable contract modifications through December 31, 2022. The Company is evaluating the effects that the adoption of this guidance will have on its disclosures.