The financial statements are prepared by management in conformity with GAAP and include estimated amounts and certain disclosures based on assumptions about future events. The Company’s critical accounting estimates include the following areas: revenue recognition, goodwill and intangibles in business combinations and when required, the quantitative assessment of goodwill. Actual results could differ from those estimates.

The following table sets forth the computation of basic and diluted common shares for the three months ended March 31, 2022 and 2021:

	For the Three Months Ended March 31,
	(Amounts in thousands)
	2022		2021
Weighted average number of shares outstanding for basic per share calculation		15,811		15,694
Effect of dilutive potential shares:
Stock options		235		311
Restricted stock awards		33		64
Adjusted weighted average shares for diluted per share calculation		16,079		16,069
Anti-dilutive shares:
Stock options		92		—
Restricted stock awards		77		75

In November 2021, the FASB issued ASU 2021-10, Government Assistance (Topic 832): Disclosures by Business Entities about Government Assistance. ASU 2021-10 requires entities to disclose certain information about the nature of certain governmental assistance received, including the nature of the transaction and the related accounting policy, the financial statement line items impacted by the assistance, as well as the significant terms and conditions of the transactions. The ASU was adopted as of January 1, 2022 and did not have an impact on the Company’s results of operations or liquidity.

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. ASU 2020-04 provides optional expedients and exceptions for applying GAAP to contract modifications and hedging relationships, and other transactions subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued. The ASU provides companies with optional guidance to ease the potential accounting burden associated with transitioning away from reference rates that are expected to be discontinued. Therefore, it will be in effect for a limited time through December 31, 2022. The ASU can be adopted no later than December 1, 2022 with early adoption permitted. On July 30, 2021, the Company entered into the Second Amendment to the Credit Agreement as discussed further in Note 8. The Credit Agreement contains hardwired fallback language that contemplates a transition from LIBOR, specifically identifies the secured overnight financing rate (“SOFR”) as the replacement reference rate and details the mechanism for transition at LIBOR cessation, which is anticipated to occur on June 30, 2023. The transition to SOFR is not expected to have a material impact on the Company’s results of operations or liquidity.