Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of significance for a particular input to the fair value measurement requires judgment and may affect the valuation of fair value assets and liabilities and the placement within the fair value hierarchy levels.

The following table presents the Company’s financial assets and liabilities by level within the fair value hierarchy that are measured at fair value on a recurring basis as of March 31, 2022 and December 31, 2021 (in thousands):


		March 31, 2022		December 31, 2021
Financial liabilities
Derivative financial instruments	Level 2	$	1,217	$	4,400

As of March 31, 2022 and December 31, 2021, all derivatives were in a liability position and determined to be classified as Level 2 fair value instruments. No cash collateral has been posted or held as of March 31, 2022 or December 31, 2021. This table excludes cash on hand and assets and liabilities that are measured at historical cost or any basis other than fair value. The carrying amounts of other financial instruments, including cash and cash equivalents, restricted cash, accounts receivable, accounts payable and other accrued liabilities approximate fair value due to their short maturities. The carrying value of long-term debt approximates fair value due to the variable rate nature of these financial instruments. The interest rates of the fixed-rate long-term debt are closely aligned with the market rate, as such, the fair value approximates carrying value of these financial instruments as well.

The determination of the fair values above incorporate factors including not only the credit standing of the counterparties involved, but also the impact of the Company’s nonperformance risks on its liabilities.

The values of the Level 2 interest rate swaps were determined using expected cash flow models based on observable market inputs, including published and quoted interest rate data from Bloomberg. Specifically, the fair values of the interest rate swaps were derived from the implied forward LIBOR yield curve for the sale period as the future interest rate swap settlements. The Company has not changed its valuation techniques or Level 2 inputs during the three months ended March 31, 2022 and 2021.

Certain non-financial assets and liabilities are measured at fair value on a non-recurring basis and are subject to fair value adjustments in certain circumstances, such as equity investments or long-lived assets subject to impairment. For assets and liabilities measured on a non-recurring basis during the year, accounting guidance required quantitative disclosures about the fair value measurements separately for each major category. The Company did not record an impairment on the equity investments or long-lived assets during the three months ended March 31, 2022 and 2021.