Interest Rate Swap Contracts	3 Months Ended
Mar. 31, 2021
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Interest Rate Swap Contracts	Note 7. INTEREST RATE SWAP CONTRACTS The interest payments on our credit facility vary based on monthly changes in the one-month LIBOR and changes, if any, in the applicable margin, which is based on our leverage ratio as further discussed in Note 6. To hedge against interest rate volatility on our variable rate borrowings under the credit facility, on March 26, 2020, we entered into an interest rate swap contract. The interest rate swap contract has a notional amount of $150 million, a fixed rate of 0.495% and matures on April 1, 2024. On April 15, 2020, we entered into two additional interest rate swap contracts, each with notional amounts of $75 million, a fixed rate of 0.38% and that mature on April 1, 2024. All of these interest rate swap contracts have been designated as cash flow hedges and are expected to be highly effective. The fair value of these interest rate swap contracts, which is included in accrued expenses and other current liabilities and other long-term liabilities, totaled $0.2 million and $2.5 million at March 31, 2021 and December 31, 2020, respectively. See Note 10 for additional information on the fair value of the interest rate swap contracts. We report the unrealized gains and losses on our interest rate swap contracts designated as highly effective cash flow hedges as a component of other comprehensive income and reclassify such gains and losses into earnings in the same period during which the hedged interest expense is recorded. We recognized a net realized loss from settlements of the interest rate swap contracts of $0.2 million and an insignificant amount for the three months ended March 31, 2021 and 2020, respectively. We currently estimate that a loss of $1.0 million will be reclassified from accumulated other comprehensive loss into interest expense during the next 12 months; however, the actual amount that will be reclassified will vary based on changes in interest rates.

Interest Rate Swap Contracts

3 Months Ended

Mar. 31, 2021

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Note 7. INTEREST RATE SWAP CONTRACTS

The interest payments on our credit facility vary based on monthly changes in the one-month LIBOR and changes, if any, in the applicable margin, which is based on our leverage ratio as further discussed in Note 6. To hedge against interest rate volatility on our variable rate borrowings under the credit facility, on March 26, 2020, we entered into an interest rate swap contract. The interest rate swap contract has a notional amount of $150 million, a fixed rate of 0.495% and matures on April 1, 2024. On April 15, 2020, we entered into two additional interest rate swap contracts, each with notional amounts of $75 million, a fixed rate of 0.38% and that mature on April 1, 2024. All of these interest rate swap contracts have been designated as cash flow hedges and are expected to be highly effective.

The fair value of these interest rate swap contracts, which is included in accrued expenses and other current liabilities and other long-term liabilities, totaled $0.2 million and $2.5 million at March 31, 2021 and December 31, 2020, respectively. See Note 10 for additional information on the fair value of the interest rate swap contracts.

We report the unrealized gains and losses on our interest rate swap contracts designated as highly effective cash flow hedges as a component of other comprehensive income and reclassify such gains and losses into earnings in the same period during which the hedged interest expense is recorded. We recognized a net realized loss from settlements of the interest rate swap contracts of $0.2 million and an insignificant amount for the three months ended March 31, 2021 and 2020, respectively.

We currently estimate that a loss of $1.0 million will be reclassified from accumulated other comprehensive loss into interest expense during the next 12 months; however, the actual amount that will be reclassified will vary based on changes in interest rates.