Derivatives and Hedging Activities	6 Months Ended
Derivatives and Hedging Activities	Jun. 30, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives and Hedging Activities	NOTE 10 - DERIVATIVES AND HEDGING ACTIVITIES Cash Flow Hedges of Interest Rate Risk Our purpose for using interest rate derivatives is to add stability to interest expense and to manage our exposure to interest rate movements. During the six months ended June 30, 2020, such derivatives were used to hedge the variable cash flows associated with existing variable-rate debt. To accomplish these objectives, we primarily use interest rate swaps as part of our interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. As of June 30, 2020, we had two interest rate swaps, each with an associated floor, with a total beginning notional of $200.0 million, one that amortizes quarterly to $95.3 million at a maturity date of May 31, 2022 and one that amortizes quarterly to $93.3 million at a maturity date of April 15, 2025. We also had a forward interest rate swap with an associated floor beginning May 31, 2022 with a beginning notional of $100.0 million that amortizes quarterly to $97.0 million at a maturity date of April 15, 2025. These three swaps serve to hedge substantially all of the variable cash flows on our Term Loan until maturity. On August 4, 2020, we terminated these existing swaps and simultaneously entered into a new forward interest rate swap. See Note 18, Subsequent Event, for further information. The assets and liabilities associated with these derivative instruments are included in other current liabilities and other long-term liabilities on the Condensed Consolidated Balance Sheets at their fair value amounts as described in Note 9, Fair Value Measurements. The changes in the fair value of derivatives designated and that qualify as cash flow hedges are recorded in other comprehensive income, net of tax on the Condensed Consolidated Statements of Operations and Comprehensive Income and in accumulated other comprehensive income on the Condensed Consolidated Balance Sheets and subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. We had no such changes during the six months ended June 30, 2020 or 2019. Amounts reported in accumulated other comprehensive income related to derivatives will be reclassified to interest expense, net as interest payments are made on our variable-rate debt. Over the next twelve months, we estimate that an additional $3.3 million will be reclassified as an increase to interest expense, net. Additionally, we do not use derivatives for trading or speculative purposes and we currently do not have any derivatives that are not designated as hedges. As of June 30, 2020, we have not posted any collateral related to these agreements. LIBOR is used as a reference rate for our interest rate swap agreements we use to hedge our interest rate exposure. During the six months ended June 30, 2020, we adopted ASU 2020-04, Reference Rate Reform: Facilitation of the Effects of Reference Rate Reform on Financial Reporting (Topic 848). The purpose of this guidance is to provide relief for impacted areas as it relates to impending reference rate reform. We elected to apply the hedge accounting expedients related to probability and the assessments of effectiveness for future LIBOR-indexed cash flows to assume that the index upon which future hedged transactions will be based matches the index on the corresponding derivatives. Application of these expedients preserves the presentation of derivatives consistent with past presentation. We continue to evaluate the impact of the guidance and may apply other elections as applicable as additional changes in the market occur.