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Derivative Instruments and Hedging Activities - Summary of Interest Rate Swaps Derivatives Designated as Cash Flow Hedges (Details) - Cash Flow Hedging - Designated as Hedging Instrument - USD ($) $ in Millions | Feb. 20, 2020 | Aug. 08, 2018 | Aug. 31, 2017 | Sep. 30, 2016 | [1]
--- | --- | --- | --- | --- | ---
Interest Rate Swap |  |  |  |
Derivative [Line Items] |  |  |  |
Notional Amount | $ 100.0 | $ 50.0 | $ 25.0 | $ 100.0
Paid Fixed Interest Rate% | 1.294% | 2.854% | 1.8475% |
Beginning Dates of Effected Cash Flows | Feb. 28, 2020 | Aug. 31, 2018 | Aug. 31, 2018 | Jan. 31, 2018
Ending Dates of Effected Cash Flows | Feb. 28, 2025 | Aug. 31, 2023 | Aug. 31, 2023 | Jan. 31, 2023
Interest Rate Swap 2.8510% Paid Rate |  |  |  |
Derivative [Line Items] |  |  |  |
Notional Amount |  | $ 25.0 |  |
Paid Fixed Interest Rate% |  | 2.851% |  |
Beginning Dates of Effected Cash Flows |  | Aug. 31, 2018 |  |
Ending Dates of Effected Cash Flows |  | Aug. 31, 2023 |  |
[1] | On December 1, 2016, the Company sold the interest rate hedge agreement. The fair value of the interest rate hedge, as of the date of the sale, was recorded in other comprehensive income, net of tax. The gain from the sale will be recognized into earnings when earnings are impacted by the cash flows of the previously hedged variable interest rate.

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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