Interest Rate Swap Agreements (Tables)

3 Months Ended

Mar. 31, 2020

Interest Rate Swap Agreements [Abstract]

Summary Of Amounts Recognized In Earnings

		Amount of Gain (Loss) Recognized in Income on Derivatives
		Three Months Ended March 31,
	Location of Gain (Loss) Recognized	2019
Derivatives not designated as hedging instrument:
Interest rate swaps	Other income (expense)	$	(34,782)