Fair Value Of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Of Financial Instruments [Abstract]

Summary Of Unrealized Gains And Losses On Equity Securities

	Years ended December 31,
	2022		2021		2020
Net gain (loss) recognized during the period on equity securities	$	(895)	$	607	$	492
Less: net gain (loss) recognized during the period on equity securities sold during the period		-		-		-
Unrealized gain (loss) recognized during the reporting period on equity securities still held at the reporting date	$	(895)	$	607	$	492

Schedule Of Carrying Amounts And Estimated Fair Values Of Long-Term Debt

	December 31,
		2022		2021
Carrying amount	$	6,617,395	$	5,947,357
Estimated fair value		5,528,131		6,482,499