Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2022

Financial Instruments [Abstract]

Summary Of Unrealized Gain And Losses

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Net gain (loss) recognized during the period on equity securities	$	(459)	$	251	$	(737)	$	499
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	$	(459)	$	251	$	(737)	$	499

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

	June 30,		December 31,
	2022		2021
Carrying amount	$	6,256,321	$	5,947,357
Estimated fair value		5,545,498		6,482,499