Stock And Stock Options (Tables)

12 Months Ended

Dec. 31, 2020

Stock And Stock Options [Abstract]

Schedule Of Stock Option Activity

	2020			2019
		Weighted			Weighted
		Average			Average
		Exercise			Exercise
	Shares	Price		Shares	Price
Outstanding, beginning of year	781	$	26.16	1406	$	38.16
Granted	—	$	—	—	$	—
Exercised	(52)	$	14.40	—	$	—
Expired/cancelled	(625)	$	29.16	(625)	$	53.16
Outstanding, end of year	104	$	14.40	781	$	26.16
Exercisable, end of year	104	$	14.40	781	$	26.16

Schedule Of Stock Options Outstanding And Exercisable

Weighted Average Exercise Price		Options Outstanding (shares)	Weighted Average Remaining Contractual Life (years)	Options Exercisable (shares)
$	14.40	104	—	104
		104		104