Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share[Abstract]

Schedule Of Computation Of Earnings Per Share

		Net Income
For the Years Ended December 31,		Net Income		Shares	Earnings per Share
2020
	Earnings	$	319,466	15,955	$	20.02
	Dilutive stock options		-	368
	Nonvested stock awards		-	75
	Diluted earnings	$	319,466	16,398	$	19.48
2019
	Earnings	$	219,923	15,969	$	13.77
	Dilutive stock options		-	480
	Nonvested stock awards		-	78
	Diluted earnings	$	219,923	16,527	$	13.31
2018
	Earnings	$	205,544	16,059	$	12.80
	Dilutive stock options		-	650
	Nonvested stock awards		-	94
	Diluted earnings	$	205,544	16,803	$	12.23