Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2017

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
2017
	Earnings	$	98,177	16,057	$	6.11
	Dilutive stock options		-	596
	Nonvested stock awards		-	89
	Diluted earnings	$	98,177	16,742	$	5.86
2016
	Earnings	$	108,743	16,383	$	6.64
	Dilutive stock options		-	296
	Nonvested stock awards		-	110
	Diluted earnings	$	108,743	16,789	$	6.48
2015
	Earnings	$	110,274	16,870	$	6.54
	Dilutive stock options		-	394
	Conversion of Notes and impact of warrants outstanding		-	158
	Diluted earnings	$	110,274	17,422	$	6.33