Other Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2019

Postemployment Benefits [Abstract]

Schedule of shares purchased in open market for employees

Shares purchased in the open market for issuance to employees pursuant to the plan for the years ended December 31, 2017, 2018 and 2019 were as follows:

Purchase Date	Shares	Common Stock Fair Value		Purchase Price		Compensation Expense
March 31, 2017	4,161	$	22.90	$	19.47	$	14,272
June 30, 2017	3,535	$	23.65	$	20.10	$	12,549
September 30, 2017	4,613	$	21.15	$	17.98	$	14,623
December 31, 2017	3,065	$	25.80	$	21.93	$	11,862
Total/Weighted Average	15,374	$	23.13	$	19.66	$	53,306
March 31, 2018	1,931	$	42.15	$	35.83	$	12,209
June 30, 2018	1,661	$	43.15	$	36.68	$	10,751
September 30, 2018	2,779	$	32.17	$	27.34	$	13,410
December 31, 2018	2,475	$	28.46	$	24.19	$	10,566
Total/Weighted Average	8,846	$	35.37	$	30.07	$	46,936
March 31, 2019	2,905	$	30.74	$	26.13	$	13,395
June 30, 2019	2,465	$	29.35	$	24.94	$	10,873
September 30, 2019	4,511	$	22.34	$	18.99	$	15,116
December 31, 2019	3,339	$	27.39	$	23.28	$	13,723
Total/Weighted Average	13,220	$	26.77	$	22.75	$	53,107