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Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of Reconciliation of Earnings Per Share



2019		Income				Shares			Per Share
($ in thousands, except per share amounts)		(Numerator)				(Denominator)			Amount
Basic EPS:
Net income available to common stockholders		$	271,623			59,421			$	4.57

Effect of dilutive securities:
Stock compensation plans		—				583

Diluted EPS:
Net income available to common stockholders		$	271,623			60,004			$	4.53



2018		Income				Shares			Per Share
($ in thousands, except per share amounts)		(Numerator)				(Denominator)			Amount
Basic EPS:
Net income available to common stockholders		$	178,939			58,950			$	3.04

Effect of dilutive securities:
Stock compensation plans		—				763

Diluted EPS:
Net income available to common stockholders		$	178,939			59,713			$	3.00



2017		Income				Shares			Per Share
($ in thousands, except per share amounts)		(Numerator)				(Denominator)			Amount
Basic EPS:
Net income available to common stockholders		$	168,826			58,458			$	2.89

Effect of dilutive securities:
Stock compensation plans		—				899

Diluted EPS:
Net income available to common stockholders		$	168,826			59,357			$	2.84