Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earnings per Share

The computation of basic and diluted EPS is as follows:

	Three Months Ended March 31,
	2016		2015
($ in thousands, except per share amounts)
Net Income	$	11,870	$	19,725
Noncontrolling interests	493		(383		)
Net Income Attributable to Common Stockholders	$	12,363	$	19,342
Shares(in thousands):
Basic: Weighted-average number of shares outstanding	8,344		8,964
Plus: Incremental shares from assumed conversion of dilutive instruments	162		187
Diluted: Weighted-average number of shares outstanding	8,506		9,151
Earnings per Share—Basic	$	1.48	$	2.16
Earnings per Share—Diluted	$	1.45	$	2.11