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Equity and Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Summary of Capital Structure

The following summarizes the Company’s capital structure:

Common Stock

		Common Stock
		December 31,
(Dollars in thousands, except per share amounts)		2017				2016
Shares authorized			50,000,000				50,000,000
Shares issued			20,912,396				18,154,365
Treasury shares			91,951				76,118
Shares outstanding			20,820,445				18,078,247
Par value per share		$	0.01			$	0.01

Preferred Stock

		Preferred Stock								Preferred Stock
		Series A								Series B
		December 31,								December 31,
(Dollars in thousands, except per share amounts)		2017				2016				2017				2016
Shares authorized			50,000				50,000				115,000				115,000
Shares issued			45,500				45,500				51,076				51,956
Shares outstanding			45,500				45,500				51,076				51,956
Par value per share		$	0.01			$	0.01			$	0.01			$	0.01
Liquidation preference per share		$	100			$	100			$	100			$	100
Liquidation preference amount		$	4,550			$	4,550			$	5,108			$	5,196