Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following summarizes as of December 31, 2015 our assets and liabilities measured at fair value on a recurring basis by level within the Fair Value Hierarchy:

(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Mutual funds	$	888	$	—	$	—	$	888
Liabilities:
Deferred compensation	$	—	$	888	$	—	$	888

The following summarizes as of December 31, 2014 our assets and liabilities measured at fair value on a recurring basis by level within the Fair Value Hierarchy:

(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Mutual funds	$	785	$	—	$	—	$	785
Liabilities:
Deferred compensation	$	—	$	785	$	—	$	785

Schedule of Real Estate Held for Sale

Real estate held for sale consisted of the following at December 31, 2015 and 2014:

(in thousands)	December
	2015			2014
Land	$	603		$	2,383
Buildings and improvements		997			3,140
		1,600			5,523
Accumulated depreciation and amortization		(261	)		(1,180	)
Real estate held for sale, net	$	1,339		$	4,343

Schedule of Earnings (Loss) from Discontinued Operations

The revenue from rental properties, impairment charges, other operating expenses and gains from dispositions of real estate related to these properties are as follows:

	Year ended December 31,
(in thousands)	2015			2014			2013
Revenues from rental properties	$	164		$	2,372		$	4,583
Impairments		(5,746	)		(8,596	)		(9,748	)
Other operating income		2,283			242			2,295
Loss from operating activities		(3,299	)		(5,982	)		(2,870	)
Gains from dispositions of real estate		339			8,995			45,505
(Loss) earnings from discontinued operations	$	(2,960	)	$	3,013		$	42,635

Schedule of Earnings Per Share

Basic earnings per common share is computed by dividing net earnings less dividend equivalents attributable to RSUs by the weighted-average number of common shares outstanding during the year. Diluted earnings per common share, also gives effect to the potential dilution from the exercise of stock options utilizing the treasury stock method. There were 5,000 stock options excluded from the earnings per share calculations below as they were anti-dilutive as of December 31, 2015, 2014 and 2013, respectively.

	Year ended December 31,
(in thousands):	2015			2014			2013
Earnings from continuing operations	$	40,370		$	20,405		$	27,376
Less dividend equivalents attributable to RSUs outstanding		(460	)		(341	)		(252	)
Earnings from continuing operations attributable to common shareholders		39,910			20,064			27,124
(Loss) earnings from discontinued operations		(2,960	)		3,013			42,635
Less dividend equivalents attributable to RSUs outstanding		—			(50	)		(392	)
(Loss) earnings from discontinued operations attributable to common shareholders		(2,960	)		2,963			42,243
Net earnings attributable to common shareholders used for basic and diluted earnings per share calculation	$	36,950		$	23,027		$	69,367
Weighted average common shares outstanding:
Basic and diluted		33,420			33,409			33,397
RSUs outstanding at the end of the period		400			333			296