Earnings per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended									12 Months Ended
	Dec. 31, 2013		Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Basic earnings:
Income from continuing operations										$ 4,619	$ 10,133	$ 3,708
Preferred stock dividends										(6,183)	(4,114)	0
Income from continuing operations attributable to noncontrolling interests										(12)	41	50
Income from continuing operations attributable to common stockholders - basic										(1,552)	5,978	3,658
Income (loss) from discontinued operations										(3,001)	665	73
Income (loss) from discontinued operations attributable to noncontrolling interests										(22)	5	1
Income from discontinued operations attributable to common stockholders - basic										(2,979)	660	72
Net income (loss) attributable to common stockholders	$ (11,985)	[1]	$ 3,677	$ 2,771	$ 1,006	$ 1,110	$ 7,839	$ (676)	$ (1,635)	$ (4,531)	$ 6,638	$ 3,730
Weighted average common shares outstanding:
Basic										59,984	34,781	30,717
Incremental shares from assumed conversion-OP units										434	436	436
Diluted										60,418	35,217	31,153
Basic and diluted earnings per share:
Income (loss) from continuing operations attributable to common stockholders - basic and diluted										$ (0.03)	$ 0.17	$ 0.12
Income (loss) from discontinued operations attributable to common stockholders - basic and diluted										$ (0.05)	$ 0.02	$ 0
Net income (loss) attributable to common stockholders - basic and diluted	$ (0.18)		$ 0.06	$ 0.04	$ 0.02	$ 0.03	$ 0.20	$ (0.02)	$ (0.05)	$ (0.08)	$ 0.19	$ 0.12

[1] The purchase price allocation for our Copper Beech acquisition was finalized and all required adjustments are reflected in our fourth quarter information.