Noncontrolling Interest (Noncontrolling Redeemable Interest) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Redeemable Noncontrolling Interest [Line Items]
Balance at beginning of the period	$ 1,734	$ 1,734	$ 1,734
Net income attributable to noncontrolling redeemable interest	42	54	51
Distribution to noncontrolling redeemable interest	(42)	(54)	(51)
Redemption of operating partnership units	(355)	0	0
Balance at end of period	0	1,734	1,734
Down REIT Operating Patnership Florida [Member]
Redeemable Noncontrolling Interest [Line Items]
Redemption of operating partnership units	$ (1,734)