Investment in Joint Venture (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Summarized results of operations of investment in the Manhattan Collection joint venture
Equity in earnings (loss) in joint venture	$ 1,682	$ 3,320	$ (3,233)	$ (1,128)
Manhattan Collection Joint Venture [Member]
Summarized results of operations of investment in the Manhattan Collection joint venture
Revenues	45,698	47,538	76,879	78,559
Total expenses	43,579	42,347	86,193	83,850
Net income (loss)	2,119	5,191	(9,314)	(5,291)
Company's 49% interest of net income (loss)	1,038	2,543	(4,564)	(2,593)
Basis adjustment	49	181	140	280
Special loan interest income elimination	595	596	1,191	1,185
Equity in earnings (loss) in joint venture	$ 1,682	$ 3,320	$ (3,233)	$ (1,128)