Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Accumulated Other Comprehensive Income (Loss) Calculation [Roll Forward]
Beginning balance				$ (3,811)
Ending balance		$ (9,260)	$ (6,610)	(9,260)	$ (6,610)
Tax Increment Financing Bond [Member]
Accumulated Other Comprehensive Income (Loss) Calculation [Roll Forward]
Beginning balance		0	(251)	0	(445)
Unrealized gains/(losses)		0	(7)	0	187
Ending balance		0	(258)	0	(258)
Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) Calculation [Roll Forward]
Beginning balance		(11,628)	(4,263)	(3,811)	(3,467)
Unrealized gains/(losses)		1,610	(3,021)	(7,785)	(5,666)
Amortization	[1]	758	932	2,336	2,781
Ending balance		$ (9,260)	$ (6,352)	$ (9,260)	$ (6,352)

[1] Amounts reclassified out of AOCL into contractual interest expense.