Related-Party Transactions (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Related Party Transaction [Line Items]
Annual base rent expense, real estate taxes and other charges		$ 122	$ 122	$ 367	$ 364
Extended lease term	3 years
Legal service costs		48	25	135	98
Scenario, Forecast [Member]
Related Party Transaction [Line Items]
Expected annual base rent expense, real estate taxesm and other charges				$ 486