Assets Held For Sale - Assets Held for Sale (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended				1 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations	Dec. 31, 2013 Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations	Oct. 30, 2014 Subsequent Event Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Long lived assets held for sale					$ 8,409	$ 7,626
Book value of assets sold							740
Net gain on sale of assets							85
Loss on impairment of property	$ 0	$ 0	$ 0	$ 0