Transactions With Related Parties Transactions With Related Parties (Schedule of Amount Received in Public and Private Partnerships) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Related Party Transaction [Line Items]
Contract Drilling Fees	$ 16	$ 246	$ 352
Well Supervision And Other Fees	470	434	396
General And Administrative Expense Reimbursement	$ 36	$ 39	$ 610