Schedule of Services Relating to Operations Paid to Related Party (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Selling, General and Administrative Expenses Paid to Related Party	$ 435	$ 434
Management Fees [Member]
Selling, General and Administrative Expenses Paid to Related Party	360	360
Other Charges [Member]
Selling, General and Administrative Expenses Paid to Related Party	$ 75	$ 74