Related Party Transactions (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Legal Fees	$ 29,000	$ 54,000	$ 62,000	$ 70,000
Payments to Supplier	602,000	710,000	1,419,000	1,560,000
Accounts Payable	155,000	529,000	155,000	529,000
Cost of Services, Maintenance Costs	6,000	8,000	14,000	16,000
Lease Payments	36,000		72,000
John H Schwan And Stephen M Merrick [Member]
Interest Expenses	$ 19,000	$ 20,000	$ 38,000	$ 45,000