Senior Subordinated Notes (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended			3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2013 Senior Subordinated Notes	Dec. 31, 2013 Senior Subordinated Notes	Dec. 31, 2009 Senior Subordinated Notes	Dec. 31, 2012 Senior Subordinated Notes
Proceeds Notes issued				$ 6,000	$ 4,000	$ 7,000
Interest rate on notes payable					3.75%	8.00%
Repayments of notes, cash	3,000				1,000
Amortizing term note to Bankers' Bank, Madison, WI					2,000
Notes payable to related parties					$ 4,000		$ 3,250