6. Shareholders' Equity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended		12 Months Ended
	Dec. 09, 2013	Nov. 15, 2012	Dec. 31, 2013	Dec. 31, 2012
Common Stock, Shares Authorized			20,000,000	20,000,000
Common Stock, Par Value			$ 0.01	$ 0.01
Common Stock, Shares Issued			10,153,633	10,153,633
Common Stock, Shares Outstanding			10,091,822	10,091,822
Treasury Stock, Number of Shares Held			61,811	61,811
Common Stock, Dividends, Per Share, Declared	$ 0.425	$ 1.00
Dividends and Interest Paid			$ 4,289	$ 10,092
Stock Repurchased During Period, Shares			0	0
April 4, 2012
Stock Repurchase Program, Authorized Amount			1,000
December 2007
Stock Repurchase Program, Authorized Amount			$ 5,000