Consolidated Statements of Stockholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]
Balance at Dec. 31, 2009	$ 839,000	$ 77,000	$ 3,099,000	$ (2,337,000)
Balance (in shares) at Dec. 31, 2009		7,747,185
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	469,000	0	0	469,000
Balance at Dec. 31, 2010	1,308,000	77,000	3,099,000	(1,868,000)
Balance (in shares) at Dec. 31, 2010		7,747,185
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock as compensation	2,000	1,000	1,000	0
Issuance of common stock as compensation (in shares)		50,000
Net income	29,000	0	0	29,000
Balance at Dec. 31, 2011	1,339,000	78,000	3,100,000	(1,839,000)
Balance (in shares) at Dec. 31, 2011	7,797,185	7,797,185
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	729,000	0	0	729,000
Balance at Dec. 31, 2012	$ 2,068,000	$ 78,000	$ 3,100,000	$ (1,110,000)
Balance (in shares) at Dec. 31, 2012	7,797,185	7,797,185