Condensed Statement of Changes in Shareholders’ Equity (Unaudited) (USD $) Share data in Thousands, unless otherwise specified	Common Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance at Jun. 30, 2012	$ 18,878,000	$ 9,000	$ 6,166,000	$ 25,053,000
Balance (in Shares) at Jun. 30, 2012	12,253
Share-based compensation	27,000			27,000
Comprehensive loss:
Change in unrealized gains on investments		5,000		5,000
Net loss			(3,619,000)	(3,619,000)
Comprehensive loss				(3,614,000)
Balance at Dec. 31, 2012	$ 18,905,000	$ 14,000	$ 2,547,000	$ 21,466,000
Balance (in Shares) at Dec. 31, 2012	12,253