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, 2013	$ 18,938,000	$ 4,000	$ (4,197,000)	$ 14,745,000
Shares balance (in Shares) at Jun. 30, 2013	12,253
Share-based compensation	(6,000)			(6,000)
Comprehensive loss:
Change in unrealized gains on investments		6,000		6,000
Net loss			(2,778,000)	(2,778,000)
Comprehensive loss				(2,772,000)
Balance at Dec. 31, 2013	$ 18,932,000	$ 10,000	$ (6,975,000)	$ 11,967,000
Shares balance (in Shares) at Dec. 31, 2013	12,253