Stockholders Equity (Details 1) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Shares
Outstanding at beginning of year	2,426	316
Granted		2,250
Exercised
Expired or forfeited	(750)	(140)
Outstanding at end of year	7,163	2,426
Exercisable at end of year	6,788	1,176
Weighted-average fair value of options granted during the year	$ 8.44	$ 34.2
Price range of options Outstanding Minimum	$ 9.8	$ 40
Price range of options Outstanding Maximum	$ 228	$ 228
Price range of options Exercised
Expired or forfeited	40	440
Weighted Average Exercise Price
Outstanding at beginning of year	$ 53.6	$ 322
Granted	$ 10.93	$ 40
Exercised
Expired or forfeited	$ 40	$ 440
Outstanding at end of year	$ 22.34	$ 53.6
Exercisable at end of year	$ 21.36	$ 53.6
Outstanding at end of year	4 years 4 months 24 days
Exercisable at end of year	4 years 6 months
Aggregate Intrinsic Value
Outstanding at end of year	$ 0
Exercisable at end of year	$ 0

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