Stock-Based Compensation (Schedule Of Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Stock-Based Compensation [Abstract]
Outstanding December 31, 2011, Number of Shares	29,578
Options granted under the plan, Number of Shares
Options exercised, Number of Shares
Options forfeited and expired, Number of Shares	(2,050)
Outstanding June 30, 2012, Number of Shares	27,528	29,578
Outstanding December 31, 2011, Weighted Average Exercise Price	$ 0.50
Options granted under the plan, Weighted Average Exercise Price
Options exercised, Weighted Average Exercise Price
Options forfeited and expired, Weighted Average Exercise Price
Outstanding June 30, 2012, Weighted Average Exercise Price	$ 0.48	$ 0.50
Outstanding December 31, 2011, Weighted Average Remaining Contractual Term	6 years	6 years
Options granted under the plan, Weighted Average Remaining Contractual Term
Options exercised, Weighted Average Remaining Contractual Term
Options forfeited and expired, Weighted Average Remaining Contractual Term
Outstanding June 30, 2012, Weighted Average Remaining Contractual Term	6 years	6 years
Outstanding December 31, 2011, Aggregate Intrinsic Value
Options granted under the plan, Aggregate Intrinsic Value
Options exercised, Aggregate Intrinsic Value
Options forfeited and expired, Aggregate Intrinsic Value
Outstanding June 30, 2012, Aggregate Intrinsic Value