Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Summary Of Significant Accounting Policies [Abstract]

Investment In Money Market Funds [Table Text Block]

		2013
		Cost		Fair Value
BlackRock Liquidity Temporary Fund - Institutional	$	18,276	$	18,276
		2012
		Cost		Fair Value
BlackRock Liquidity Temporary Fund - Institutional	$	58,620	$	58,620