Financial Instruments (Reconciliation Of Changes In Fair Value Of Level 3 Liabilities) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financial Instruments [Abstract]
Contingent consideration, balance as of December 31, 2013			$ 1,884,000
Gain on remeasurement of contingent consideration	(198,000)	39,000	(296,000)	78,000
Contingent consideration, balance as of June 30, 2014	$ 1,588,000		$ 1,588,000