Income Taxes (Reconciliation Of The Statutory U.S. Federal Income Tax And The Income Tax Provision) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Effective Income Tax Rate Reconciliation [Line Items]
Statutory rate	34.00%	34.00%	34.00%
Tax (benefit) expense at statutory rate	$ 270	$ 1,684	$ 274
State income tax (benefit) expense	40	255	43
Permanent difference	(304)	4	(49)
Other			6
Net change in deferred tax asset valuation allowance		190	600
Total income tax provision (benefit)	6	2,133	874
Continuing Operations [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Statutory rate		34.00%	34.00%
Tax (benefit) expense at statutory rate		1,689	2,229
State income tax (benefit) expense		255	43
Permanent difference		4	35
Other		62	6
Total income tax provision (benefit)		2,010	2,313
Discontinued Operations [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Statutory rate		34.00%	34.00%
Tax (benefit) expense at statutory rate		(5)	(1,955)
Permanent difference			(84)
Other		(62)
Net change in deferred tax asset valuation allowance		190	600
Total income tax provision (benefit)		$ 123	$ (1,439)