Income Taxes (Deferred Tax Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Deferred tax assets, Other current assets	$ 348	$ 351
Deferred tax assets, Other	8	8
Total current deferred tax asset	356	359
Net operating loss carryforwards	5,206	2,363
Total long-term deferred tax asset	5,206	2,363
Valuation allowances	(543)	(428)
Total deferred tax assets	5,019	2,294
Deferred tax liabilities, Other	(658)	(211)
Fixed assets	(4,914)	(5,744)
Intangible assets	(8,896)	(6,805)
Total long-term liability	(13,810)	(12,549)
Total deferred tax liabilities	(14,468)	(12,760)
Total net deferred tax liability	$ (9,449)	$ (10,466)