Goodwill And Other Intangible Assets (Components Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 9,872	$ 9,172
Accumulated Amortization	(1,741)	(567)
Net Value	8,131	8,605
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Value	5,400	5,400
Accumulated Amortization	(956)	(281)
Net Value	4,444	5,119
Estimated Useful Lives	8 years	8 years
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Value	2,400	2,400
Accumulated Amortization	(227)	(67)
Net Value	2,173	2,333
Estimated Useful Lives	15 years	15 years
Telephone Seat Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Value	2,072	1,372
Accumulated Amortization	(558)	(219)
Net Value	$ 1,514	$ 1,153
Estimated Useful Lives	5 years	5 years