Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 11,589	$ 11,429
Accumulated Amortization	7,501	6,618
Amortization of intangibles	883	803	354
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2014	777
2015	644
2016	593
2017	583
2018	583
Thereafter	908
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	10 years
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	3 years
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8,459	8,499
Accumulated Amortization	6,061	5,368
Customer relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	8 years
Customer relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	1 year
Other intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,130	2,930
Accumulated Amortization	$ 1,440	$ 1,250
Other intangibles [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	5 years
Other intangibles [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Lives	1 year