Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The change in the carrying amount of goodwill for the year is as follows:

	December 31
	2012		2011
Beginning balance	$	61,525	$	57,556
Goodwill acquired or adjusted during the year		-		3,969
Ending balance	$	61,525	$	61,525

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Activity in intangibles for the years ended December 31, 2012, 2011 and 2010 was as follows:

	Gross
	Carrying		Accumulated			Net
	Amount		Amortization			Value
	(In Thousands)
Balance as of January 1, 2010	$	12,102	$	(5,214	)	$	6,888
Intangible assets acquired		735		-			735
Amortization of intangible assets		-		(1,495	)		(1,495	)
Balance as of December 31, 2010		12,837		(6,709	)		6,128
Intangible assets acquired		1,465		-			1,465
Amortization of intangible assets		-		(1,442	)		(1,442	)
Balance as of December 31, 2011		14,302		(8,151	)		6,151
Amortization of intangible assets		-		(1,413	)		(1,413	)
Balance as of December 31, 2012	$	14,302	$	(9,564	)	$	4,738

Schedule of Expected Amortization Expense [Table Text Block]

Estimated amortization expense for each of the next five years and thereafter (in thousands) is as follows:

2013	$	1,242
2014		1,102
2015		687
2016		501
2017		372
Thereafter		834
Total	$	4,738