Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

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
	2014		2013
	(In Thousands)
Beginning balance	$	61,525	$	61,525
Goodwill acquired or adjusted during the year		-		-
Ending balance	$	61,525	$	61,525

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

Activity in intangible assets for the years ended December 31, 2014, 2013 and 2012 was as follows:

	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Value
	(In Thousands)
Balance as of January 1, 2012	$	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
Amortization of intangible assets		-		(1,241)		(1,241)
Balance as of December 31, 2013		14,302		(10,805)		3,497
Amortization of intangible assets		-		(1,102)		(1,102)
Balance as of December 31, 2014	$	14,302	$	(11,907)	$	2,395

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

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

2015	$	687
2016		501
2017		372
2018		301
2019		195
Thereafter		339
Total	$	2,395