Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2012

Accumulated Other Comprehensive Income (Loss) [Abstract]

Accumulated other comprehensive income (loss)

The following summary sets forth the components of accumulated other comprehensive income (loss), net of tax:

										Accumulated
	Unrecognized			Unrecognized			Unrecognized			Other
	Net Actuarial			Prior Service			Transition			Comprehensive
(Dollars in thousands)	Loss (1)			Credit (1)			Asset (1)			Income/(Loss)
December 31, 2009	$	(3,380	)	$	213		$	(109	)	$	(3,276	)
2010 Activity		(270	)		(33	)		36			(267	)
December 31, 2010		(3,650	)		180			(73	)		(3,543	)
2011 Activity		(725	)		97			36			(592	)
December 31, 2011		(4,375	)		277			(37	)		(4,135	)
2012 Activity		307			4,350			37			4,694
December 31, 2012	$	(4,068	)	$	4,627		$	-		$	559

(1) Amounts pertain to our post-retirement benefit plans.

Income tax benefit of accumulated other comprehensive income

The increase (decrease) in income tax benefits associated with each component of accumulated other comprehensive income (loss) is as follows:

(Dollars in thousands)	2012			2011			2010
Income tax related to OCI components beginning of year	$	2,736		$	2,344		$	2,168
Income tax (liability) changes related to:
Unrecognized net actuarial loss		(203	)		480			178
Unrecognized prior service credit		(2,879	)		(64	)		22
Unrecognized transition asset		(24	)		(24	)		(24	)
Income tax related to OCI components end of year	$	(370	)	$	2,736		$	2,344