Employee Post-Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2012

Employee Post-Retirement Benefits [Abstract]

Employee Post-Retirement Benefits

	Three Months Ended September 30						Nine Months Ended September 30
(Dollars in thousands)	2012			2011			2012			2011
Components of net periodic benefit cost
Service cost	$	150		$	127		$	450		$	381
Interest cost		188			200			564			600
Expected return on plan assets		-			-			-			-
Amortization of transition obligation		15			15			45			45
Amortization of prior service cost		(19	)		(14	)		(57	)		(42	)
Recognized net actuarial loss		135			107			405			321
Net periodic benefit cost	$	469		$	435		$	1,407		$	1,305

Employer's Contributions For Current Premiums [Table Text Block]

Employer's contributions for current premiums:	September 30, 2012
Contributions made for the nine months ended September 30, 2012	$	258
Expected contributions for remainder of 2012		110
Total estimated employer contributions for fiscal year 2012	$	368