Pension (Tables)

9 Months Ended

Sep. 30, 2012

Notes to Financial Statements

Components of Net Periodic Benefit Cost

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
Components of net periodic benefit cost:
Interest cost	$	26		$	25		$	77		$	74
Service cost		5			5			14			14
Expected return on plan assets		(26	)		(24	)		(79	)		(71	)
Amortization of prior service costs		3			2			8			7
Amortization of actuarial loss		38			31			113			94
	$	46		$	39		$	133		$	118