Pension (Tables)

6 Months Ended

Jun. 30, 2012

Notes to Financial Statements

Components of Net Periodic Benefit Cost

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Components of net periodic benefit cost:
Interest cost	$	17		$	26		$	43		$	52
Service cost		12			5			17			10
Expected return on plan assets		(28	)		(26	)		(54	)		(53	)
Amortization of prior service costs		2			3			5			5
Amortization of actuarial loss		39			38			77			76
	$	43		$	45		$	87		$	90