Pension And Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2011

Pension And Retirement Plans [Abstract]

Schedule Of Expenses For Pension, Profit-Sharing Plans, Excess Benefit Plans And Other Similar Plans

Three months ended				Nine months ended
September 30,				September 30,
2011		2010		2011		2010
$	105	$	2,271	$	7,058	$	7,017