Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2013

Retirement Plans [Abstract]

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

Three months ended September 30,				Nine months ended September 30,
2013		2012		2013		2012
$	2,098	$	2,646	$	9,796	$	8,501