Commitments And Contingencies (Tables)

9 Months Ended

Sep. 30, 2012

Commitments And Contingencies [Abstract]

Schedule Of Estimated Unreported Loss Liability And Any Related Recoverable Insurance Amounts

	September 30,		December 31,
	2012		2011
Short-term liability	$	952	$	1,030
Long-term liability		919		960
Total liability		1,871		1,990
Short-term recoverable		296		350
Long-term recoverable		360		350
Total recoverable		656		700
Total net unreported loss liability	$	1,215	$	1,290