Supplemental Information (Tables)

12 Months Ended

Dec. 31, 2012

Supplemental Information [Abstract]

Supplemental Information

	2012		2011		2010
Income taxes paid	$	107,918	$	99,702	$	124,521
Interest paid		24,107		23,669		19,824
Dividends declared but not paid at year-end		16,680		16,136		16,671
Treasury stock payable		5,657		16		0