Debt (Tables)

3 Months Ended

Mar. 31, 2012

Debt [Abstract]

Corporation's long-term debt

	March 31, 2012		December 31, 2011
(In thousands)
Senior credit facility due August 2016 (a)	$	—	$	—
Senior credit facility due October 2012 (a)		325,000		325,000
Unsecured 5.625% Senior Notes due 2021 (b)		248,635		248,570
Other, including capital leases		1,058		1,185
Long-term debt (including current maturities)		574,693		574,755
Less current maturities		528		339
Long-term debt, net of current maturities	$	574,165	$	574,416

^(a) Interest is paid monthly.

^(b)  Interest is paid semi-annually.