The following table presents short-term and long-term debt by issuance as of March 31, 2015 and December 31, 2014:



	Issuance Date	Maturity Date	2015		2014
Short-term debt and current portion of long-term debt:
Syndicated revolving credit facility	Various	Various	$	30,000	$	160,000
Prudential shelf notes:
5.84% Series H shelf notes	10/26/2007	10/26/2015		17,500		17,500
6.28% Series I shelf notes	4/29/2008	4/29/2015		85,000		85,000
New York Life shelf notes:
5.87% Series A shelf notes	10/26/2007	10/26/2015		17,500		17,500
6.35% Series B shelf notes	4/29/2008	4/29/2015		50,000		50,000
Capital lease obligations	Various	Various		5,878		6,058
Short-term debt and current portion of long-term debt				205,878		336,058
Long-term debt:
Senior notes:
4.125% senior notes, less unamortized discount of $2,067 and $2,137, respectively	9/12/2012	9/12/2022		347,933		347,863
4.875% senior notes, less unamortized discount of $1,276 and $1,361, respectively	12/8/2011	1/15/2019		248,724		248,639
5.800% senior notes, less unamortized discount of $628 and $654, respectively	4/6/2011	5/1/2021		449,372		449,346
Prudential shelf notes:
6.85% Series J shelf notes	6/15/2009	6/15/2016		50,000		50,000
Capital lease obligations	Various	Various		4,329		5,026
Long-term debt				1,100,358		1,100,874
Total debt			$	1,306,236	$	1,436,932