Debt:

The following table presents short-term and long-term debt by issuance as of March 31, 2016 and December 31, 2015:



	Issuance Date	Maturity Date	2016			2015
Short-term debt and current portion of long-term debt:
Syndicated revolving credit facility	Various	Various	$	705,000		$	870,000
Capital lease obligations	Various	Various		4,143			4,811
Short-term debt and current portion of long-term debt				709,143			874,811
Long-term debt:
Senior notes:
4.000% senior notes, less unamortized discount and debt issuance costs of $11,309 and $11,619, respectively	5/15/2015	6/15/2025		888,691			888,381
5.500% senior notes, less unamortized discount and debt issuance costs of $5,182 and $5,226, respectively	5/15/2015	6/15/2045		344,818			344,774
4.125% senior notes, less unamortized discount and debt issuance costs of $3,963 and $4,117, respectively	9/12/2012	9/12/2022		346,037			345,883
4.875% senior notes, less unamortized discount and debt issuance costs of $1,836 and $2,002, respectively	12/8/2011	1/15/2019		248,164			247,998
5.800% senior notes, less unamortized discount and debt issuance costs of $2,755 and $2,892, respectively	4/6/2011	5/1/2021		447,245			447,108
Capital lease obligations	Various	Various		2,164			2,317
Syndicated revolving credit facility debt issuance costs	Various	Various		(5,240	)		(5,557	)
Long-term debt				2,271,879			2,270,904
Total debt			$	2,981,022		$	3,145,715

As of March 31, 2016 and December 31, 2015, the Company had senior notes with an aggregate principal amount of $2,300,000 outstanding and was in compliance with their financial debt covenants.

As of March 31, 2016, the Company had a borrowing capacity of $1,750,000 under the committed senior unsecured Syndicated Revolving Credit Facility (the "Credit Facility") with Bank of America N.A., JP Morgan Chase, N.A., Sun Trust Bank, Wells Fargo Bank N.A., Citizens Bank, N.A., Morgan Stanley Senior Funding, Inc., HSBC Bank USA, N.A., Royal Bank of Canada, BNP Paribas, TD Bank, N.A., The Northern Trust Company, and Capital One N.A. The Credit Facility may be used for general corporate purposes, including working capital needs and capital expenditures, acquisitions and the share repurchase program (the "Repurchase Program"). The Company was in compliance with all financial debt covenants under the Credit Facility as of March 31, 2016. As of March 31, 2016 and December 31, 2015, the Company had outstanding borrowings under the Credit Facility of $705,000 and $870,000, respectively. In April 2016, the Company repaid a total of $25,000 of the $705,000 outstanding borrowings at March 31, 2016 under the Credit Facility.