Borrowings and Credit Arrangements (Tables)

12 Months Ended

Dec. 31, 2015

Our senior notes consist of the following as of December 31, 2015:

The debt maturity schedule for the significant components of our debt obligations as of December 31, 2015 is as follows:



	Note:		The table above does not include unamortized discounts associated with our senior notes, or amounts related to interest rate contracts used to hedge the fair value of certain of our senior notes or debt issuance costs.

Our revolving credit facility agreement in place as of December 31, 2015 requires that we maintain certain financial covenants, as follows:



	Covenant Requirement	Actual as of December 31, 2015
Maximum leverage ratio (1)	4.5 times	3.0 times
Minimum interest coverage ratio (2)	3.0 times	6.6 times


(1)	Ratio of total debt to consolidated EBITDA, as defined by the credit agreement, for the preceding four consecutive fiscal quarters.


(2)	Ratio of consolidated EBITDA, as defined by the credit agreement, to interest expense for the preceding four consecutive fiscal quarters.