Fair Value (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value Disclosures [Abstract]

Carrying Value and Fair Value of Variable Rate Long-Term Debt

The following table reflects the carrying value and fair value of our variable-rate long-term debt (in thousands):

	As of March 31,				As of December 31,
	2017				2016
	Carrying Value		Fair Value		Carrying Value		Fair Value
Variable-rate long-term debt	$	1,308,500	$	1,308,500	$	1,269,000	$	1,269,000