Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Estimated Fair Values

The carrying values and the estimated fair values are summarized as follows (in thousands):

	March 31, 2019				December 31, 2018
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Senior Notes	$	1,646,496	$	1,676,784	$	1,646,007	$	1,639,827
Revolving Credit Facilities and term loans		89,676		90,323		149,655		150,533
Mortgage Indebtedness		87,992		89,241		88,743		89,228
	$	1,824,164	$	1,856,348	$	1,884,405	$	1,879,588