Debt (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Schedule Of Components Of Debt

Debt consists of the following:

	September 30, 2018		December 31, 2017
	(in thousands)
$400 million senior unsecured notes with an effective interest rate of 6.0% less deferred issuance costs of $3.4 million and $3.9 million at September 30, 2018 and December 31, 2017, respectively	$	396,643	$	396,057
$250 million senior unsecured notes with an effective interest rate of 6.19% less a discount and deferred issuance costs of $0.6 million and $0.8 million at September 30, 2018 and December 31, 2017, respectively	249,412		249,182
$600 million senior unsecured credit facility with an effective interest rate of 3.23%, less deferred issuance costs of $3.1 million at September 30, 2018	123,255		—
$450 million senior unsecured credit facility with an effective interest rate of 2.84%, less deferred issuance costs of $2.1 million at December 31, 2017	—		67,936
Fixed rate collateralized mortgage with an effective interest rate of 4.57%, plus a fair value adjustment of $0.4 million and $0.6 million at September 30, 2018 and December 31, 2017, respectively	8,364		8,853
Economic development loans with an effective interest rate of 3.0% at September 30, 2018 and December 31, 2017, respectively	4,240		3,712
Other notes payable	618		784
Total debt	$	782,532	$	726,524
Less current portion	1,099		1,232
Total long-term debt	$	781,433	$	725,292