Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Schedule Of Components Of Debt

Debt consists of the following:

	March 31, 2018		December 31, 2017
	(in thousands)
$400 million senior unsecured notes with an effective interest rate of 6.0% less deferred issuance costs of $3.8 million and $3.9 million at March 31, 2018 and December 31, 2017, respectively	$	396,249	$	396,057
$250 million senior unsecured notes with an effective interest rate of 6.19% less a discount and deferred issuance costs of $0.7 million and $0.8 million at March 31, 2018 and December 31, 2017, respectively	249,259		249,182
$450 million senior unsecured credit facility with an effective interest rate of 3.14% and 2.84%, less deferred issuance costs of $1.9 million and $2.1 million at March 31, 2018 and December 31, 2017, respectively	138,080		67,936
Fixed rate collateralized mortgage with an effective interest rate of 4.57%, plus a fair value adjustment of $0.5 million and $0.6 million at March 31, 2018 and December 31, 2017, respectively	8,692		8,853
Economic development loans with an effective interest rate of 3.0% at March 31, 2018 and December 31, 2017, respectively	3,712		3,712
Other notes payable	1,018		784
Total debt	$	797,010	$	726,524
Less current portion	1,265		1,232
Total long-term debt	$	795,745	$	725,292