Debt And Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Summary Of Total Debt Due And Outstanding

At December 31, 2018, based upon the most restrictive covenant within the Credit Agreement, available credit under the Credit Agreement was approximately $298 million. Total debt due and outstanding at December 31, 2018 is summarized below:

Debt Due and Outstanding at December 31, 2018 (In thousands)
Year Due	Credit Agreement		Other		Total Debt Due
2019	$	—	$	—	$	—
2020	—		—		—
2021	101,500		—		101,500
2022	—		—		—
2023	—		—		—
Total	$	101,500	$	—	$	101,500