Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Long-Term Debt

Long-term debt consisted of the following:

	March 31,		December 31,
	2018		2017
	(In thousands)
Revolving credit facility	$	25,000	$	25,000
Amounts payable within one year		—		—
	$	25,000	$	25,000