Leases (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Future Minimum Rental Payments Under Operating Leases

Future minimum rental payments under operating leases having initial or remaining non-cancelable terms in excess of one year at December 31, 2017 were as follows:

	(In thousands)
2018	$	3,586
2019	2,793
2020	2,554
2021	1,927
2022	947
Thereafter	553
Total	$	12,360