Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2018

Leases, Operating [Abstract]

Schedule Of Minimum Future Rental Commitments Under Operating Leases

At December 31, 2018, the minimum future rental commitments under operating leases having non-cancellable lease terms in excess of one year are as follows:

	(In thousands)
2019	$	104,362
2020	92,491
2021	84,581
2022	70,874
2023	61,063
Thereafter	88,206
Total	$	501,577