Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Requirements and Contractual Obligations Under Long-Term Non-Cancellable Agreements

The following is a schedule by year of future minimum lease requirements and contractual obligations required under the long-term non-cancellable agreements:

(In thousands)	Amount
2019	$	3,038
2020		3,134
2021		3,218
2022		824
2023		797
Thereafter		11,731
Total	$	22,742