Commitments, Contingencies and Other Liabilities (Tables)
|12 Months Ended|
Dec. 31, 2017
|Commitments and Contingencies Disclosure [Abstract]|
|Schedule of Future Minimum Lease Payments||
Future minimum lease payments under scheduled operating leases, which are primarily for buildings and equipment, having initial or remaining noncancelable terms in excess of one year are as follows (in thousands):
Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations.
Reference 1: http://www.xbrl.org/2003/role/presentationRef