Note 13 - Employee and Postretirement Benefit Plans - Plan Assets and Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Pension Plan [Member] | ||
Other assets | $ 73 | |
Accrued interest and other liabilities | 23 | |
Other Postretirement Benefits Plan [Member] | ||
Other assets | ||
Accrued interest and other liabilities | $ 1,349 | $ 1,497 |
X | ||||||||||
- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|