Note 12 - Earnings Per Share (Details Textual) - USD ($) shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | 0.2 | 0.1 | 0.1 | 0.1 |
| Stock Repurchase Program, Authorized Amount | $ 20 | $ 20 | ||
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|