| Consolidated Statements of Stockholders' Equity Parentheticals | 3 Months Ended | 
|---|---|
| Mar. 31, 2022  $ / shares | |
| Common Stock | |
| Common Stock, Dividends, Per Share, Declared | $ 0.33 | 
| X | ||||||||||
| 
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
 | 
| X | ||||||||||
| 
- Details 
 |