XML 67 R73.htm IDEA: XBRL DOCUMENT v3.20.1
Equity Compensation Plan Information (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 26, 2020
May 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Deferred Compensation Arrangement with Individual, Description     Stock-based awards were made to non-employee directors in May 2019 pursuant to First United Corporation's director compensation policy. Each director receives an annual retainer of 1,000 shares of First United Corporation common stock, plus $10,000 to be paid, at the director's election, in cash or additional shares of common stock.    
Maximum [Member]          
Maximum issuance of common stock options     325,000    
Director [Member]          
Shares issued to Director   1,000      
Cash paid to Director   $ 10,000      
Fully vested shares of common stock issued, per share value         $ 18.30
Issued fully-vested common stock shares         14,641
Stock compensation expense     $ 66,983 $ 66,717  
Restricted Stock Units (RSUs) [Member] | Long-Term Incentive Plan [Member]          
Share based compensation performance period 3 years        
Shares of common stock granted     25,004    
Shares of common stock grant date fair market value     $ 12.54    
Stock compensation expense     $ 31,242    
Restricted Stock Units (RSUs) [Member] | Long-Term Incentive Plan [Member] | Officers [Member] | Share-based Compensation Award, Tranche One [Member]          
Share based compensation performance based award, percent 50.00%        
Restricted Stock Units (RSUs) [Member] | Long-Term Incentive Plan [Member] | Officers [Member] | Share-based Compensation Award, Tranche Two [Member]          
Share based compensation performance based award, percent 100.00%        
Restricted Stock Units (RSUs) [Member] | Long-Term Incentive Plan [Member] | Officers [Member] | Share-based Compensation Award, Tranche Three [Member]          
Share based compensation performance based award, percent 150.00%        
Unvested Restricted Stock Units [Member] | Long-Term Incentive Plan [Member]          
Stock compensation expense     $ 282,282