XML 53 R42.htm IDEA: XBRL DOCUMENT v3.19.2
Capitalization (Narrative) (Details) - USD ($)
$ in Thousands
9 Months Ended
Jun. 30, 2019
Sep. 30, 2018
Debt Instrument [Line Items]    
Common stock shares issued due to SARs exercises 126,879  
Shares tendered 159,137  
Current Portion of Long-Term Debt $ 0 $ 0
Restricted Stock Units [Member]    
Debt Instrument [Line Items]    
Common stock issued 79,654  
Performance Shares [Member]    
Debt Instrument [Line Items]    
Common stock issued 281,882  
Board Of Directors [Member]    
Debt Instrument [Line Items]    
Common stock issued 20,501