XML 62 R51.htm IDEA: XBRL DOCUMENT v3.21.1
SHAREHOLDERS' EQUITY - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Mar. 03, 2021
Mar. 01, 2021
Dec. 11, 2020
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2021
Mar. 31, 2020
Sep. 30, 2020
Stockholders' Equity Note [Abstract]                    
Number of common shares authorized to be repurchased (up to) (in shares)       4,000,000       4,000,000    
Purchases of common shares (in shares)               0 0  
Cash dividends declared (in dollars per share) $ 0.25   $ 0.25 $ 0.25 $ 0.25 $ 0.71 $ 0.71      
Cash dividends paid (in dollars per share)   $ 0.25                
Dividends payable       $ 27,327       $ 27,327   $ 27,226