XML 57 R47.htm IDEA: XBRL DOCUMENT v3.21.1
Subsequent Events - Additional Information (Detail) - Subsequent Event [Member] - Dividend Declared [Member]
Apr. 27, 2021
$ / shares
Subsequent Event [Line Items]  
Cash dividend per share $ 0.29
Date of payment for dividend Jun. 25, 2021
Date of record for dividend payment Jun. 18, 2021