Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Preferred Shares (Detail)

v3.21.1
Shareholders' Equity - Preferred Shares (Detail) - shares
Mar. 31, 2021
Dec. 31, 2020
SHAREHOLDERS' EQUITY    
Preference stock, shares authorized 2,000,000 2,000,000
Preference stock, shares issued 0 0
Preference stock, shares outstanding 0 0