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GENERAL - Reconciliation of Company's Weighted-average Number of Outstanding Common Shares (Detail) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]    
Weighted average number of common shares outstanding - basic 117,909 94,472
Weighted average number of outstanding common shares - diluted 117,909 94,472