GENERAL - Reconciliation of Company's Weighted-average Number of Outstanding Common Shares (Detail) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Weighted average number of common shares outstanding - basic	118,003	117,819	117,956	103,341
Weighted average number of outstanding common shares - diluted	118,003	117,819	117,956	103,341