Earnings Per Shares - Schedule of Weighted Average Number of Shares (Detail) - shares shares in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Earnings Per Share [Abstract]
Weighted average diluted shares as disclosed on the Consolidated Statements of Operations	[1]	161,831	152,519
Weighted average shares of common stock issuable upon conversion of the Preferred Shares (Note 15)		(14,750)
Potentially dilutive restricted stock awards		(1,311)
Weighted average diluted shares		145,770	152,519

[1] Excludes 15,025 participating securities and 16 potentially dilutive non-participating common stock equivalents for the three months ended March 31, 2020 as the Company reported a net loss for the period (shares herein are reported in thousands).