Earnings Per Shares - Schedule of Weighted Average Number of Shares (Detail) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2019		Dec. 31, 2018	Dec. 31, 2017
Earnings Per Share [Abstract]
Weighted average diluted shares as disclosed on the consolidated statements of operations	151,823	[1]	158,415	136,003
Weighted average shares of common stock issuable upon conversion of the Preferred Shares (Note 0)	0		(10,709)
Potentially dilutive restricted stock awards	0		(416)	(445)
Weighted average diluted shares	151,823	[1]	147,290	135,558

[1] Excludes participating securities and potentially dilutive common stock equivalents as the Company reported a net loss for the period.