Earnings Per Shares - Schedule of Weighted Average Number of Shares (Detail) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Earnings Per Share [Abstract]
Weighted average diluted shares as disclosed on the consolidated statements of operations	152,519	[1]	166,811
Weighted average shares of common stock issuable upon conversion of the Preferred Shares (Note 13)	0		(14,750)
Potentially dilutive restricted stock awards	0		(240)
Weighted average diluted shares	152,519	[1]	151,821

[1] Excludes participating securities as the Company reported a net loss for the period.