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Earnings Per Shares - Schedule of Weighted Average Number of Shares (Parenthetical) (Detail) - shares	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020
Earnings Per Share [Abstract]
Participating Securities	15,307	14,997
Potentially Dilutive common stock equivalents	5	5

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- Definition

Potentially Dilutive Common Stock Equivalents.

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- Definition

Participating Securities

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