(Loss) Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	Year Ended December 31,
(dollars in thousands)	2020			2019			2018
Numerator:
Net (loss) income attributable to Acadia	$	(8,759	)	$	53,045		$	31,439
Less: net income attributable to participating securities		(233	)		(413	)		(267	)
(Loss) income from continuing operations net of income attributable to participating securities	$	(8,992	)	$	52,632		$	31,172
Denominator:
Weighted average shares for basic earnings per share		86,441,922			84,435,826			82,080,159
Effect of dilutive securities:
Employee unvested restricted shares		—			—			—
Denominator for diluted earnings per share		86,441,922			84,435,826			82,080,159
Basic (loss) income and diluted earnings per Common Share from continuing operations attributable to Acadia	$	(0.10	)	$	0.62		$	0.38
Anti-Dilutive Shares Excluded from Denominator:
Series A Preferred OP Units		188			188			188
Series A Preferred OP Units - Common share equivalent		25,067			25,067			25,067
Series C Preferred OP Units		126,593			136,593			136,593
Series C Preferred OP Units - Common share equivalent		439,556			474,278			474,278
Restricted shares		76,394			40,821			36,879