Basic earnings per common unit is computed by dividing net income available for common unitholders by the weighted average number of OP Units outstanding during the period. All outstanding unvested restricted unit awards contain rights to non-forfeitable distributions and participate in undistributed earnings with common unitholders and, accordingly, are considered participating securities that are included in the two-class method of computing basic earnings per common unit. Diluted earnings per common unit reflects the potential dilution that could occur if securities or other contracts to issue OP Units were exercised or converted into OP Units. Both the unvested restricted unit awards and other potentially dilutive common units, and the related impact to earnings, are considered when calculating earnings per common unit on a diluted basis with diluted earnings per common unit being the more dilutive of the treasury stock or two-class methods.

For the three months ended March 31, 2023 and 2022, MAALP’s diluted earnings per common unit was computed using the treasury stock method as presented below (dollars and units in thousands, except per unit amounts):


	Three months ended March 31,
	2023			2022
Calculation of Earnings per common unit - basic
Net income	$	139,574		$	113,577
Net loss attributable to noncontrolling interests		—			293
Unvested restricted units (allocation of earnings)		(60	)		(79	)
Distributions to MAALP Series I preferred unitholders		(922	)		(922	)
Net income available for MAALP common unitholders, adjusted	$	138,592		$	112,869

Weighted average common units - basic		119,340			118,462
Earnings per common unit - basic	$	1.16		$	0.95

Calculation of Earnings per common unit - diluted
Net income	$	139,574		$	113,577
Net loss attributable to noncontrolling interests		—			293
Distributions to MAALP Series I preferred unitholders		(922	)		(922	)
Net income available for MAALP common unitholders, adjusted	$	138,652		$	112,948

Weighted average common units - basic		119,340			118,462
Effect of dilutive securities		220			459
Weighted average common units - diluted		119,560			118,921
Earnings per common unit - diluted	$	1.16		$	0.95