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MAALP Capital | 3 Months Ended
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Mar. 31, 2020
M A A L P Capital [Abstract] |
MAALP Capital | 5.MAALP Capital Changes in MAALP’s total capital and its components for the three months ended March 31, 2020 and 2019 were as follows (dollars in thousands):
|  | Mid-America Apartments, L.P. Unitholders’ Capital |  |  |  |  |  |  |  |  |
|  | Limited Partner |  |  | General Partner |  |  | Preferred Units |  |  | Accumulated Other Comprehensive Loss |  |  | Noncontrolling Interests- Consolidated Real Estate Entities |  |  | Total Partnership Capital |
CAPITAL BALANCE DECEMBER 31, 2019 |  | $ | 214,647 |  |  | $ | 6,015,290 |  |  | $ | 66,840 |  |  | $ | (13,584 | ) |  | $ | 6,247 |  |  | $ | 6,289,440 |
Net income |  |  | 1,304 |  |  |  | 35,726 |  |  |  | 922 |  |  |  | — |  |  |  | — |  |  |  | 37,952 |
Other comprehensive income - derivative instruments |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 253 |  |  |  | — |  |  |  | 253 |
Issuance of units |  |  | — |  |  |  | 39 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 39 |
Units repurchased and retired |  |  | — |  |  |  | (1,727 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1,727 | )
Exercise of unit options |  |  | — |  |  |  | 71 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 71 |
General partnership units issued in exchange for limited partnership units |  |  | (450 | ) |  |  | 450 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Redeemable units fair market value adjustment |  |  | — |  |  |  | 3,111 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3,111 |
Adjustment for limited partners’ capital at redemption value |  |  | 56 |  |  |  | (56 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Amortization of unearned compensation |  |  | — |  |  |  | 5,289 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 5,289 |
Distributions to preferred unitholders |  |  | — |  |  |  | — |  |  |  | (922 | ) |  |  | — |  |  |  | — |  |  |  | (922 | )
Distributions to common unitholders ($1.00 per unit) |  |  | (4,059 | ) |  |  | (114,302 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (118,361 | )
Contribution from noncontrolling interest |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 401 |  |  |  | 401 |
CAPITAL BALANCE MARCH 31, 2020 |  | $ | 211,498 |  |  | $ | 5,943,891 |  |  | $ | 66,840 |  |  | $ | (13,331 | ) |  | $ | 6,648 |  |  | $ | 6,215,546 |
|  | Mid-America Apartments, L.P. Unitholders’ Capital |  |  |  |  |  |  |  |  |
|  | Limited Partner |  |  | General Partner |  |  | Preferred Units |  |  | Accumulated Other Comprehensive Loss |  |  | Noncontrolling Interests - Consolidated Real Estate Entities |  |  | Total Partnership Capital |
CAPITAL BALANCE DECEMBER 31, 2018 |  | $ | 220,043 |  |  | $ | 6,083,142 |  |  | $ | 66,840 |  |  | $ | (161 | ) |  | $ | 2,306 |  |  | $ | 6,372,170 |
Net income |  |  | 2,298 |  |  |  | 62,738 |  |  |  | 922 |  |  |  | — |  |  |  | — |  |  |  | 65,958 |
Other comprehensive loss - derivative instruments |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (3,201 | ) |  |  | — |  |  |  | (3,201 | )
Issuance of units |  |  | — |  |  |  | 1,129 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,129 |
Units repurchased and retired |  |  | — |  |  |  | (3,023 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (3,023 | )
Exercise of unit options |  |  | — |  |  |  | 208 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 208 |
General partnership units issued in exchange for limited partnership units |  |  | (336 | ) |  |  | 336 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Redeemable units fair market value adjustment |  |  | — |  |  |  | (1,351 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1,351 | )
Adjustment for limited partners’ capital at redemption value |  |  | (53 | ) |  |  | 53 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Amortization of unearned compensation |  |  | — |  |  |  | 4,785 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 4,785 |
Distributions to preferred unitholders |  |  | — |  |  |  | — |  |  |  | (922 | ) |  |  | — |  |  |  | — |  |  |  | (922 | )
Distributions to common unitholders ($0.96 per unit) |  |  | (3,941 | ) |  |  | (109,392 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (113,333 | )
Contribution from noncontrolling interest |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2,860 |  |  |  | 2,860 |
CAPITAL BALANCE MARCH 31, 2019 |  | $ | 218,011 |  |  | $ | 6,038,625 |  |  | $ | 66,840 |  |  | $ | (3,362 | ) |  | $ | 5,166 |  |  | $ | 6,325,280 |

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