Equity method investment interest rate.

No definition available.

Name:	airc_EquityMethodInvestmentInterestRate
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Data Type:	num:percentItemType
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Period Type:	instant

- Definition

Equity method investment right to extend term.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity method investment term.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Option to acquire equity interest in partnership, percentage.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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Balance Type:	credit
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Variable Interest Entities (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Income connection with Mezzanine loan	$ 0	$ 6,870	$ 0	$ 20,553
Parkmerced Investment [Member]
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investment owned amount	$ 275,000		$ 275,000
Equity method investment, interest rate percentage	10.00%		10.00%
Equity method investment, term			5 years
Equity method investment, right to extend term			5 years
Mezzanine investment	$ 355,700		$ 355,700		$ 307,400
Option To Acquire Equity Interest In Partnership Percentage			30.00%
Income connection with Mezzanine loan	$ 6,900		$ 20,600