Class B Unit valuation assumptions risk free rate

No definition available.

Name:	apts_ClassBUnitValuationAssumptionsRiskFreeRate
Namespace Prefix:	apts_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Class B Units valuation assumption dividend yield

+ References

No definition available.

+ Details

Name:	apts_ClassBUnitsValuationAssumptionDividendYield
Namespace Prefix:	apts_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

ClassBUnit valuation assumption expected volatility

+ References

No definition available.

+ Details

Name:	apts_ClassbunitValuationAssumptionExpectedVolatility
Namespace Prefix:	apts_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

common stock fair value per share; an input for Monte Carlo valuation of Class B Units.

+ References

No definition available.

+ Details

Name:	apts_Commonstockfairvaluepershare
Namespace Prefix:	apts_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

market vesting condition capital increase threshhold

+ References

No definition available.

+ Details

Name:	apts_MarketVestingConditionCapitalIncreaseThreshhold
Namespace Prefix:	apts_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of noncash expense for share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of shares authorized for issuance under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- 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

Name:	us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_AwardTypeAxis=apts_ClassbunitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Equity Compensation (Details) - USD ($)	12 Months Ended
Equity Compensation (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 03, 2017
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	3,617,500	2,617,500
Share-based Compensation	$ 3,289,000	$ 1,644,000	$ 1,223,000
market vesting condition capital increase threshhold		$ 5,660,580
ClassBUnits [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Stock price on grant date				$ 20.19
Dividend yield				4.95%
Expected volatility				25.70%
Risk-free interest rate				2.71%
Target number of PSUs granted:		256,087
Calculated fair value per PSU				$ 4,266,409