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- Definition

Debt Instrument, Percentage Of Principal Issued

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- Definition

Debt Instrument, Redemption Price, Percentage Multiplyer

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- Definition

Debt Issuance Cost, Percentage

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- Definition

Debt Issuance Costs, Amortization Rate

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Gross amount of debt extinguished.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

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Amount of cash inflow (outflow) from long-term debt supported by a written promise to pay an obligation.

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Debt - Narrative (Details)			1 Months Ended		9 Months Ended		12 Months Ended
Debt - Narrative (Details)	Jan. 15, 2022 USD ($)	Apr. 27, 2021 USD ($)	Aug. 31, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2022 USD ($) $ / shares	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Proceeds from issuance of senior unsecured notes, net					$ 0	$ 96,267,000
Long-term debt					535,386,000
Net (payments made on) proceeds received from mortgages payable on real estate					13,105,000	(1,518,000)
Loss on extinguishment of mortgages payable on real estate and collateralized debt obligations			$ 500,000	$ 600,000	$ 1,092,000	$ 1,583,000
VIE, Primary Beneficiary \| Multi-Family Apartment Properties
Debt Instrument [Line Items]
Net (payments made on) proceeds received from mortgages payable on real estate			26,000,000	37,000,000
Loss on extinguishment of mortgages payable on real estate and collateralized debt obligations			$ 500,000	$ 600,000
6.25% senior convertible notes due 2022 \| Convertible notes
Debt Instrument [Line Items]
Face amount							$ 138,000,000
Interest rate					6.25%		6.25%
Extinguishment of debt, amount	$ 138,000,000
Discount and deferred charges, net							$ 100,000
Debt issuance cost, percentage							8.24%
Notes issued, percentage of principle					96.00%
Conversion ratio					0.1427144
Conversion price (in dollars per share) \| $ / shares					$ 7.01
5.75% Senior Notes Due 2026 \| Senior unsecured notes
Debt Instrument [Line Items]
Face amount		$ 100,000,000
Interest rate		5.75%
Debt instrument, percentage of principal issued		100.00%
Proceeds from issuance of senior unsecured notes, net		$ 96,300,000
Long-term debt					$ 100,000,000
Deferred loan fees, net					$ 2,800,000		$ 3,300,000
Debt issuance costs, amortization rate					6.64%
5.75% Senior Notes Due 2026 \| Senior unsecured notes \| Between BB+ and B+ Credit Rating
Debt Instrument [Line Items]
Interest rate increase		0.50%
5.75% Senior Notes Due 2026 \| Senior unsecured notes \| B+ or Below Credit Rating
Debt Instrument [Line Items]
Interest rate increase		0.75%
5.75% Senior Notes Due 2026 \| Senior unsecured notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		100.00%
5.75% Senior Notes Due 2026 \| Senior unsecured notes \| April 30, 2023 - April 29, 2024
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		100.00%
Debt instrument, redemption price, percentage multiplyer		2.875%