Date the debt agreement requires the first payment to be made, in YYYY-MM-DD format.

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- Definition

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

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Balance Type:	credit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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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

Amount of the required periodic payments applied to principal.

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Period Type:	instant

- Definition

Long term debt month of maturity.

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No definition available.

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Equipment Note Payable - Additional Information (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2021
Debt Instrument [Line Items]
Secured debt outstanding	$ 0		$ 32,560,000
Secured Debt \| Equipment Note Payable \| UNITED WHOLESALE MORTGAGE, LLC
Debt Instrument [Line Items]
Secured debt outstanding	26,500,000
Secured Debt \| Equipment Note Payable \| Equipment Notes 2019 \| UNITED WHOLESALE MORTGAGE, LLC
Debt Instrument [Line Items]
Debt instrument face value		$ 30,000,000.0
Debt instrument instalment amount principal		$ 580,000
Debt instrument date of first required payment		Jan. 01, 2020
Long term debt stated interest rate percentage		5.99%
Long term debt month of maturity		2024-12
Debt instrument frequency of payment of principal		monthly
Secured Debt \| Equipment Note Payable \| 2020 Equipment Notes One \| UNITED WHOLESALE MORTGAGE, LLC
Debt Instrument [Line Items]
Debt instrument face value	2,100,000
Debt instrument instalment amount principal	$ 100,000
Debt instrument date of first required payment	Jul. 01, 2020
Long term debt stated interest rate percentage	6.10%
Long term debt month of maturity	2023-04
Secured Debt \| Equipment Note Payable \| 2020 Equipment Notes Two \| UNITED WHOLESALE MORTGAGE, LLC
Debt Instrument [Line Items]
Debt instrument face value	$ 900,000
Debt instrument instalment amount principal	$ 80,000.0
Debt instrument date of first required payment	Jan. 01, 2021
Long term debt stated interest rate percentage	4.69%
Long term debt month of maturity	2023-10