Expense related to the performance awards.

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- Definition

Upon vesting, each performance share unit equals to common stock of the entity.

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No definition available.

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- Definition

The percentage of expected the performance targets to be fully achieved of the target award

+ References

No definition available.

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- Definition

The percentage of target granted for award eligible to be earned based on relative performance.

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No definition available.

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- Definition

The percentage of target for each award eligible to be earned based on relative performance.

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No definition available.

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- Definition

The number of equal installments for share-based compensation awards to vest.

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No definition available.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Aggregate number of common shares reserved for future issuance.

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No definition available.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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- 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).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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- Definition

Number of new stock issued during the period.

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Stockholders' and Members' Equity, Equity-Based Compensation (Details) $ / shares in Units, $ in Millions		2 Months Ended	3 Months Ended	9 Months Ended
	Feb. 11, 2020 $ / shares shares	Mar. 31, 2020 $ / shares shares	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2020 USD ($) Intallment $ / shares shares
Equity-Based Compensation [Abstract]
Percentage of expected performance targets to be achieved target award			175.00%	175.00%
Expense related to performance award \| $			$ 0.2	$ 0.3
Class A Common Stock [Member]
Equity-Based Compensation [Abstract]
Total number of shares reserved for issuance (in shares)	1,385,799		1,385,799	1,385,799
Class B Common Stock [Member] \| Members of Executive Management [Member]
Equity-Based Compensation [Abstract]
Number of shares issued (in shares)	32,754
Restricted Stock Units (RSUs) [Member]
Equity-Based Compensation [Abstract]
Number of equal annual installments for vesting \| Intallment				4
Number of Shares [Abstract]
Issued on beginning of period (in shares)		44,666	249,166
Awarded (in shares)		204,500	2,227	100,000
Vested (in shares)		0	0
Forfeited (in shares)		0	0
Unvested ending period (in shares)	44,666	249,166	251,393	251,393
Weighted Average Grant Date Fair Value [Abstract]
Issued on begging period (in dollars per share) \| $ / shares		$ 14.61	$ 15.76
Awarded (in dollars per share) \| $ / shares		16.01	12.57
Vested (in dollars per share) \| $ / shares		0	0
Forfeited (in dollars per share) \| $ / shares		0	0
Unvested ending period (in dollars per share) \| $ / shares	$ 14.61	$ 15.76	$ 15.73	$ 15.73
Compensation expense \| $			$ 0.7	$ 0.9
Unrecognized compensation expense \| $			$ 3.8	$ 3.8
Weighted-average period of recognition				1 year 7 months 6 days
Restricted Stock Units (RSUs) [Member] \| Board of Directors [Member]
Equity-Based Compensation [Abstract]
Number of equal annual installments for vesting \| Intallment				4
Number of Shares [Abstract]
Awarded (in shares)				139,727
Vested (in shares)				39,727
Restricted Stock Units (RSUs) [Member] \| Messrs Singleton [Member]
Number of Shares [Abstract]
Awarded (in shares)	17,333
Restricted Stock Units (RSUs) [Member] \| Messrs Aisquith [Member]
Number of Shares [Abstract]
Awarded (in shares)	17,333
Restricted Stock Units (RSUs) [Member] \| Mr. Ezzell [Member]
Number of Shares [Abstract]
Awarded (in shares)	10,000
Performance Share Unit [Member]
Equity-Based Compensation [Abstract]
Number of equal annual installments for vesting \| Intallment				4
Percentage of target award granted				100.00%
Number of shares of common stock consisted in each unit (in shares)				1
Award vesting period				4 years
Number of Shares [Abstract]
Awarded (in shares)				67,000
Performance Share Unit [Member] \| Minimum [Member]
Equity-Based Compensation [Abstract]
Percentage of actual number of unit earned				0.00%
Performance Share Unit [Member] \| Maximum [Member]
Equity-Based Compensation [Abstract]
Percentage of actual number of unit earned				175.00%