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Fair Value Measurements | 12 Months Ended
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Sep. 30, 2023
Fair Value Disclosures [Abstract] |
Fair Value Measurements | Fair Value Measurements As of the dates presented, we had assets on our consolidated balance sheets that were required to be measured at fair value on a recurring or non-recurring basis. We use a fair value hierarchy that requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value as follows: •Level 1 – Quoted prices in active markets for identical assets or liabilities; •Level 2 – Inputs other than quoted prices included in Level 1 that are observable either directly or indirectly through corroboration with market data; and •Level 3 – Unobservable inputs that reflect our own estimates about the assumptions market participants would use in pricing the asset or liability. Certain of our assets are required to be recorded at fair value on a non-recurring basis when events and circumstances indicate that the carrying value of these assets may not be recoverable. We review our long-lived assets, including inventory, for recoverability when factors indicate an impairment may exist, but no less than quarterly. The fair value of assets deemed to be impaired is determined based upon the type of asset being evaluated. The fair value of our owned inventory assets, when required to be calculated, is further discussed within Notes 2 and 4. Due to the substantial use of unobservable inputs in valuing the assets on a non-recurring basis, they are classified within Level 3. Determining within which hierarchical level an asset or liability falls requires significant judgment. We evaluate our hierarchy disclosures each quarter. The following table presents the period-end balances of assets measured at fair value for each hierarchy level:
in thousands | Level 1 |  | Level 2 |  | Level 3 |  | Total
As of September 30, 2023 |  |  |  |  |  |  |
Deferred compensation plan assets(a) | $ | 6,495 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,495 |
As of September 30, 2022 |  |  |  |  |  |  |
Deferred compensation plan assets(a) | $ | — |  |  | $ | 3,179 |  |  | $ | — |  |  | $ | 3,179 |
As of September 30, 2021 |  |  |  |  |  |  |
Deferred compensation plan assets(a) | $ | — |  |  | $ | 2,730 |  |  | $ | — |  |  | $ | 2,730 |
(a) Amount is measured at fair value on a recurring basis and included in other assets within the consolidated balance sheets. The fair value of cash and cash equivalents, restricted cash, accounts receivable, trade accounts payable, other liabilities, and amounts due under the Unsecured Facility (if outstanding) approximate their carrying amounts due to the short maturity of these assets and liabilities. When outstanding, obligations related to land not owned under option agreements approximate fair value. The following table presents the carrying value and estimated fair value of certain other financial liabilities as of September 30, 2023 and 2022:
| September 30, 2023 |  | September 30, 2022
in thousands | Carrying Amount(a) |  | Fair Value |  | Carrying Amount(a) |  | Fair Value
Senior Notes(b) | $ | 903,691 |  |  | $ | 858,528 |  |  | $ | 911,170 |  |  | $ | 753,338 |
Junior Subordinated Notes(c) | 74,337 |  |  | 74,337 |  |  | 72,270 |  |  | 72,270 |
Total | $ | 978,028 |  |  | $ | 932,865 |  |  | $ | 983,440 |  |  | $ | 825,608 |
(a) Carrying amounts are net of unamortized debt issuance costs or accretion. (b) The estimated fair value for our publicly-held Senior Notes has been determined using quoted market rates (Level 2). (c) Since there is no trading market for our Junior Subordinated Notes, the fair value of these notes is estimated by discounting scheduled cash flows through maturity (Level 3). The discount rate is estimated using market rates currently being offered on loans with similar terms and credit quality. Judgment is required in interpreting market data to develop these estimates of fair value. Accordingly, the estimates presented herein are not necessarily indicative of the amounts that we could realize in a current market exchange.

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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