Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2022
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The Company prepared the condensed consolidated financial statements in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and the requirements of the Securities and Exchange Commission (“SEC”). As permitted under those rules, certain footnotes or other financial information have been condensed or omitted. Additionally, the Company has reflected Interior Products as discontinued operations for the three and six months ended June 30, 2021. Unless otherwise noted, amounts and disclosures throughout these Notes to Condensed Consolidated Financial Statements relate to the Company's continuing operations. Certain prior period amounts have been reclassified to conform to current period presentation. The balance sheet as of June 30, 2021 has been presented for a better understanding of the impact of seasonal fluctuations on the Company’s financial condition. The three-month periods ended June 30, 2022 and 2021 each had 64 business days. The six-month periods ended June 30, 2022 and 2021 each had 127 business days. On August 11, 2021, the Company’s Board of Directors approved a change in its fiscal year end from September 30 to December 31. The Company’s 2022 fiscal year began on January 1, 2022 and will end on December 31, 2022. This change better aligns the Company’s financial reporting calendar with many of its industry peers and provides internal benefits by shifting the timing of the budgeting, physical inventory, and performance review cycles away from the Company’s busiest time of year. In management’s opinion, the condensed consolidated financial statements include all normal and recurring adjustments that are considered necessary for the fair presentation of the Company’s financial position and operating results. The results for the three and six months ended June 30, 2022 are not necessarily indicative of the results to be expected for the twelve months ending December 31, 2022. These unaudited condensed consolidated financial statements should be read in conjunction with the audited Consolidated Financial Statements and Notes thereto contained in the Company’s most recent Annual Report on Form 10-K for the fiscal year ended September 30, 2021 as well as the unaudited Condensed Consolidated Financial Statements and Notes thereto contained in the Company’s Transition Report on Form 10-Q for the period from October 1, 2021 to December 31, 2021.
Use of Estimates	Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in these condensed consolidated financial statements and accompanying notes. Significant items subject to such estimates include accounts receivable, vendor incentives, inventories, purchase price allocations, goodwill and intangibles, and income taxes. Assumptions made in the development of these estimates contemplate the impact of the novel coronavirus (“COVID‑19”) on the economy and the Company’s anticipated results. Actual amounts could differ materially from these estimates.
Business Combinations	Business Combinations The Company records acquisitions resulting in the consolidation of a business using the acquisition method of accounting. Under this method, the Company records the assets acquired, including intangible assets that can be identified and named, and liabilities assumed based on their estimated fair values at the date of acquisition. The Company uses an income approach to determine the fair value of acquired intangible assets, specifically the multi-period excess earnings method for customer relationships and the relief from royalty method for trade names. Various Level 3 fair value assumptions are used in the determination of these estimated fair values, including items such as sales growth rates, cost synergies, customer attrition rates, discount rates, and other prospective financial information. The purchase price in excess of the fair value of the assets acquired and liabilities assumed is recorded as goodwill. Estimates associated with the accounting for acquisitions may change as additional information becomes available regarding the assets acquired and liabilities assumed. Transaction costs associated with acquisitions are expensed as incurred and are included as a component of selling, general and administrative expense within the condensed consolidated statements of operations.
Recent Accounting Pronouncements-Not Yet Adopted	Recent Accounting Pronouncements—Not Yet Adopted In October 2021, the Financial Accounting Standards Board (the “FASB”) issued ASU 2021-08, “Business Combinations – Accounting for Contract Assets and Contract Liabilities from Contracts with Customers.” The guidance is intended to improve the accounting for acquired revenue contracts with customers in a business combination by addressing diversity in practice. The guidance requires an acquirer to recognize and measure contract assets and liabilities acquired in a business combination in accordance with Topic 606 as if the acquirer had originated the contracts, as opposed to recognizing and measuring such contract assets and liabilities at fair value on the acquisition date. The standard will be effective for business combinations that occur after January 1, 2023. Early adoption is permitted. The guidance will be applied prospectively to acquisitions occurring on or after the effective date. The Company will continue to evaluate the impact of this guidance, which would depend on the contract assets and liabilities assumed in any future business combinations. In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform (Topic 848), Facilitation of the Effects of Reference Rate Reform on Financial Reporting.” The guidance provides optional practical expedients to ease the potential burden in accounting for contract modifications and hedge accounting related to reference rate reform. In January 2021, the FASB issued ASU 2021-01, “Reference Rate Reform (Topic 848), Scope,” to clarify the scope of the guidance and reduce potential diversity in practice. The standard is effective as of March 12, 2020 through December 31, 2022. However, the standard is not applicable to contract modifications made, and hedging relationships entered into or evaluated after, December 31, 2022. The Company will evaluate and disclose the impact of this guidance in the period of election, as well as the nature and reason for doing so.