Nature of Operations and Basis of Presentation (Details)									1 Months Ended	3 Months Ended	4 Months Ended	9 Months Ended
	Aug. 15, 2023	Jun. 08, 2023 USD ($)	May 30, 2023 USD ($) shares	May 09, 2023 USD ($) shares	Mar. 20, 2023 shares	Dec. 31, 2022 shares	Apr. 29, 2022 shares	Apr. 01, 2022 USD ($) shares	Aug. 31, 2023 shares	Sep. 30, 2023 shares	Sep. 30, 2023 USD ($) shares	Sep. 30, 2023 segment shares	Aug. 30, 2023 shares	Aug. 25, 2023 shares
Accounting Policies [Abstract]
Principal operating segment | segment												3
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stock split ratio, common stock	2								2
Stock split, additional shares to be received per share already owned (in shares)														1
Common stock, shares authorized (in shares)						70,000,000			70,000,000	70,000,000	70,000,000	70,000,000	35,000,000
Rights Offering
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stock sold (in shares)			4,444,444
Proceeds from issuance of common stock | $			$ 100,000,000	$ 100,000,000
Common stock, shares subscribed but unissued, (in shares)				0.0525
Common stock, value, subscription price | $				$ 22.50
Incremental term loan | Line of Credit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Maximum borrowing capacity | $		$ 305,000,000						$ 305,000,000
Revolving Credit Facility | Line of Credit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Maximum borrowing capacity | $								200,000,000
Accordion feature | $								$ 200,000,000
Revolving Credit Facility | Line of Credit | HISCO Credit Facility
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accordion feature | $		200,000,000
Hisco
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total consideration exchanged | $											$ 268,500,000
Cash exchanged for equity related to retention bonuses | $		37,500,000
Stock sold (in shares)										144,608		144,608
Common stock, value, subscription price | $		$ 22.50
TestEquity
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Exchange ratio (in shares)								0.1809
Number of shares authorized (in shares)								6,600,000
Gexpro
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Exchange ratio (in shares)								0.3838
Number of shares authorized (in shares)								14,000,000
Gexpro | Gexpro Services Stockholder
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of shares authorized (in shares)					924,000
Gexpro | Gexpro Services Stockholder | Gexpro Services Holdback Shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of shares authorized (in shares)					2,000,000			2,000,000
Lawson
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total consideration exchanged | $								$ 353,401,000
Number of shares authorized (in shares)								18,240,334
Lawson | TestEquity Equityholder
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of shares authorized (in shares)					1,400,000			1,400,000
Lawson | Gexpro Services Stockholder
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of shares authorized (in shares)						924,000	1,400,000	924,000
Lawson | TestEquity and Gexpro Services Shareholders
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of shares authorized (in shares)					1,076,000			1,076,000