Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

		Contingent Consideration Agreements
Fair value at September 30, 2022	$	(4,323)
Net adjustments to fair value		(35)
Fair value at December 31, 2022	$	(4,358)

Fair Value, Assets Measured on Recurring Basis

Financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2022 and September 30, 2022, are summarized in the following tables by the type of inputs applicable to the fair value measurements:

	December 31, 2022
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	740	$	740	$	—
Equity securities			1,148		1,148		—
Executive savings plan liabilities			(617)		(617)		—
Contingent consideration liability			(4,358)		—		(4,358)
Total		$	(3,087)	$	1,271	$	(4,358)

	September 30, 2022
			Total Fair Value		Quoted Prices (Level 1)		Significant Unobservable Inputs (Level 3)
Executive savings plan assets		$	706	$	706	$	—
Equity securities			1,937		1,937		—
Executive savings plan liabilities			(585)		(585)		—
Contingent consideration liability			(4,323)		—		(4,323)
Total		$	(2,265)	$	2,058	$	(4,323)

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The table below presents the change in fair value of this obligation, which used significant unobservable inputs (Level 3).

		Contingent Consideration Agreements
Fair value at September 30, 2022	$	(4,323)
Net adjustments to fair value		(35)
Fair value at December 31, 2022	$	(4,358)