Stockholders' Equity

12 Months Ended

Sep. 30, 2022

Equity [Abstract]

Stockholders' Equity

13.    Stockholders’ Equity

Preferred Stock

Total number of shares of preferred stock authorized for issuance was 1,000,000 shares at September 30, 2022 and 2021, respectively. Preferred stock has a par value of $0.01 per share and may be issued at the discretion of the Board of Directors without stockholder approval with such designations, rights and preferences as the Board of Directors may determine. There were no shares of preferred stock issued or outstanding at September 30, 2022 or 2021, respectively.

Accumulated Other Comprehensive Income

The following is a summary of the components of accumulated other comprehensive income, net of tax, at September 30, 2022, 2021 and 2020 (in thousands):

			Unrealized
			Gains (Losses)		Unrealized
	Currency		on Available-		Gain on		Pension
	Translation		for-Sale		Derivative asset		Liability
	Adjustments		Securities		Net of tax		Adjustments		Total
Balance at September 30, 2019	$	4,184		(8)		—		(665)		3,511
Other comprehensive income (loss) before reclassifications		18,877		5		—		(503)		18,379
Amounts reclassified from accumulated other comprehensive income		—		2		—		27		29
Balance at September 30, 2020		23,061		(1)		—		(1,141)		21,919
Other comprehensive income (loss) before reclassifications		(2,922)		—		—		333		(2,589)
Amounts reclassified from accumulated other comprehensive income		—		—		—		21		21
Balance at September 30, 2021		20,139		(1)	$	—		(787)		19,351
Other comprehensive income (loss) before reclassifications		(169,266)		(10,908)		93,020		412		(86,742)
Amounts reclassified from accumulated other comprehensive income		(16,567)		—		—		42		(16,525)
Balance at September 30, 2022	$	(165,694)	$	(10,909)	$	93,020	$	(333)	$	(83,916)

Unrealized net holding gains (losses) on available-for-sale marketable securities are reclassified from accumulated other comprehensive income into results of operations at the time of the securities’ sale, as described in Note 5, “Marketable Securities.” Gains (losses) related to defined benefit pension plan settlements are reclassified from accumulated other comprehensive income into results of operations at the time of the settlement. Defined benefit pension plan curtailments are recognized as reclassifications from accumulated other comprehensive income and corresponding reductions in pension liabilities and net pension cost.