GOODWILL AND OTHER INTANGIBLES

6 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

For the quarter ended March 31, 2023, indicators of goodwill impairment were present for our CPP reporting units driven by a decrease in year-to-date and forecasted sales and operating results due to elevated customer inventory levels and reduced consumer demand. As such, in connection with the preparation of our financial statements for the quarter ended March 31, 2023, we performed a quantitative assessment of the CPP reporting units goodwill using both an income based and market-based valuation approach. The impairment test did not result in a goodwill impairment. Indicators of impairment were not present for the HBP reporting unit.

The following table provide a summary of the carrying value of goodwill by segment as of September 30, 2022 and March 31, 2023, as follows:


	At September 30, 2022		Hunter Acquisition (1)		At March 31, 2023
Consumer and Professional Products	$	144,537	$	(7,926)	$	136,611
Home and Building Products	191,253		—		191,253


Total	$	335,790	$	(7,926)	$	327,864
(1) The decrease is due to the final allocation of the purchase price for the Hunter acquisition primarily related to deferred taxes.

In connection with the preparation of our financial statements for the quarter ended March 31, 2023, indicators of impairment were present for our CPP indefinite-lived intangible assets. As such, we determined the fair values of the indefinite-lived intangible assets by using a relief from royalty method, which estimates the value of a trademark by discounting to present value the hypothetical royalty payments that are saved by owning the asset rather than licensing it. We compared the estimated fair values to their carrying amounts. The impairment test resulted in a pre-tax, non-cash impairment charge of $100,000 ($74,256, net of tax) to the gross carrying amount of our trademarks. The following table provides the gross carrying value and accumulated amortization for each major class of intangible assets:


	At March 31, 2023					At September 30, 2022
	Gross Carrying Amount		Accumulated Amortization		Average Life (Years)	Gross Carrying Amount		Accumulated Amortization
Customer relationships & other	$	444,013	$	102,786	23	$	442,085	$	91,143
Technology and patents	14,904		3,389		13	14,326		3,022
Total amortizable intangible assets	458,917		106,175			456,411		94,165
Trademarks	303,169		—			399,668		—
Total intangible assets	$	762,086	$	106,175		$	856,079	$	94,165

The gross carrying amount of intangible assets was impacted by $6,007 related to favorable foreign currency translation.

Amortization expense for intangible assets was $5,653 and $4,470 for the quarters ended March 31, 2023 and 2022, respectively, and $11,277 and $6,857 for the six months ended March 31, 2023 and 2022. The increase in intangible assets and amortization is related to the Hunter acquisition. Amortization expense for the remainder of 2023 and the next five fiscal years and thereafter, based on current intangible balances and classifications, is estimated as follows: remaining in 2023 - $10,508; 2024 - $21,305; 2025 - $21,305; 2026 - $21,305; 2027 - $21,305; 2028 - $21,305; thereafter $235,709.