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Revenues (Tables)

12 Months Ended

Dec. 31, 2024

Summary of Net Revenues Based On Geography Location

The following tables present the Company’s net revenues disaggregated by geography based on the location of the customer, by product line (in thousands):


		Year Ended December 31, 2024
		Brick Products				Advanced Products				Total
United States		$	85,347			$	100,487			$	185,834
Europe			27,088				14,715				41,803
Asia Pacific			48,347				81,634				129,981
All other			947				493				1,440
		$	161,729			$	197,329			$	359,058


		Year Ended December 31, 2023
		Brick Products				Advanced Products				Total
United States		$	82,400			$	67,056			$	149,456
Europe			31,792				27,950				59,742
Asia Pacific			63,631				128,636				192,267
All other			3,343				251				3,594
		$	181,166			$	223,893			$	405,059


		Year Ended December 31, 2022
		Brick Products				Advanced Products				Total
United States		$	76,306			$	53,116			$	129,422
Europe			27,856				10,522				38,378
Asia Pacific			49,076				179,259				228,335
All other			2,520				424				2,944
		$	155,758			$	243,321			$	399,079

Summary of Net Revenues Disaggregated by Geography

The following tables present the Company’s net revenues disaggregated by the category of revenue, by product line (in thousands):


		Year Ended December 31, 2024
		Brick Products				Advanced Products				Total
Direct customers, contract manufacturers and non-stocking distributors		$	88,144			$	113,359			$	201,503
Stocking distributors, net of sales allowances			72,713				31,061				103,774
Non-recurring engineering			872				4,874				5,746
Royalties			—				46,595				46,595
Other			—				1,440				1,440
		$	161,729			$	197,329			$	359,058


		Year Ended December 31, 2023
		Brick Products				Advanced Products				Total
Direct customers, contract manufacturers and non-stocking distributors		$	113,448			$	163,549			$	276,997
Stocking distributors, net of sales allowances			66,544				29,893				96,437
Non-recurring engineering			1,174				13,421				14,595
Royalties			—				15,872				15,872
Other			—				1,158				1,158
		$	181,166			$	223,893			$	405,059


		Year Ended December 31, 2022
		Brick Products				Advanced Products				Total
Direct customers, contract manufacturers and non-stocking distributors		$	102,905			$	216,685			$	319,590
Stocking distributors, net of sales allowances			51,819				13,831				65,650
Non-recurring engineering			1,034				9,933				10,967
Royalties			—				2,801				2,801
Other			—				71				71
		$	155,758			$	243,321			$	399,079

Summary of Changes in Contract Assets And Liabilities

The following table presents the changes in certain contract assets and (liabilities) (in thousands):


		December 31, 2024				December 31, 2023				Change
Short-term deferred revenue and customer prepayments		$	(5,312	)		$	(3,157	)		$	(2,155	)
Long-term deferred revenue			—				(1,020	)			1,020
Sales allowances			(1,667	)			(3,482	)			1,815