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Revenues - Summary of Net Revenues Disaggregated by Geography (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Revenue	$ 143,352	$ 96,046	$ 256,321	$ 190,014
Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	49,191	35,480	97,240	69,591
Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	94,161	60,566	159,081	120,423
United States [Member]
Disaggregation of Revenue [Line Items]
Revenue	77,417	46,246	135,130	83,088
United States [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	20,355	15,422	43,570	28,957
United States [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	57,062	30,824	91,560	54,131
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue	16,214	10,862	29,814	20,735
Europe [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	12,115	6,142	22,386	13,915
Europe [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	4,099	4,720	7,428	6,820
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue	49,403	38,702	90,625	85,789
Asia Pacific [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	16,698	13,822	31,200	26,623
Asia Pacific [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	32,705	24,880	59,425	59,166
All Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	318	236	752	402
All Other [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	23	94	84	96
All Other [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 295	$ 142	$ 668	$ 306

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