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Revenues - Summary of Net Revenues Disaggregated by Geography (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 84,911	$ 78,112	$ 269,083	$ 212,274
Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	41,444	47,693	150,255	139,638
Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	43,467	30,419	118,828	72,636
United States [Member]
Disaggregation of Revenue [Line Items]
Revenue	31,919	21,296	93,115	75,085
United States [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	19,741	16,905	58,032	57,880
United States [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	12,178	4,391	35,083	17,205
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue	7,509	6,506	28,209	23,669
Europe [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	6,185	4,456	24,605	18,451
Europe [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	1,324	2,050	3,604	5,218
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Revenue	44,870	49,804	146,235	110,993
Asia Pacific [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	14,936	25,878	66,309	60,917
Asia Pacific [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	29,934	23,926	79,926	50,076
All Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	613	506	1,524	2,527
All Other [Member] | Brick Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	582	454	1,309	2,390
All Other [Member] | Advanced Products [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 31	$ 52	$ 215	$ 137

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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