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Revenue from Contracts with Customers - Additional Information (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2020	Dec. 31, 2022
Disaggregation Of Revenue [Line Items]
Contract assets	$ 0
Contract liabilities	478,000
Contract liabilities revenue recorded	1,292,000	$ 10,709,000
Pre-existing Contract Liabilities [Member]
Disaggregation Of Revenue [Line Items]
Contract liabilities			$ 739,000
Long-Term [Member]
Disaggregation Of Revenue [Line Items]
Contract liabilities revenue recorded	7,201,000
Short-Term [Member]
Disaggregation Of Revenue [Line Items]
Contract liabilities revenue recorded	$ 2,216,000

X

- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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