Significant Accounting Policies - Additional Information (Detail) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2026 USD ($) Customer	Jun. 30, 2025 USD ($) Customer	Dec. 31, 2025 USD ($) Customer
Summary Of Significant Accounting Policies [Line Items]
Decrease for uncollectible accounts receivable \| $	$ (18)	$ 32
Restricted cash to support our outstanding letters of credit \| $	$ 1,713		$ 1,713
Revenue [Member] \| Customer Concentration Risk [Member] \| Two Customers [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of customers \| Customer	2	2
Revenue [Member] \| Customer Concentration Risk [Member] \| Customer A [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	51.00%	51.00%
Revenue [Member] \| Customer Concentration Risk [Member] \| Customer B [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	72.00%	72.00%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Two Customers [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of customers \| Customer			2
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| One Customer [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage	43.00%
Number of customers \| Customer	1
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer A [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage			41.00%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Customer B [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage			13.00%
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Decrease for uncollectible accounts receivable \| $	$ (100)	$ (100)