Unaudited Interim Condensed Consolidated Statements of Cash Flows Supplemental Information - Summary of Significant Non-Cash Investing and Financing Activities (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash Flow Non Cash Investing And Financing Activities Disclosure [Line Items]
Paid-in-kind interest	$ 3,546,000	$ 3,384,000
Non-cash issuance of shares from Senior Secured Bridge Notes Amendment	1,581,000	0
Assets classified as assets held for sale	1,292,000	1,711,000
Non-cash issuance of shares from Hi-Med settlement agreement	320,000	0
Non-cash issuance of Senior Secured Bridge Notes	14,346	0
Non-cash extinguishment of Senior Secured Bridge Notes	$ (15,813)	$ 0