Variable Interest Entities and a Voting Interest Entity - Summary of the Assets and Liabilities for all Consolidated VIEs (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Prepaid expenses and other current assets	$ 11,903	$ 2,076
Total current assets	375,082	99,548
Property and equipment, net	149	71
Long term notes receivable	0	911
Other assets	7,341	339
Total assets	414,166	111,548
Current liabilities:
Accounts payable	6,004	3,083
Accrued liabilities	14,829	9,215
Current portion of contingent consideration liability - related parties	51	0
Total current liabilities	20,935	12,298
Convertible promissory notes and derivative liability	0	978
Contingent consideration liability	2,432	1,705
Other non-current liabilities	4,097	0
Total liabilities	28,207	16,180
Perception [Member]
Current assets:
Cash	23,099	6,527
Unbilled receivable	64
Prepaid expenses and other current assets	1,138	768
Total current assets	24,301	7,295
Property and equipment, net	1	4
Total assets	24,302	7,299
Current liabilities:
Accounts payable	598	564
Accrued liabilities	887	297
Current portion of contingent consideration liability - related parties	51
Deferred revenue	12
Total current liabilities	1,548	861
Convertible promissory notes and derivative liability		978
Contingent consideration liability	1,489	1,705
Total liabilities	3,037	3,544
Kures [Member]
Current assets:
Cash	1,048	1,264
Prepaid expenses and other current assets	104	124
Total current assets	1,152	1,388
Total assets	1,152	1,388
Current liabilities:
Accounts payable	235	220
Accrued liabilities	120	229
Total current liabilities	355	449
Total liabilities	355	449
EntheogeniX [Member]
Current assets:
Cash	198	652
Total current assets	198	652
Total assets	198	652
Current liabilities:
Accounts payable	53	35
Accrued liabilities	9	11
Total current liabilities	62	46
Total liabilities	62	46
DemeRx IB [Member]
Current assets:
Cash	8,511	7,252
Prepaid expenses and other current assets	70	193
Total current assets	8,581	7,445
Long term notes receivable	1,075	1,060
Total assets	9,656	8,505
Current liabilities:
Accounts payable	439	230
Accrued liabilities	180	92
Total current liabilities	619	322
Total liabilities	619	322
Recognify [Member]
Current assets:
Cash	2,519	1,895
Prepaid expenses and other current assets	4	44
Total current assets	2,523	1,939
Total assets	2,523	1,939
Current liabilities:
Accounts payable	29	64
Accrued liabilities	44	66
Total current liabilities	73	130
Total liabilities	73	$ 130
PsyProtix [Member]
Current assets:
Cash	512
Prepaid expenses and other current assets	1
Total current assets	513
Long term notes receivable	104
Total assets	617
Current liabilities:
Accounts payable	51
Accrued liabilities	50
Total current liabilities	101
Total liabilities	101
Psyber [Member]
Current assets:
Cash	542
Total current assets	542
Other assets	99
Total assets	641
Current liabilities:
Accounts payable	15
Accrued liabilities	63
Total current liabilities	78
Total liabilities	78
InnarisBio [Member]
Current assets:
Cash	1,487
Prepaid expenses and other current assets	62
Total current assets	1,549
Total assets	1,549
Current liabilities:
Accrued liabilities	10
Total current liabilities	10
Contingent consideration liability	93
Total liabilities	103
Neuronasal Inc [Member]
Current assets:
Cash	95
Prepaid expenses and other current assets	207
Total current assets	302
Total assets	302
Current liabilities:
Accounts payable	326
Accrued liabilities	749
Short-term notes payable	38
Total current liabilities	1,113
Other non-current liabilities	336
Total liabilities	1,449
TryptageniX Inc. [Member]
Current assets:
Cash	2,000
Total current assets	2,000
Total assets	2,000
Current liabilities:
Contingent consideration liability	850
Other non-current liabilities	820
Total liabilities	$ 1,670