Organization and Business Operations (Details Narrative) - USD ($)		1 Months Ended	3 Months Ended						9 Months Ended		12 Months Ended
	Feb. 04, 2022	Sep. 30, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Aug. 30, 2022
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Property and equipment, net		$ 1,250,000	$ 1,250,000						$ 1,250,000		$ 1,173,000
Operating lease right of use asset		$ 1,050,000	$ 1,050,000						$ 1,050,000		$ 1,611,000	$ 140,000
Business Combination, Consideration Transferred	$ 8,000,000
Common Stock, Voting Rights		on August 30, 2022 (the “Acquisition Date”), NPM (a calendar year-end entity) was deemed to have acquired 100% of the outstanding common shares and voting interest of Second Sight, Medical, Inc.
Fair value of the consideration transferred		$ 54,400,000
Common stock issued		50,736	50,736						50,736		36,803	13,136
Common Stock, Par or Stated Value Per Share		$ 4.14	$ 4.14						$ 4.14
Assets, Fair Value Adjustment		$ 8,000,000.0
Fair value of identifiable assets acquired and liabilities									100.00%
Gain of other income expenses									$ 6,900,000
Business Combination, Acquisition Related Costs									700,000
Operating Expenses		$ 500,000	$ 5,444,000			$ 3,485,000			13,451,000	$ 9,775,000
Net income(loss)			$ 1,423,000	$ (4,104,000)	$ (3,924,000)	$ (3,491,000)	$ (2,675,000)	$ (2,988,000)	(6,605,000)	$ (9,153,000)
Pro Forma [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Net income(loss)									$ 20,600,000		$ 21,700,000
Second Sight Switzerland Sarl [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership interest (in percentage)		77.32%	77.32%						77.32%
Operating Segments [Member] | Chief Executive Officer [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Property and equipment, net		$ 600,000	$ 600,000						$ 600,000
Operating lease right of use asset		$ 2,300,000	$ 2,300,000						2,300,000
Operating lease division									$ 200,000