LEASES - Additional information (Details)			1 Months Ended					3 Months Ended		6 Months Ended	8 Months Ended	9 Months Ended
	Jun. 19, 2019 USD ($) ft²	May 28, 2019 USD ($) ft² item	Oct. 19, 2018 USD ($) ft²	Jul. 31, 2017 USD ($)	Sep. 30, 2016 USD ($) ft²	Aug. 04, 2016 USD ($) ft²	Dec. 31, 2014 ft²	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Jul. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)	Jan. 31, 2020 USD ($)	Jul. 31, 2019 USD ($)	Jan. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)	May 02, 2019 USD ($) ft²	Oct. 31, 2018 ft²	Jul. 31, 2018 USD ($)	Apr. 28, 2017 USD ($) ft²	Apr. 30, 2015 ft²
Option to extend		option to extend
Monthly lease payments								$ 10,195,000
First year								5,208,000
Second year								4,123,000
Lease Expiration Term			30 months
Monthly lease payments			$ 59,000					2,200,000	$ 1,400,000
Operating lease liabilities								9,519,000							$ 11,500,000
Operating lease right-of-use assets								9,305,000							10,695,000
Operating Leases of Lessee, Contingent Rentals, Basis Spread on Variable Rate			3.00%
Increase in operating lease right-of-use assets								500,000	1,000,000.0
Increase in operating lease liability								$ 10,000.00	$ 1,000,000.0
Weighted average remaining lease term (in years)								1 year 8 months 23 days
Weighted average discount rate (as a percent)								7.50%
Finance lease term for not yet commenced (in years)								20 years
Tampa Lease
Term of contract (in years)							5 years
Option to extend							option to extend
Renewal term (in months)							5 years
Monthly lease payments															$ 20,500
Rent expense					$ 20,000
Area of Land | ft²					8,673		5,115													6,043
New York Lease
Rent expense										$ 4,000	$ 4,000	$ 4,000	$ 4,000
New York Lease | Office Space
Monthly lease payments																		$ 9,000
Operating Leases, Rent Expense, Minimum Rentals				$ 18,000
Rent expense														$ 7,000
Teradata US, Inc
Area of Land | ft²																			11,449
San Carlos Lease
Additional space of lease | ft²	8,110
First year	$ 39,000
Second year	$ 40,000
San Carlos Lease | Land
Monthly lease payments						$ 38,000													$ 26,000
Lease Expiration Term						54 months
Area of Land | ft²			12,322			8,733											11,449
San Carlos Lease | Office Space
Area of Land | ft²	20,432
Philadelphia Office Lease for first year | Office Space
Monthly lease payments																$ 2,000
Area of Land | ft²																1,500
Philadelphia Office Lease for next three Years
Operating Leases of Lessee, Contingent Rentals, Basis Spread on Variable Rate																2.50%
Philadelphia Office Lease for next three Years | Office Space
Term of contract (in years)																3 years
Monthly lease payments																$ 11,063
Area of Land | ft²																4,500
Commercial Manufacturing Facility Agreement
Term of contract (in years)		242 months
Renewal term (in months)		359 months
Monthly lease payments		$ 320,000
Number of phases | item		2
Prior written notice period (in months)		18 months
Minimum annual increase in basis spread on variable rate (as a percent)		2.00%
Maximum annual increase in basis spread on variable rate (as a percent)		75.00%
Operating expenses		$ 53,000
Operating Leases of Lessee, Contingent Rentals, Basis Spread on Variable Rate		2.00%
Commercial Manufacturing Facility Agreement | Office Space
Area of Land | ft²		136,000
Commercial Manufacturing Facility Agreement for Phase I-A
Term of Phase I-A		160 days
Commercial Manufacturing Facility Agreement for Phase I-A | Office Space
Area of Land | ft²		66,000
Commercial Manufacturing Facility Agreement for Phase I-B | Office Space
Area of Land | ft²		70,000