SUBSEQUENT EVENTS (Details) $ / shares in Units, $ in Thousands, SFr in Millions					3 Months Ended
	Feb. 18, 2022 USD ($) shares	Feb. 18, 2022 CHF (SFr) shares	Feb. 17, 2022 USD ($) $ / shares	Feb. 09, 2022 USD ($) Tranche $ / shares shares	Mar. 31, 2022 USD ($) shares	Jun. 30, 2021 Tranche $ / shares	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Subsequent Events
Total debt										$ 433,484	$ 433,484
Subsequent events | Securities purchase agreement
Subsequent Events
Securities Purchase Agreement Outstanding Stock Ownership Percentage	16.10%	16.10%
Subsequent events | Securities purchase agreement | Series C Preferred Stock [Member]
Subsequent Events
Amount of securities purchase agreement	$ 9,800	SFr 9.0
Number of shares purchased | shares	18,750,000	18,750,000
Subsequent events | Securities purchase agreement | Convertable promissory note
Subsequent Events
Total debt			$ 15,000
Annual interest rate			0.59%
Debt instrument maturity date			Aug. 18, 2022
Conversion price of convertible notes into common stock (in dollars per share) | $ / shares			$ 1.48
Armata | Common stock and warrants
Subsequent Events
Amount of securities purchase agreement									$ 25,000
Armata | Subsequent events
Subsequent Events
Securities Purchase Agreement Outstanding Stock Ownership Percentage				70.00%
Armata | Subsequent events | Second amended and restated voting agreement
Subsequent Events
Percentage of voting shares for election				49.50%
Armata | Subsequent events | Common stock and warrants
Subsequent Events
Amount of securities purchase agreement				$ 45,000
Maximum number of additional shares into which warrants may be converted under the securities purchase agreement | shares				4,500,000
Exercise price of warrants | $ / shares				$ 5.00
Number of tranches | Tranche				2
Securities to be purchased | shares				9,000,000
Armata | Subsequent events | Common stock and warrants | Tranche one
Subsequent Events
Number of shares purchased | shares				3,600,000
Maximum number of additional shares into which warrants may be converted under the securities purchase agreement | shares				1,800,000
Aggregate purchase price				$ 18,100
Armata | Subsequent events | Common stock and warrants | Tranche two
Subsequent Events
Number of shares purchased | shares					5,400,000
Maximum number of additional shares into which warrants may be converted under the securities purchase agreement | shares					2,700,000
Aggregate purchase price					$ 26,900
Entasis
Subsequent Events
Exercise price of warrants | $ / shares						$ 2.00
Number of tranches | Tranche						2
Entasis | Common stock and warrants
Subsequent Events
Amount of securities purchase agreement							$ 12,500	$ 35,000
Entasis | Subsequent events
Subsequent Events
Net Worth			$ 85,300