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LONG-TERM DEBT - Equipment financing and other (Details) - USD ($) $ in Millions	Jun. 05, 2020	Nov. 06, 2019
November 2019 Equipment Financing
Long-Term Debt
Principal amount		$ 53.1
Effective interest rate (as a percent)		4.75%
June 2020 equipment financing
Long-Term Debt
Principal amount	$ 14.7
Term	48 months
Effective interest rate (as a percent)	6.10%

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