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DEBT AND OTHER FINANCING ARRANGEMENTS - Revolving Credit Facility and Term Loan with JPMorgan Chase (Details) - Line of Credit
Nov. 09, 2017
USD ($)
Credit Agreement  
Debt Instrument [Line Items]  
Term 5 years
Credit Agreement | LIBOR  
Debt Instrument [Line Items]  
Variable rate 4.00%
2018 JPMorgan Term Loan | Term Facility  
Debt Instrument [Line Items]  
Maximum borrowing capacity $ 25,000,000
2018 JPMorgan Revolving Credit Facility | Revolving Credit Facility  
Debt Instrument [Line Items]  
Maximum borrowing capacity $ 12,500,000