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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Carrying Value
Fair value disclosure
Debt obligations	$ 323,504	$ 291,409
Fair Value
Fair value disclosure
Debt obligations	326,432	291,560
Credit Facility | Level 2 | Carrying Value
Fair value disclosure
Debt obligations	70,000	70,000
Credit Facility | Level 2 | Fair Value
Fair value disclosure
Debt obligations	70,000	70,000
Accounts receivable securitization borrowings | Level 2 | Carrying Value
Fair value disclosure
Debt obligations	40,000	40,000
Accounts receivable securitization borrowings | Level 2 | Fair Value
Fair value disclosure
Debt obligations	40,000	40,000
Notes payable | Level 2 | Carrying Value
Fair value disclosure
Debt obligations	213,504	181,409
Notes payable | Level 2 | Fair Value
Fair value disclosure
Debt obligations	$ 216,432	$ 181,560

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611

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+ References

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