COMMITMENTS AND CONTINGENCIES (Details) - Guarantee Obligations [Member] $ in Millions	Dec. 31, 2016 USD ($)
Loss Contingencies [Line Items]
Amount of surety bond line maintained	$ 5.0
Reastated Credit Agreement [Member] \| Bank of America, N.A. [Member]
Loss Contingencies [Line Items]
Amount of letters of credit outstanding	$ 8.9

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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