GUARANTEES (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Guarantor Obligations [Line Items]
Maximum Potential Payment	$ 12,662
Standby letters of credit
Guarantor Obligations [Line Items]
Maximum Potential Payment	9,365
Letter of credit for development project	8,400
Surety bonds
Guarantor Obligations [Line Items]
Maximum Potential Payment	$ 3,297

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant