GUARANTEES (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Guarantor Obligations [Line Items]
Maximum Potential Payment	$ 17,978
Carrying Amount of Associated Liability	43
Standby letters of credit
Guarantor Obligations [Line Items]
Maximum Potential Payment	14,540
Carrying Amount of Associated Liability	0
Letter of credit for development project	13,000
Guarantees
Guarantor Obligations [Line Items]
Maximum Potential Payment	2,254
Carrying Amount of Associated Liability	43
Surety bonds
Guarantor Obligations [Line Items]
Maximum Potential Payment	1,184
Carrying Amount of Associated Liability	$ 0