GUARANTEES (Details) $ in Millions	Jun. 30, 2018 USD ($)
Guarantees
Total guarantees	$ 130.1
Guarantees expiring in less than 1 year	40.3
Guarantees expiring within 1 to 3 years	0.2
Guarantees with expiration over 3 years	89.6
Commodity transactions guarantee
Guarantees
Total guarantees	5.6
Guarantees expiring in less than 1 year	5.6
Guarantees expiring within 1 to 3 years	0.0
Guarantees with expiration over 3 years	0.0
Standby letters of credit
Guarantees
Total guarantees	103.7
Guarantees expiring in less than 1 year	25.0
Guarantees expiring within 1 to 3 years	0.2
Guarantees with expiration over 3 years	78.5
Surety bonds
Guarantees
Total guarantees	9.2
Guarantees expiring in less than 1 year	9.2
Guarantees expiring within 1 to 3 years	0.0
Guarantees with expiration over 3 years	0.0
Other guarantees
Guarantees
Total guarantees	11.6
Guarantees expiring in less than 1 year	0.5
Guarantees expiring within 1 to 3 years	0.0
Guarantees with expiration over 3 years	11.1
Other indemnifications
Guarantees
Total guarantees	11.6
Liability related to workers compensation coverage	$ 11.1