ABL CREDIT FACILITY (Details) - Letter of credit |
Apr. 30, 2017
USD ($)
|
|---|---|
| Line of Credit Facility [Line Items] | |
| Letters of credit collateralized by the credit facility | $ 72,400,000 |
| Revolving credit facility | |
| Line of Credit Facility [Line Items] | |
| Line of credit outstanding | $ 0 |