PENSION AND OTHER POSTRETIREMENT BENEFITS Amounts to be recognized in other comprehensive income in the next fiscal year (Details) $ in Thousands	Jul. 31, 2019 USD ($)
Pension Benefits
Defined Benefit Plans and Postretirement Health Benefits
Amortization of: Net actuarial loss	$ 1,087
Amortization of: Prior service income	0
Total to be recognized in other comprehensive loss (income)	1,087
Postretirement Health Benefits
Defined Benefit Plans and Postretirement Health Benefits
Amortization of: Net actuarial loss	0
Amortization of: Prior service income	(5)
Total to be recognized in other comprehensive loss (income)	$ (5)

Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (s)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

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