DEBT AND OTHER FINANCING ARRANGEMENTS - Interest Expense Activity (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Debt Instrument [Line Items]
Interest expense	$ 786	$ 473
Line of Credit \| Heritage Line of Credit
Debt Instrument [Line Items]
Interest expense	0	133
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Interest expense	175	0
Term Loan
Debt Instrument [Line Items]
Interest expense	350	0
Other Debt
Debt Instrument [Line Items]
Interest expense	$ 261	$ 340

Amount of the cost of borrowed funds accounted for as interest expense for debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

Name:	us-gaap_InterestExpenseDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration