FAIR VALUE MEASUREMENTS - Assets and Liabilities at Fair Value (Details) - USD ($) $ / shares in Units, $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Assets and liabilities measured at fair value
Asset		$ 0
Liability		$ 0
Transfers of assets between Level 1 and Level 2	$ 0
Transfers of liabilities between Level 1 and Level 2	0
Level 2 \| Interest rate cap
Assets and liabilities measured at fair value
Asset	$ 90
Common stock warrant
Assets and liabilities measured at fair value
Number of shares that may be purchased under terms of warrant (in shares)	1,113,900
Strike price per share (in dollars per share)	$ 4.27

Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

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+ References

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Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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Amount of transfers of liabilities measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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