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BUSINESS EMAIL COMPROMISE FRAUD LOSS (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 33 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 30, 2015 | Mar. 31, 2017 | Mar. 31, 2016 | Jun. 30, 2015 | Mar. 31, 2017 | Mar. 31, 2016 | Jun. 30, 2016 | Jun. 30, 2015 | Mar. 31, 2017
Unusual or Infrequent Item [Line Items] |  |  |  |  |  |  |  |  |
Business e-mail compromise (“BEC”) fraud loss/(recovery) |  | $ 0 | $ (3,000) |  | $ 0 | $ (8,294,000) |  |  |
Business Email Compromise Fraud Loss |  |  |  |  |  |  |  |  |
Unusual or Infrequent Item [Line Items] |  |  |  |  |  |  |  |  |
Aggregate funds transferred overseas in fraud loss | $ 46,700,000 |  |  |  |  |  |  |  |
Amount recovered from fraud loss |  |  |  |  |  |  | $ 8,600,000 | $ 8,100,000 | $ 16,700,000
Business e-mail compromise (“BEC”) fraud loss/(recovery) |  |  |  | $ (39,100,000) |  |  |  |  |
Net recovery |  | $ 0 |  |  | 0 |  | 8,300,000 |  |
Unusual or Infrequent Item, Professional Service Fees |  |  |  |  |  |  | $ 300,000 |  |
Remaining amount to be recovered |  |  |  |  | $ 30,000,000 |  |  |  |

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- Definition Amount, before deduction of insurance proceeds, of loss recognized in the income statement for an event or transaction that is unusual in nature or infrequent in occurrence, or both. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64828382&loc=d3e15138-107781 + Details
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