EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions		9 Months Ended
Aug. 02, 2016	Sep. 30, 2016	Sep. 30, 2015
EQUITY
Issuance of stock on underwritten public offering (in shares)	9.8
Price per share	$ 15.50
Net proceeds received from the offerings		$ 144,247	$ 174,140
Underwriting discount and commissions and other stock issuance costs	$ 7,300

The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

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Balance Type:	credit
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