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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Recently Issued Accounting Guidance (Details) - USD ($)	3 Months Ended					9 Months Ended		12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit to Tax Provision		$ 3,778,000			$ 3,654,000	$ 11,975,000	$ 10,634,000
Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit to Tax Provision		$ 242,000	$ 233,000	$ 323,000
Per Share		$ 0.02	$ 0.02	$ 0.03
Accounting Standards Update 2016-09 [Member] | Forecast [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit to Tax Provision	$ 198,500							$ 996,500
Per Share	$ 0.02							$ 0.09

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 9
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