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INCOME TAXES
3 Months Ended
Dec. 31, 2018
Income Tax Disclosure [Abstract]  
INCOME TAXES
INCOME TAXES
 
The Company files a consolidated federal income tax return and certain combined state and local income tax returns with its subsidiaries. Income taxes for the three month period ended December 31, 2018 and 2017 are based on the estimated annual effective tax rate. Each quarter the Company updates its estimate of the annual effective tax rate and records cumulative adjustments as necessary.

The effective tax rate for the three month period ended December 31, 2018 and 2017 differs from the federal statutory income tax rate principally due to non-deductible expenses and state and local income taxes.

At December 31, 2018, the Company's net deferred tax asset is principally comprised of net operating loss carryforwards. Management believes that is more likely than not that its deferred tax assets will be realized and, accordingly, has not provided a valuation allowance against such amount.