v2.4.1.9

Income Taxes - Reconciliation Between Statutory and Effective Income Tax Rates (Detail)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Income Tax Disclosure [Abstract]
Federal income tax at statutory rate	35.00%	35.00%	35.00%
State income taxes, net of federal tax benefit	1.80%	3.60%	5.20%
Nondeductible comp	(0.80%)	(0.30%)	(0.70%)
Other nondeductible expenses	(1.10%)	(0.20%)	(1.10%)
Unrecognized tax benefit	0.00%	0.00%	16.30%
Other	(0.30%)	(0.20%)	2.80%
Effective tax rate	34.60%	37.90%	57.50%

Effective income tax rate reconciliation change in unrecognized tax benefits.

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Effective income tax rate reconciliation nondeductible compensation.

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

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses.

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NATIONAL MENTOR HOLDINGS, INC. 10-K