CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Net sales:
Products	$ 128,612us-gaap_SalesRevenueGoodsNet	$ 121,981us-gaap_SalesRevenueGoodsNet
Services	189,876us-gaap_SalesRevenueServicesNet	185,156us-gaap_SalesRevenueServicesNet
Total net sales	318,488us-gaap_SalesRevenueNet	307,137us-gaap_SalesRevenueNet
Costs and expenses:
Products	104,424us-gaap_CostOfGoodsSold	86,759us-gaap_CostOfGoodsSold
Services	149,292us-gaap_CostOfServices	161,487us-gaap_CostOfServices
Selling, general and administrative	47,554	36,754
Research and development	4,252us-gaap_ResearchAndDevelopmentExpense	4,914us-gaap_ResearchAndDevelopmentExpense
Amortization of purchased intangibles	5,935us-gaap_AmortizationOfIntangibleAssets	5,393us-gaap_AmortizationOfIntangibleAssets
Restructuring costs	(148)us-gaap_RestructuringCharges
Total costs and expenses	311,309us-gaap_CostsAndExpenses	295,307us-gaap_CostsAndExpenses
Operating income	7,179us-gaap_OperatingIncomeLoss	11,830us-gaap_OperatingIncomeLoss
Other income (expense):
Interest and dividend income	465	245
Interest expense	(871)us-gaap_InterestExpenseDebt	(861)us-gaap_InterestExpenseDebt
Other income (expense) - net	(916)us-gaap_OtherNonoperatingIncomeExpense	(346)us-gaap_OtherNonoperatingIncomeExpense
Income before income taxes	5,857	10,868
Income taxes	695us-gaap_IncomeTaxExpenseBenefit	2,439us-gaap_IncomeTaxExpenseBenefit
Net income	5,162us-gaap_ProfitLoss	8,429us-gaap_ProfitLoss
Less noncontrolling interest in income of VIE	10	41
Net income attributable to Cubic	$ 5,152	$ 8,388
Net income per share attributable to Cubic
Basic (in dollars per share)	$ 0.19us-gaap_EarningsPerShareBasic	$ 0.31us-gaap_EarningsPerShareBasic
Diluted (in dollars per share)	$ 0.19us-gaap_EarningsPerShareDiluted	$ 0.31us-gaap_EarningsPerShareDiluted
Weighted average shares used in per share calculations:
Basic (in shares)	26,860	26,784
Diluted (in shares)	26,885	26,883

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