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Contingent purchase price settlement agreement terms.

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Debt instrument par value percentage.

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Discount percentage allowable on early installments.

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Disputes resolved shareholders percentage.

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Final installment due date.

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First installment due date.

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Litigation settlement amount initial payment paid.

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Litigation settlement amount payable for each installment.

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Number of installments after initial payment.

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Percentage of shareholders involved in contingent purchase price settlement.

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The net amount of nonoperating interest income (expense).

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Amount of increase (decrease) of the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Debt - Additional Information (Detail) € in Millions					1 Months Ended	3 Months Ended
Debt - Additional Information (Detail) € in Millions	Jun. 22, 2016 EUR (€) Installment	May 27, 2015 EUR (€)	May 11, 2015 USD ($)	Mar. 26, 2015 USD ($)	Jul. 31, 2016 EUR (€)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2016 USD ($)
Debt Instrument [Line Items]
Short-term borrowings outstanding						$ 1,226,000		$ 0
Lines of credit						53,300,000		53,400,000
Increase in line of credit facility				$ 500,000,000
Borrowings under the Term Facility						59,715,000		$ 86,641,000
Interest expense, net						9,324,000	$ 8,259,000
Interest expense, gross						10,200,000	8,800,000
Non-cash portion of interest expense						700,000	700,000
Cash portion of gross interest expense						9,500,000	8,100,000
Interest income						$ 900,000	$ 500,000
Innovative Systems GmbH [Member]
Debt Instrument [Line Items]
Loss contingency settlement agreement date						Jun. 22, 2016
Percentage of shareholders involved in contingent purchase Price	80.05%
Contingent purchase price settlement agreement terms						Under the terms of the agreement, we will pay the IS Obligation in accordance with the following schedule: an initial payment of €24.8 million which was paid in July 2016 and four installment payments of €13 million due every July 1st from 2017 through 2020
Remaining disputed amount, each installment payable \| €	€ 13.0
Remaining disputed amount, initial payment paid \| €					€ 24.8
Number of installments after initial payment \| Installment	4
First installment due date						Jul. 01, 2017
Final installment due date						Jul. 01, 2020
Discount percentage on early installments	8.00%							8.00%
Disputes resolved shareholders percentage	19.95%
Multi-Currency Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Unsecured revolving credit facility, period of agreement, in years				5 years
Aggregate commitment				$ 1,200,000,000
Current borrowing capacity				750,000,000
Borrowings under the Term Facility						$ 4,100,000		$ 4,100,000
Unused available credit						712,900,000		672,900,000
Fees and other expenses						3,000,000
Letters of Credit [Member]
Debt Instrument [Line Items]
Aggregate commitment				$ 50,000,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Lines of credit						$ 483,000,000		523,000,000
2.000 Percent Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate						2.00%
4.150 Percent Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate						4.15%
Senior Notes [Member]
Debt Instrument [Line Items]
Debt issuance cost to be amortized						$ 5,964,000		6,173,000
Senior Notes [Member] \| 2.000 Percent Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount \| €		€ 350.0
Debt instrument, interest rate		2.00%
Debt instrument, maturity date						May 27, 2022
Debt instrument, par value percentage		99.613%
Debt discount to be amortized		€ 1.4				$ 1,245,000		1,283,000
Debt issuance cost to be amortized \| €		€ 2.6
Effective interest rate		2.06%
Proceeds from the issuance of debt \| €		€ 346.0
Senior Notes [Member] \| 4.150 Percent Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount			$ 400,000,000
Debt instrument, interest rate			4.15%
Debt instrument, maturity date						May 15, 2025
Debt instrument, par value percentage			99.336%
Debt discount to be amortized			$ 2,700,000			$ 2,349,000		$ 2,407,000
Debt issuance cost to be amortized			$ 3,800,000
Effective interest rate			4.232%
Proceeds from the issuance of debt			$ 393,500,000