Debt and Other Contractual Obligations - Additional Information (Detail) - Juniper Pharma Services [Member] $ in Millions	1 Months Ended	6 Months Ended
Sep. 30, 2013 USD ($)	Jun. 30, 2015 USD ($) Facilities
Debt Instrument [Line Items]
Debt assumed	$ 3.9
Number of loan facilities \| Facilities		3
Withdrawn amount		$ 3.9
Owes due to foreign currency revaluation		$ 3.5
Weighted average interest rate for the period		3.00%
Loan facilities repayment period		15 years
Business acquisition maturity period		2017-10
Regional Growth Fund [Member]
Debt Instrument [Line Items]
Debt assumed	$ 2.5
Deferred revenue		$ 1.9
Loan Facility One [Member]
Debt Instrument [Line Items]
Loan repayment commencement period		2013-02
Interest rate at the end of period		2.45%
Loan facilities bear interest rate		1.95%
Loan facility interest rate description		Base rate plus 1.95%
Loan Facility Two [Member]
Debt Instrument [Line Items]
Loan repayment commencement period		2013-10
Interest rate at the end of period		3.05%
Loan facilities bear interest rate		2.55%
Loan facility interest rate description		Base rate plus 2.55%
Loan Facility Three [Member]
Debt Instrument [Line Items]
Loan repayment commencement period		2013-10
Loan facilities bear interest rate		3.52%

Business acquisition maturity period for creation and maintenance of full time equivalent personnel levels.

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Debt instrument payment commencement period.

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Number of loan facilities entered.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Weighted average interest rate of debt outstanding.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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