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Commitments and Contingencies (Details 2) (Stebbins Employment Agreement, USD $) In Millions, unless otherwise specified | 1 Months Ended |
--- | --- | ---
May 31, 2014 | Jun. 30, 2014 Accrued expenses and other current liabilities | Jun. 30, 2014 Other long-term liabilities
Executive Non-Renewal Charge |  |  |
Charges in connection with the non-renewal of agreement | $ 4.8 |  |
Non-cash expenses related to stock award compensation | 1.1 |  |
Cash portion of the executive non-renewal charge | 3.7 |  |
Unpaid amount of cash portion of the executive non-renewal charge |  | $ 0.8 | $ 2.9

X
- Definition Represents the amount of cash payments for special or contractual termination benefits provided to current employees involuntarily terminated under a severance arrangement. + References No definition available. + Details
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X
- Definition Represents the unpaid amount of cash severance expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a severance arrangement. + References No definition available. + Details
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X
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X
- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a severance arrangement. + References No definition available. + Details
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Namespace Prefix: | int_
Data Type: | xbrli:monetaryItemType
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X
- Details
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