Commitments and contingencies - Commitments (Details) |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2018
USD ($)
|
Mar. 31, 2017
USD ($)
|
Mar. 31, 2018
EUR (€)
|
Mar. 31, 2018
USD ($)
|
|
Revolving credit facility | RCF | Bank syndicate RCF | ||||
Debt Instrument [Line Items] | ||||
Revolving credit facility, maximum borrowing capacity | € 350,000,000.0 | $ 431,200,000 | ||
Long-term line of credit | $ 0 | |||
Property Leases | ||||
Debt Instrument [Line Items] | ||||
Operating lease expenses | $ 9,700,000 | $ 8,800,000 | ||
Hosting Services | ||||
Debt Instrument [Line Items] | ||||
Operating lease expenses | $ 12,300,000 | $ 13,900,000 |
X | ||||||||||
- Definition 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. No definition available.
|
X | ||||||||||
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
|
X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|