Commitments and contingencies - Letters of credit (Details) - Letters of Credit $ in Thousands |
3 Months Ended |
|---|---|
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Mar. 31, 2019
USD ($)
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| Letters of credit | |
| Current issued borrowing capacity | $ 12,498 |
| Term period of letters of credit agreements | 2 years |
| Outstanding balance | $ 0 |
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- Definition 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. No definition available.
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition No definition. No definition available.
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- Details
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