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Commitments and Contingencies (Details) - Build-to-Suit Lease - USD ($) $ in Millions | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Aug. 31, 2015 | Mar. 31, 2017 | Dec. 31, 2016 | Mar. 31, 2016
Operating Leased Assets [Line Items] |  |  |  |
Term of leasing contract | 15 years |  |  |
Other long term liabilities |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Financing obligation |  | $ 24.1 | $ 14.0 | $ 10.0
Other current liabilities |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Financing obligation |  | $ 0.8 | $ 0.9 | $ 0.9

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- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- 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. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
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