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Leases - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Leases [Abstract] |  |
Lease exit liability |  | $ 32.1
Net assets capitalized under leases |  | $ 48.4
Operating lease liabilities | $ 16.4 |

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- Definition Net assets capitalized under leases. + References No definition available. + Details
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- Definition Operating lease exit liability. + References No definition available. + Details
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Namespace Prefix: | snap_
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Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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