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Operating Leases - Additional Information (Detail) - USD ($) $ in Millions | Jan. 01, 2019 | Sep. 30, 2019
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Leases [Abstract] |  |
Operating lease right-of-use assets |  | $ 105.6
Operating lease right-of-use assets, accumulated amortization |  | $ 15.4
ROU assets and operating lease liabilities in connection with adoption of new lease standard | $ 76.7 |
Reclassification of prepaid rent and deferred rent to ROU assets in connection with adoption of new lease standard | $ 7.8 |

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- Definition Accumulated Amortization Of Right Of Use Lease Assets + References No definition available. + Details
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- Definition New accounting pronouncements reclassification of prepaid rent and deferred rent to right of use assets + References No definition available. + Details
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- Definition New accounting pronouncements right of use assets and operating lease liabilities. + References No definition available. + Details
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- Definition Operating Lease Right Of Use Asset Gross + References No definition available. + Details
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- References No definition available. + Details
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