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Performance Based Restricted Stock Unit [Member] Performance Based Restricted Stock Units IPO [Member] Initial Public Offering Income Tax Examination, Penalties Expense Penalties charged Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Granted Stock options, granted Other Liabilities, Noncurrent Other liabilities Other liabilities, non-current portion of tenant Improvement allowance payable Other Liabilities, Noncurrent, Total Fair Value of Derivative Instruments Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value Income Statement Location [Domain] Income Statement Location The Company [Text Block] The entire disclosure for the company. 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