Refers to rent rate per month charged to related parties.

No definition available.

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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.

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Related Party Transactions (Details) - USD ($)	3 Months Ended		6 Months Ended
Related Party Transactions (Details) - USD ($)	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Related Party Transaction [Line Items]
Software development costs	$ 41,211,000	$ 47,695,000	$ 85,025,000	$ 98,489,000
Corporate Wellness Facility
Related Party Transaction [Line Items]
Monthly rental income from related parties			9,775
Expenses incurred	19,000	60,000	74,000	123,000
Corporate Wellness Facility \| Rental income
Related Party Transaction [Line Items]
Rental income received	9,775	$ 29,325	39,100	58,650
Rent receivable	$ 0		0		$ 59,000
Xpanxion LLC \| Technology Service
Related Party Transaction [Line Items]
Software development costs			$ 0	$ 742,000