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 ($)	3 Months Ended		9 Months Ended
Related Party Transactions (Details) - USD ($)	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Related Party Transaction [Line Items]
Software development costs	$ 37,824,000	$ 39,710,000	$ 122,849,000	$ 138,199,000
Corporate Wellness Facility
Related Party Transaction [Line Items]
Monthly rental income from related parties			9,775
Expenses incurred	0	51,000	74,000	174,000
Corporate Wellness Facility \| Rental income
Related Party Transaction [Line Items]
Rental income received	0	$ 29,325	39,100	87,975
Rent receivable	$ 0		0		$ 59,000
Xpanxion LLC \| Technology Service
Related Party Transaction [Line Items]
Software development costs			$ 0	$ 1,000,000