Related Party Transactions (Summary of Related Party Transactions) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Related Party Transaction [Line Items]
Other	$ 19,510	$ 15,695	$ 36,904
Affiliated Entity
Related Party Transaction [Line Items]
Lease term of facility with global cloud-based software company	10 years
Ownership interest	50.00%
Tax, utility, insurance and other reimbursement	$ 694	967	724
Rent expense	1,027	1,014	1,014
Capital assets acquired	0	704	464
Total	1,721	2,685	$ 2,202
Development Fees \| Affiliated Entity
Related Party Transaction [Line Items]
Other	900	600
Management Fees \| Affiliated Entity
Related Party Transaction [Line Items]
Other	$ 800	$ 600

Related party expenses capital assets acquired.

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- Definition

Related party lease expense.

+ References

No definition available.

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- Definition

Related party other expenses.

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No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of transactions with related party during the financial reporting period.

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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

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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