Nature of Operations and Summary of Significant Accounting Policies Purchase of Investment (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Automated Bookkeeping, Inc. [Member] \| Preferred stock
Equity Securities without Readily Determinable Fair Value [Line Items]
Cost Method Investments, Original Cost	$ 5,000

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.

No definition available.

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