Recently Adopted and Newly Issued Accounting Pronouncements (Details) - USD ($)	Jun. 30, 2019	Jan. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating Lease Right-of-Use Assets	$ 8,464,000
Operating Lease Liabilities	$ 8,498,000
ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating Lease Right-of-Use Assets		$ 9,034,000
Operating Lease Liabilities		9,034,000
ASU 2016-02 | Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect adjustment resulted from adoption of new accounting guidance		$ 0