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Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 6 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2019 Segment shares | Mar. 31, 2019 USD ($) | Jan. 01, 2019 USD ($) | Dec. 31, 2018 USD ($) shares | Apr. 30, 2018 shares | Mar. 31, 2018 USD ($) | Jan. 01, 2018 USD ($) | Dec. 31, 2017 USD ($) shares
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Operating segments of business | Segment | 3 |  |  |  |  |  |  |
Common stock, authorized shares available for issuance | shares | 50,000,000 |  |  | 50,000,000 | 50,000,000 |  |  | 35,000,000
Common stock, shares outstanding | shares | 27,767,683 |  |  |  |  |  |  |
Retained Earnings |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Cumulative effect adjustment upon adoption of new accounting principle |  | $ 0 |  | $ 0 |  | $ 0 |  | $ 169
Accumulated Other Comprehensive Income |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Cumulative effect adjustment upon adoption of new accounting principle |  | $ 0 |  | $ 0 |  | $ 0 |  | $ (169)
ASU 2016-02 |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Capitalization of leases as an asset |  |  | $ 3,400 |  |  |  |  |
ASU 2016-01 | Retained Earnings |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Cumulative effect adjustment upon adoption of new accounting principle |  |  |  |  |  |  | $ 169 |
ASU 2016-01 | Accumulated Other Comprehensive Income |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Cumulative effect adjustment upon adoption of new accounting principle |  |  |  |  |  |  | $ 169 |

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