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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2018
Commitments and Contingencies [Abstract] |
Summary of estimated future minimum lease payments under noncancelable operating leases |
(dollars in thousands) | For the years ended December 31,
2019 | $ | 2,048
2020 |  | 2,129
2021 |  | 2,181
2022 |  | 1,734
2023 |  | 1,278
Thereafter |  | 6,378
| $ | 15,748

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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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