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Line-of-Credit and Long-term Debt (Tables) | 12 Months Ended
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Dec. 31, 2017
Debt Disclosure [Abstract] |
Components of debt | Debt consists of the following:
($ in thousands) | December 31, 2017 |  | December 31, 2016
Revolving line-of-credit | $ | — |  |  | $ | 7,700 |
Notes payable | 69,741 |  |  | 73,400 |
Other borrowings | 218 |  |  | 467 |
Total short-term and long-term debt | 69,959 |  |  | 81,567 |
Less line-of-credit and current maturities of long-term debt | (4,004 | ) |  | (11,553 | )
Less deferred loan costs | (139 | ) |  | (161 | )
Long-term debt, less current portion | $ | 65,816 |  |  | $ | 69,853 |
Summary of outstanding indebtedness and respective principal maturities | The following table summarizes our outstanding indebtedness and respective principal maturities as of December 31,
($ in thousands) |  | 2018 |  | 2019 |  | 2020 |  | 2021 |  | 2022 |  | Thereafter |  | Total
Term loan |  | $ | 3,563 |  |  | $ | 3,715 |  |  | $ | 3,881 |  |  | $ | 4,051 |  |  | $ | 4,221 |  |  | $ | 46,615 |  |  | $ | 66,046 |
Promissory note |  | 277 |  |  | 289 |  |  | 302 |  |  | 315 |  |  | 328 |  |  | 2,184 |  |  | 3,695 |
Other borrowings |  | 163 |  |  | 55 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 218 |
Total long-term debt |  | $ | 4,003 |  |  | $ | 4,059 |  |  | $ | 4,183 |  |  | $ | 4,366 |  |  | $ | 4,549 |  |  | $ | 48,799 |  |  | $ | 69,959 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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