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Debt (Tables) | 12 Months Ended
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Dec. 31, 2020
Debt Disclosure [Abstract] |
Schedule of Long-term Debt | Long-term debt consisted of the following (in thousands):
| December 31,
| 2020 |  | 2019
Bank credit facility - term loan | $ | 77,988 |  |  | $ | 120,800 |
Bank credit facility - revolver loans | 175,473 |  |  | 152,000 |
Principal amount of long-term debt | 253,461 |  |  | 272,800 |
Less debt issuance costs | (2,368) |  |  | (2,789) |
Total long-term debt | 251,093 |  |  | 270,011 |
Less current portion | (20,379) |  |  | (16,883) |
Long-term debt, net of current portion | $ | 230,714 |  |  | $ | 253,128 |
Schedule of Term Loan Payments | Our required term and revolver loan payments after December 31, 2020 are as follows (in thousands):
Year ending December 31, |  |
2021 |  | $ | 21,563 |
2022 |  | 22,500 |
2023* |  | 209,398 |
Total |  | $ | 253,461 |
*Includes the revolver loan required payment of $175.5 million.

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