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Other Investments Other Investments (Tables) | 6 Months Ended
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Jun. 30, 2020
Other Investments [Abstract] |
Changes in company's limited partnership investments | The following table illustrates changes in the Company’s limited partnership investments for the three and six months ended June 30, 2019 and 2020 (in thousands):
| For the three months ended June 30, |  | For the six months ended June 30
| 2019 |  | 2020 |  | 2018 |  | 2019
Limited partnership investments, beginning of period | $ | 13,823 |  |  | $ | 15,805 |  |  | $ | 13,449 |  |  | $ | 15,795 |
Capital contributions | 245 |  |  | 175 |  |  | 513 |  |  | 293 |
Pro-rata share in the net income of limited partnerships | 597 |  |  | 1,010 |  |  | 1,554 |  |  | 1,242 |
Distributions | (175 | ) |  | — |  |  | (1,026 | ) |  | (340 | )
Limited partnership investments, end of period | $ | 14,490 |  |  | $ | 16,990 |  |  | $ | 14,490 |  |  | $ | 16,990 |

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