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Other Investments Other Investments (Tables)
 6 Months Ended
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