|
|
|
December 31, |
||
|
|
|
2016 |
|
2017 |
|
|
|
(in thousands) |
||
|
Plan assets comprise |
|
|
|
|
|
Equity instruments |
|
441 |
|
460 |
|
Debt instruments |
|
584 |
|
610 |
|
Real estate funds |
|
383 |
|
400 |
|
Investment funds |
|
2,586 |
|
2,687 |
|
|
|
|
|
|
|
Total |
|
3,994 |
|
4,157 |