Amount of restricted investment in debt security measured at amortized cost (held-to-maturity).
| Period | Length | Value | Last reported | Filings |
|---|---|---|---|---|
| Sep 30, 2020 | As of date | $0 | Oct 27, 2020 | 1 |
| Jun 30, 2020 | As of date | $0 | Jul 28, 2020 | 1 |
| May 31, 2020 | As of date | $0 | Feb 4, 2021 | 1 |