| Standard Label: | Short-term Investments |
| Name: | nfp:ShortTermInvestments |
| Identifier: | nfp_ShortTermInvestments |
| Documentation: | Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. |
| Category of Term: | Concept |
| References: | (Coming Soon!) |
| Balance type: | debit |
| Period type: | instant |
| Data type: | xbrli:monetaryItemType |
Last updated: 4/29/2021 2:16:33 PM