| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
8270 - Disclosure - Long-term Debt Subclassifications (Level 4 Detail) |
Network |
* |
* |
http://www.xbrlsite.com/nfp/role/level4/LongTermDebtDetail |
| 2 |
Long-term Debt Subclassifications [Table] |
Table |
|
|
nfp:LongtermDebtSubclassificationsTable |
| 3 |
Long-term Debt Subclassifications [Line Items] |
LineItems |
|
|
nfp:LongtermDebtSubclassificationsLineItems |
| 4 |
Long-term [Roll Up] |
Abstract |
|
|
nfp:LongtermRollUp |
| 5 |
Mortgage Loans |
Concept (Monetary) |
As Of |
Credit |
nfp:MortgageLoans |
| 6 |
Other Secured Loans |
Concept (Monetary) |
As Of |
Credit |
nfp:OtherSecuredLoans |
| 7 |
Long-term Debt |
Concept (Monetary) |
As Of |
Credit |
nfp:LongtermDebt |