| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
8280 - Disclosure - Long-term Debt Maturities (Level 4 Detail) |
Network |
* |
* |
http://www.xbrlsite.com/nfp/role/level4/LongTermDebtMaturities |
| 2 |
Long-term Debt Maturities [Table] |
Table |
|
|
nfp:LongtermDebtMaturitiesTable |
| 3 |
Long-term Debt Maturities [Line Items] |
LineItems |
|
|
nfp:LongtermDebtMaturitiesLineItems |
| 4 |
Long-term Debt Maturities [Roll Up] |
Abstract |
|
|
nfp:LongtermDebtMaturitiesRollUp |
| 5 |
Matures in One Year |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesInOneYear |
| 6 |
Matures in Two Years |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesInTwoYears |
| 7 |
Matures in Three Years |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesInThreeYears |
| 8 |
Matures in Four Years |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesInFourYears |
| 9 |
Matures in Five Years |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesInFiveYears |
| 10 |
Matures Thereafter |
Concept (Monetary) |
As Of |
Credit |
nfp:MaturesThereafter |
| 11 |
Long-term Debt |
Concept (Monetary) |
As Of |
Credit |
nfp:LongtermDebt |