| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
ND: Schedule: Long-Term Debt, by Maturity |
Network |
* |
* |
http://xasb.org/gaap/role/schedule/level4/LongTermDebtMaturitiesSchedule |
| 2 |
Long-Term Debt, Maturities [Table] |
Table |
|
|
gaap:LongTermDebtMaturitiesTable |
| 3 |
Legal Entity [Axis] |
Axis |
|
|
frm:LegalEntityAxis |
| 4 |
Consolidated Entity [Member] |
Member |
|
|
frm:ConsolidatedEntityMember |
| 5 |
Report Date [Axis] |
Axis |
|
|
frm:ReportDateAxis |
| 6 |
Reporting Scenario [Axis] |
Axis |
|
|
frm:ReportingScenarioAxis |
| 7 |
Actual [Member] |
Member |
|
|
frm:ActualMember |
| 8 |
Long-Term Debt, Maturities [Line Items] |
LineItems |
|
|
gaap:LongTermDebtMaturitiesLineItems |
| 9 |
Long-Term Debt, Maturities [Roll Up] |
Abstract |
|
|
gaap:LongTermDebtMaturitiesRollUp |
| 10 |
Long-Term Debt, Current |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtCurrent |
| 11 |
Long-Term Debt, Maturing in Two Years |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtMaturingInTwoYears |
| 12 |
Long-Term Debt, Maturing in Three Years |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtMaturingInThreeYears |
| 13 |
Long-Term Debt, Maturing in Four Years |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtMaturingInFourYears |
| 14 |
Long-Term Debt, Maturing in Five Years |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtMaturingInFiveYears |
| 15 |
Long-Term Debt, Maturing Thereafter |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebtMaturingThereafter |
| 16 |
Long-Term Debt, Total |
Concept (Monetary) |
As Of |
Credit |
gaap:LongTermDebt |