| Wert | {"amount": 12300000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": "USD"} |
|---|---|
| Zeitbezug | 2011-01-01 – 2011-09-30 |
| Status | superseded |
| Entität | FEDERAL SIGNAL CORPORATION |
0001193125-11-290370f7bde1a401b286c74a2fd824ee1df541…