| Wert | {"amount": 131000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD"} |
|---|---|
| Zeitbezug | (Stichtag 2014-03-31) |
| Status | superseded |
| Entität | ARMSTRONG WORLD INDUSTRIES, INC. |
0001193125-14-161240f7bde1a401b286c74a2fd824ee1df541…