| Wert | {"amount": 61097000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "currency": "USD"} |
|---|---|
| Zeitbezug | (Stichtag 2017-09-30) |
| Status | current |
| Entität | GAMCO INVESTORS, INC. ET AL |
0001060349-17-000037f7bde1a401b286c74a2fd824ee1df541…