| Value | {"amount": 62778000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "currency": "USD"} |
|---|---|
| Period | 2017-01-01 – 2017-03-31 |
| Status | superseded |
| Entity | GAMCO INVESTORS, INC. ET AL |
0001060349-17-000019f7bde1a401b286c74a2fd824ee1df541…