Equity Method Investments (Narrative) (Details) - Equity Method Investments |
Dec. 31, 2020 |
|---|---|
| SKY Mexico | |
| Schedule of Equity Method Investments [Line Items] | |
| Company's ownership interest in investee | 41.30% |
| The CW | |
| Schedule of Equity Method Investments [Line Items] | |
| Company's ownership interest in investee | 50.00% |