Commitments And Contingencies (Narrative) (Details) - USD ($) $ in Thousands |
1 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2020 |
Sep. 30, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
|
| Commitments And Contingencies [Line Items] | ||||
| Other liabilities | $ 6,097 | $ 6,336 | ||
| Notes And Loans Payable | 36,000 | 42,736 | $ 42,670 | |
| Operating lease liabilities | $ 12,199 | $ 99,568 | ||
| Sunrise and Bayview Partners, LLC [Member] | BCC [Member] | ||||
| Commitments And Contingencies [Line Items] | ||||
| Percent guaranteed on outstanding balance of loan | 50.00% | |||
| Issuance of note payable to purchase property and equipment | $ 5,000 | |||
| Subsequent Event [Member] | Expedited Shipment Of Products From Foreign Supplier [Member] | ||||
| Commitments And Contingencies [Line Items] | ||||
| Shipment costs | $ 6,000 | |||
| Subsequent Event [Member] | Expedited Shipment Of Product Displays [Member] | ||||
| Commitments And Contingencies [Line Items] | ||||
| Shipment costs | 2,000 | |||
| Subsequent Event [Member] | Renin [Member] | ||||
| Commitments And Contingencies [Line Items] | ||||
| Right to offset due to supplier failure to deliver | $ 6,000 |