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v3.22.4

Note 14 - Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Minimum Payments Under Non-cancelable Royalty and License [Table Text Block] |
In Thousands |  | Amount |
2023 |  | $ | 898 |
2024 |  |  | 566 |
2025 |  |  | 579 |
2026 |  |  | 599 |
2027 |  |  | 620 |
Thereafter |  |  | 1,305 |
|  | $ | 4,567 |

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- Definition Tabular disclosure of the future estimated minimum non-cancelable royalty and license payments. + References No definition available. + Details
Name: | esca_ScheduleOfMinimumPaymentsUnderNoncancelableRoyaltyAndLicenseTableTextBlock
Namespace Prefix: | esca_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration