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Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2021
Goodwill. |
Schedule of changes in carrying amount of goodwill | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Beverage |  | ​
(Thousands) | ​ | Solutions | ​ | Total
Balance at December 31, 2019 | ​ | ​ | ​ | ​ | ​ | ​
Goodwill | ​ | $ | 14,616 | ​ | $ | 14,616
Changes during the period: | ​ | ​ | ​ | ​ | ​ | ​
Acquisitions | ​ | ​ | 159,320 | ​ | ​ | 159,320
Impairments (Note 3) | ​ | ​ | (76,883) | ​ | ​ | (76,883)
Balance at December 31, 2020, net | ​ | ​ | 97,053 | ​ | ​ | 97,053
Goodwill | ​ | ​ | 173,936 | ​ | ​ | 173,936
Accumulated impairment loss | ​ | ​ | (76,883) | ​ | ​ | (76,883)
Balance at December 31, 2021, net | ​ | $ | 97,053 | ​ | $ | 97,053

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