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Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2020
Goodwill |
Schedule of Goodwill Activity | ​
​ | ​ | ​ | ​
in thousands | ​ | ​ | ​
Net balance at December 31, 2019 |  | $ | 94,612
Net foreign currency translation | ​ |  | (453)
Net balance at September 30, 2020 | ​ | $ | 94,159
​ | ​ | ​ | ​

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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