XML 28 R17.htm IDEA: XBRL DOCUMENT
v3.20.2

Allowance for credit losses | 9 Months Ended
--- | ---
Sep. 30, 2020
Allowance for credit losses |
Allowance for credit losses | Note 9 – Allowance for credit losses ​ As described in Note 2 - Summary of Significant Accounting Policies, the January 1, 2020 adoption of ASU 2016-13, Measurement of Credit Losses on Financial Instruments, amended our accounting policies for the allowance for credit losses. ​ The changes in the allowance for credit losses during the nine months ended September 30, 2020 were as follows: ​
​ | ​ | ​ | ​
in thousands | ​ | ​ | ​
Balance at December 31, 2019 | ​ | $ | 2,524
Impact of ASU 2016-13 adoption | ​ | ​ | 288
Balance at January 1, 2020 | ​ | ​ | 2,812
Provision | ​ | ​ | 1,510
Write-offs | ​ | ​ | (488)
Net foreign currency translation | ​ | ​ | 3
Balance at September 30, 2020 | ​ | $ | 3,837
​ A higher allowance for credit losses was recorded during the nine months ended September 30, 2020 primarily due to the adverse impact the COVID-19 pandemic has had on factors that affect our estimate of future credit losses.

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

X
- Definition The entire disclosure for credit loss on financial instrument measured at amortized cost basis, net investment in lease, off-balance sheet credit exposure, and available-for-sale debt security. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922895-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919272-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919236-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919269-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922888-210455 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919244-210447 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919230-210447 + Details
Name: | us-gaap_CreditLossFinancialInstrumentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration