XML 54 R40.htm IDEA: XBRL DOCUMENT
v3.23.1

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Equity [Abstract] |
Accumulated Balances of Other Comprehensive Income (Loss) | The accumulated balances for each component of other comprehensive income (loss) are as follows:
(in US$ thousands) |  | Foreign currency items |  |  | Unrealized gain (loss) on securities |  |  | Pension and post retirement benefit plans |  |  | Accumulated other comprehensive loss |
Balance as of January 1, 2020 |  | $ | (22,180 | ) |  | $ | — |  |  | $ | (66 | ) |  | $ | (22,246 | )
Foreign currency translation adjustment |  |  | 224 |  |  |  | — |  |  |  | — |  |  |  | 224 |
Pension and post retirement benefit adjustment |  |  | — |  |  |  | — |  |  |  | (28 | ) |  |  | (28 | )
Unrealized holding loss arising during period |  |  | — |  |  |  | (351 | ) |  |  | — |  |  |  | (351 | )
Balance as of December 31, 2020 |  |  | (21,956 | ) |  |  | (351 | ) |  |  | (94 | ) |  |  | (22,401 | )
Foreign currency translation adjustment |  |  | 203 |  |  |  | — |  |  |  | — |  |  |  | 203 |
Pension and post retirement benefit adjustment |  |  | — |  |  |  | — |  |  |  | 14 |  |  |  | 14 |
Unrealized holding loss arising during period |  |  | — |  |  |  | (124 | ) |  |  | — |  |  |  | (124 | )
Reclassification adjustment for loss included in net income |  |  | — |  |  |  | 97 |  |  |  | — |  |  |  | 97 |
Other |  |  | — |  |  |  | (10 | ) |  |  | — |  |  |  | (10 | )
Balance as of December 31, 2021 |  |  | (21,753 | ) |  |  | (388 | ) |  |  | (80 | ) |  |  | (22,221 | )
Foreign currency translation adjustment |  |  | (190 | ) |  |  | — |  |  |  | — |  |  |  | (190 | )
Pension and post retirement benefit adjustment |  |  | — |  |  |  | — |  |  |  | 76 |  |  |  | 76 |
Unrealized holding gain arising during period |  |  | — |  |  |  | 620 |  |  |  | — |  |  |  | 620 |
Balance as of December 31, 2022 |  | $ | (21,943 | ) |  | $ | 232 |  |  | $ | (4 | ) |  | $ | (21,715 | )

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration