XML 35 R19.htm IDEA: XBRL DOCUMENT
v3.21.1

Leases, Other Commitments, and Contingencies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Lease Cost [Abstract] |
Summary of Rent Expense from Operating Leases | Rent expense from operating leases was as follows:
| Three Months Ended March 31, |
In Thousands | 2021 |  |  | 2020 |
Rent expense from operating leases | $ | 13 |  |  | $ | 24 |

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

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration