XML 53 R22.htm IDEA: XBRL DOCUMENT
v3.20.1

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES |
Schedule of Cash, cash equivalents and restricted cash |
(In thousands) |  |  | March 31, |  | December 31,
|  |  | 2020 |  | 2019
Cash and equivalents |  |  | $ | 24,317 |  | $ | 28,851
Restricted cash |  |  |  | — |  |  | 1,000
|  |  | $ | 24,317 |  | $ | 29,851

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

X
- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashCashEquivalentsAndShortTermInvestmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration