XML 32 R20.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Quarterly Data And Share Information | 12 Months Ended
--- | ---
Dec. 31, 2017
Quarterly Data And Share Information [Abstract] |
Quarterly Data And Share Information | 14. Quarterly Data and Share Information (unaudited) ﻿ The following tables sets forth for the fiscal periods indicated, selected consolidated financial data (In thousands, except per share data) ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Fiscal Year Ended 2017 |  | 1st Qtr |  | 2nd Qtr |  | 3rd Qtr |  | 4th Qtr
﻿Revenues |  | $ | 1,344 |  | $ | 1,318 |  | $ | 1,179 |  | $ | 1,422
﻿Net income (loss) from continuing operations |  |  | (213) |  |  | (178) |  |  | (315) |  |  | 132
﻿Loss per common share from continuing operations |  | $ | (0.03) |  | $ | (0.02) |  | $ | (0.03) |  | $ | 0.02
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Fiscal Year Ended 2016 |  | 1st Qtr |  | 2nd Qtr |  | 3rd Qtr |  | 4th Qtr
﻿Revenues |  | $ | 932 |  | $ | 1,282 |  | $ | 1,242 |  | $ | 1,216
﻿Net loss from continuing operations |  |  | (1,404) |  |  | (1,627) |  |  | (908) |  |  | (260)
﻿Loss per common share from continuing operations |  | $ | (0.23) |  | $ | (0.27) |  | $ | (0.15) |  | $ | (0.04)
﻿

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

X
- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1570-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
Name: | us-gaap_QuarterlyFinancialInformationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration