XML 56 R6.htm IDEA: XBRL DOCUMENT
v3.19.3

Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive (Loss) | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Balance at the beginning of the period (in shares) at Dec. 31, 2017 |  | 11,869 |  |  |
Balance at the beginning of the period at Dec. 31, 2017 | $ 19,292 | $ 1 | $ 127,493 | $ 2 | $ (108,204)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock under employee stock option and stock purchase plans (in shares) |  | 74 |  |  |
Issuance of common stock under employee stock option and stock purchase plans | 0 |  |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units (in shares) |  | (12) |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | (32) |  | (32) |  |
Stock-based compensation | 195 |  | 195 |  |
Foreign currency translation adjustments | 1 |  |  | 1 |
Net loss from continuing operations | (2,390) |  |  |  | (2,390)
Balance at the end of the period (in shares) at Mar. 31, 2018 |  | 11,931 |  |  |
Balance at the end of the period at Mar. 31, 2018 | 17,066 | $ 1 | 127,656 | 3 | (110,594)
Balance at the beginning of the period (in shares) at Dec. 31, 2017 |  | 11,869 |  |  |
Balance at the beginning of the period at Dec. 31, 2017 | 19,292 | $ 1 | 127,493 | 2 | (108,204)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Foreign currency translation adjustments | (3) |  |  |  |
Balance at the end of the period (in shares) at Sep. 30, 2018 |  | 12,071 |  |  |
Balance at the end of the period at Sep. 30, 2018 | 13,842 | $ 1 | 128,160 | (1) | (114,318)
Balance at the beginning of the period (in shares) at Mar. 31, 2018 |  | 11,931 |  |  |
Balance at the beginning of the period at Mar. 31, 2018 | 17,066 | $ 1 | 127,656 | 3 | (110,594)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock under employee stock option and stock purchase plans (in shares) |  | 119 |  |  |
Issuance of common stock under employee stock option and stock purchase plans | 22 | $ 22 |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units (in shares) |  | (3) |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | (7) |  | (7) |  |
Stock-based compensation | 235 |  | 235 |  |
Foreign currency translation adjustments | (4) |  |  | (4) |
Net loss from continuing operations | (1,804) |  |  |  | (1,804)
Balance at the end of the period (in shares) at Jun. 30, 2018 |  | 12,047 |  |  |
Balance at the end of the period at Jun. 30, 2018 | 15,508 | $ 1 | 127,906 | (1) | (112,398)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock under employee stock option and stock purchase plans (in shares) |  | 34 |  |  |
Issuance of common stock under employee stock option and stock purchase plans | (1) | $ (1) |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units (in shares) |  | (10) |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | (21) |  | (21) |  |
Stock-based compensation | 276 |  | 276 |  |
Foreign currency translation adjustments | 0 |  |  |  |
Net loss from continuing operations | (1,920) |  |  |  | (1,920)
Balance at the end of the period (in shares) at Sep. 30, 2018 |  | 12,071 |  |  |
Balance at the end of the period at Sep. 30, 2018 | 13,842 | $ 1 | 128,160 | (1) | (114,318)
Balance at the beginning of the period (in shares) at Dec. 31, 2018 |  | 12,091 |  |  |
Balance at the beginning of the period at Dec. 31, 2018 | 11,052 | $ 1 | 128,367 | (1) | (117,315)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock under employee stock option and stock purchase plans (in shares) |  | 150 |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units (in shares) |  | (50) |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | (111) |  | (111) |  |
Stock-based compensation | 543 |  | 543 |  |
Net loss from continuing operations | (2,865) |  |  |  | (2,865)
Balance at the end of the period (in shares) at Mar. 31, 2019 |  | 12,191 |  |  |
Balance at the end of the period at Mar. 31, 2019 | 8,433 | $ 1 | 128,799 | (1) | (120,366)
Balance at the beginning of the period (in shares) at Dec. 31, 2018 |  | 12,091 |  |  |
Balance at the beginning of the period at Dec. 31, 2018 | 11,052 | $ 1 | 128,367 | (1) | (117,315)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Foreign currency translation adjustments | (2) |  |  |  |
Balance at the end of the period (in shares) at Sep. 30, 2019 |  | 12,370 |  |  |
Balance at the end of the period at Sep. 30, 2019 | 5,240 | $ 1 | 128,808 | (3) | (123,566)
Balance at the beginning of the period (in shares) at Mar. 31, 2019 |  | 12,191 |  |  |
Balance at the beginning of the period at Mar. 31, 2019 | 8,433 | $ 1 | 128,799 | (1) | (120,366)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Issuance of common stock under employee stock option and stock purchase plans (in shares) |  | 179 |  |  |
Issuance of common stock under employee stock option and stock purchase plans | 0 |  | 0 |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units (in shares) |  | 0 |  |  |
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units | (5) |  | (5) |  |
Stock-based compensation | (20) |  | (20) |  |
Foreign currency translation adjustments | (2) |  |  | (2) |
Net loss from continuing operations | (2,254) |  |  |  | (2,254)
Balance at the end of the period (in shares) at Jun. 30, 2019 |  | 12,370 |  |  |
Balance at the end of the period at Jun. 30, 2019 | 6,152 | $ 1 | 128,774 | (3) | (122,620)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation | 34 |  | 34 |  |
Foreign currency translation adjustments | 0 |  |  |  |
Net loss from continuing operations | (946) |  |  |  | (946)
Balance at the end of the period (in shares) at Sep. 30, 2019 |  | 12,370 |  |  |
Balance at the end of the period at Sep. 30, 2019 | $ 5,240 | $ 1 | $ 128,808 | $ (3) | $ (123,566)

X
- Definition The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References No definition available. + Details
Name: | us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation for stock options. + References No definition available. + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4613673-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.13) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_IncomeLossFromContinuingOperations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IncreaseDecreaseInStockholdersEquityRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 + Details
Name: | us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares issued which are neither cancelled nor held in the treasury. + References No definition available. + Details
Name: | us-gaap_SharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer. + References No definition available. + Details
Name: | us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued during the period as a result of an employee stock purchase plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate change in value for stock issued during the period as a result of employee stock purchase plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant