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Income taxes (Tables) | 12 Months Ended
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Dec. 31, 2018
Income Tax Disclosure [Abstract] |
Schedule of Benefit for Income Taxes | For the years ended December 31, 2018 and 2017, the provision (benefit) for income taxes on loss from continuing operations consisted of the following:
| Year Ended December 31
(In thousands) | 2018 |  | 2017
Current |  |  |
Federal | $ | — |  |  | $ | — |
State | — |  |  | — |
| — |  |  | — |
Deferred |  |  |
Federal | 3,726 |  |  | (7,117 | )
State | 81 |  |  | (1,855 | )
Less: valuation allowance | (3,761 | ) |  | 8,972 |
| 46 |  |  | — |
Income tax expense | $ | 46 |  |  | $ | — |
Reconciliation of Effective Income Tax benefit | For the years ended December 31, 2018 and 2017, reconciliation of the Company's effective income tax rate to the U.S. corporate statutory income tax rate is as follows:
| Year Ended December 31
(In thousands) | 2018 |  | 2017
Income tax expense at federal statutory rate | $ | (3,756 | ) |  | 21.0 | % |  | $ | (18,090 | ) |  | 34.0 | %
Share-based compensation shortfall | 7,080 |  |  | (39.6 | ) |  | 5,133 |  |  | (9.6 | )
Effect of state taxes, net of federal tax benefit | 64 |  |  | (0.4 | ) |  | (1,515 | ) |  | 2.8 |
Deferred remeasurement for tax rate change | — |  |  | — |  |  | 5,117 |  |  | (9.6 | )
Loss on amendment of warrants | — |  |  | — |  |  | 342 |  |  | (0.6 | )
Non-deductible items | 396 |  |  | (2.3 | ) |  | — |  |  | — |
Return to provision adjustment | (4 | ) |  | 0.2 |  |  | — |  |  | — |
Other | 27 |  |  | 0.2 |  |  | 41 |  |  | (0.1 | )
Change in valuation allowance | (3,761 | ) |  | 21.0 |  |  | 8,972 |  |  | (16.9 | )
Income tax expense | $ | 46 |  |  | 0.1 | % |  | $ | — |  |  | — | %
Schedule of Components of Deferred Tax Assets and Liabilities | As of December 31, 2018 and 2017, the components of deferred tax assets and liabilities consist of the following:
(In thousands) | December 31, 2018 |  | December 31, 2017
Deferred tax assets: |  |  |
Net operating loss carryforwards | $ | 8,908 |  |  | $ | 7,555 |
Share-based compensation | 5,753 |  |  | 16,321 |
Interest expense limitation | 2,171 |  |  | — |
Settlement liability | — |  |  | 1,037 |
Accounts receivable, net | 451 |  |  | 480 |
Accrued expenses and other current liabilities | 74 |  |  | 91 |
Property and equipment, net | 73 |  |  | — |
Other | 145 |  |  | 22 |
| 17,575 |  |  | 25,506 |
Valuation allowance | (5,238 | ) |  | (10,853 | )
| 12,337 |  |  | 14,653 |
Deferred tax liabilities: |  |  |
Intangible assets | (12,383 | ) |  | (14,505 | )
Property and equipment, net | — |  |  | (148 | )
| (12,383 | ) |  | (14,653 | )
Net deferred tax liability | $ | (46 | ) |  | $ | — |
Schedule of Reconciliation of Gross Amounts of Unrecognized Tax Benefits, Excluding Accrued Interest and Penalties | For the years ended December 31 2018 and 2017, reconciliation of the gross amounts of unrecognized tax benefits, excluding accrued interest and penalties, consists of the following:
| Year Ended December 31
(In thousands) | 2018 |  | 2017
Unrecognized tax benefits, opening balance | $ | 1,134 |  |  | $ | 1,668 |
Decrease as a result of the Tax Act | — |  |  | (534 | )
Increase in unrecognized tax benefits | 346 |  |  | — |
Unrecognized tax benefits, ending balance | $ | 1,480 |  |  | $ | 1,134 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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