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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2012 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2003 | Sep. 30, 2015 | Dec. 16, 2014 | Dec. 31, 2012
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Income tax provision |  | $ 46,892 | $ 30,161 | $ 30,473 |  |  |  |
Combined benefits received |  | 6,400 |  |  |  |  |  |
Sales tax receivable |  | 1,200 |  |  |  |  |  |
Income tax receivable recorded |  | 700 |  |  |  |  |  |
Unrecognized Tax Benefits |  | 2,520 | 2,926 | 582 |  |  |  | $ 8,565
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued (less than) |  | 100 |  |  |  |  |  |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate |  | 1,900 |  |  |  |  |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit |  | 200 |  |  |  |  |  |
Adjustment |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Reduction in operating expense |  | (600) | (600) | (800) |  |  |  |
Income tax provision |  | (600) | $ (100) | $ (300) |  |  |  |
State |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Operating Loss Carryforwards |  | 2,400 |  |  |  |  |  |
Operating Loss Carryforwards, Valuation Allowance |  | 600 |  |  |  |  |  |
Youbet.com | Federal |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Operating Loss Carryforwards |  | 7,000 |  |  |  |  |  |
Youbet.com and Big Fish Games | State |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Operating Loss Carryforwards |  | 1,300 |  |  |  |  |  |
Big Fish Games |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Unrecognized Tax Benefits |  | $ 900 |  |  |  |  |  |
Business Combination, Indemnification Assets, Amount as of Acquisition Date |  |  |  |  |  |  | $ 200 |
KENTUCKY | State |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Reimbursement percentage of income and sales tax |  |  |  |  | 80.00% |  |  |
ILLINOIS | State |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |
Income taxes paid | $ 2,900 |  |  |  |  |  |  |
Income tax refund received for settlement of state income tax apportionment methodology |  |  |  |  |  | $ 2,900 |  |

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- Definition The amount of indemnification assets (amounts to be reimbursed if and when certain assumed liabilities are paid) recognized at the acquisition date of a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
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