Business Combinations Business Combinations (Details) $ in Thousands |
12 Months Ended |
Dec. 31, 2016
USD ($)
business
|
Dec. 31, 2015
USD ($)
shares
|
Dec. 31, 2014
USD ($)
|
Business Acquisition [Line Items] |
|
|
|
|
Number of Other Businesses Acquired |
|
2
|
|
|
Business Combination, External Transaction Costs |
|
$ 1,600
|
$ 1,600
|
$ 3,700
|
Number of Businesses Acquired |
|
3
|
7
|
6
|
Current Fiscal Year End Date |
|
--12-31
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
$ 2,300
|
|
|
Goodwill |
|
274,551
|
$ 278,155
|
$ 226,596
|
OrderUp, Inc. [Member] |
|
|
|
|
Consideration Transferred [Abstract] |
|
|
|
|
Payments to Acquire Businesses, Gross |
|
|
68,749
|
|
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable |
|
|
9,605
|
|
Business Combination, Consideration Transferred |
|
|
78,354
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
|
2,264
|
|
Business Combination, Current Assets, Receivables |
|
|
1,377
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets |
|
|
404
|
|
Business Combination, Property, Plant, and Equipment |
|
|
24
|
|
Goodwill |
|
|
60,080
|
|
Business Combination, Other Noncurrent Assets |
|
|
31
|
|
Business Combination, Assets |
|
|
84,930
|
|
Business Combination, Current Liabilities, Accounts Payable |
|
|
901
|
|
Business Combination, Accrued Merchant and Supplier Payables |
|
|
1,021
|
|
Business Combinations, Accrued Expenses |
|
|
2,918
|
|
Business Combination, Deferred Tax Liabilities Noncurrent |
|
|
1,715
|
|
Business Combination, Noncurrent Liabilities, Other |
|
|
21
|
|
Business Combination, Liabilities |
|
|
6,576
|
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |
|
|
78,354
|
|
OrderUp, Inc. [Member] | Customer Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
5,600
|
|
OrderUp, Inc. [Member] | Merchant Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
1,100
|
|
OrderUp, Inc. [Member] | Developed Technology [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
11,300
|
|
OrderUp, Inc. [Member] | Trade names [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
900
|
|
OrderUp, Inc. [Member] | Other Intangible Assets [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
$ 1,850
|
|
Series of Individually Immaterial Business Acquisitions [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Number of Businesses Acquired |
|
|
6
|
4
|
Common stock issued in connection with acquisition of business, shares | shares |
|
|
1,429,897
|
|
Consideration Transferred [Abstract] |
|
|
|
|
Payments to Acquire Businesses, Gross |
|
|
$ 5,744
|
$ 17,364
|
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable |
|
|
|
11,110
|
Business Combination, Contingent Consideration |
|
|
|
4,388
|
Liability for purchase consideration |
|
|
250
|
|
Business Combination, Consideration Transferred |
|
|
5,994
|
32,862
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
|
248
|
|
Goodwill |
|
|
2,898
|
27,150
|
Business Combination, Deferred Tax Liabilities Noncurrent |
|
|
|
398
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |
|
|
5,994
|
32,862
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |
|
|
(647)
|
(396)
|
Series of Individually Immaterial Business Acquisitions [Member] | Customer Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
1,016
|
2,555
|
Series of Individually Immaterial Business Acquisitions [Member] | Merchant Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
809
|
|
Series of Individually Immaterial Business Acquisitions [Member] | Developed Technology [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
1,339
|
3,372
|
Series of Individually Immaterial Business Acquisitions [Member] | Brand Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
296
|
579
|
Series of Individually Immaterial Business Acquisitions [Member] | Other Intangible Assets [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[2] |
|
$ 283
|
|
OrderUp, Inc. [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
15,479
|
|
|
Business Combination, Current Assets, Receivables |
|
3,652
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets |
|
2,399
|
|
|
Business Combination, Property, Plant, and Equipment |
|
1,075
|
|
|
Goodwill |
|
528
|
|
|
Business Combination, Other Noncurrent Assets |
|
5,495
|
|
|
Business Combination, Assets |
|
51,028
|
|
|
Business Combination, Current Liabilities, Accounts Payable |
|
2,184
|
|
|
Business Combination, Accrued Merchant and Supplier Payables |
|
18,498
|
|
|
Business Combinations, Accrued Expenses |
|
25,854
|
|
|
Business Combination, Noncurrent Liabilities, Other |
|
4,492
|
|
|
Business Combination, Liabilities |
|
51,028
|
|
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |
|
0
|
|
|
OrderUp, Inc. [Member] | Customer Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[3] |
16,200
|
|
|
OrderUp, Inc. [Member] | Merchant Relationships [Member] |
|
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[3] |
$ 2,700
|
|
|
OrderUp, Inc. [Member] | Developed Technology [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
1 year
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[3] |
$ 2,500
|
|
|
OrderUp, Inc. [Member] | Trade names [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
4 years
|
|
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[3] |
$ 1,000
|
|
|
OrderUp, Inc. [Member] | Merchant Relationships, Customer Relationships [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
3 years
|
|
|
OrderUp [Member] | Trade names [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
5 years
|
|
OrderUp [Member] | Other Intangible Assets [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
4 years
|
|
OrderUp [Member] | Subscriber relationships, member relationships, developed technology [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
3 years
|
|
Ticket Monster [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Common stock issued in connection with acquisition of business, shares | shares |
|
|
13,825,283
|
|
Consideration Transferred [Abstract] |
|
|
|
|
Payments to Acquire Businesses, Gross |
|
|
|
96,496
|
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable |
|
|
|
162,862
|
Business Combination, Consideration Transferred |
|
|
|
259,358
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
|
|
24,768
|
Business Combination, Current Assets, Receivables |
|
|
|
17,732
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets |
|
|
|
829
|
Business Combination, Property, Plant, and Equipment |
|
|
|
5,944
|
Goodwill |
|
|
|
218,692
|
Business Combination, Other Noncurrent Assets |
|
|
|
3,033
|
Business Combination, Assets |
|
|
|
381,356
|
Business Combination, Current Liabilities, Accounts Payable |
|
|
|
5,951
|
Business Combination, Accrued Merchant and Supplier Payables |
|
|
|
82,934
|
Business Combinations, Accrued Expenses |
|
|
|
26,182
|
Business Combination, Deferred Tax Liabilities Noncurrent |
|
|
|
1,264
|
Business Combination, Noncurrent Liabilities, Other |
|
|
|
5,667
|
Business Combination, Liabilities |
|
|
|
121,998
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |
|
|
|
259,358
|
Business Combination, Current Assets, Deferred Income Taxes |
|
|
|
$ 1,264
|
Ticket Monster [Member] | Customer Relationships [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
5 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 57,022
|
Ticket Monster [Member] | Merchant Relationships [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
3 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 32,176
|
Ticket Monster [Member] | Developed Technology [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
2 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 571
|
Ticket Monster [Member] | Trade names [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
5 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 19,325
|
Ideeli [Member] |
|
|
|
|
Consideration Transferred [Abstract] |
|
|
|
|
Business Combination, Consideration Transferred |
|
|
|
42,700
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Cash and Equivalents |
|
|
|
79
|
Business Combination, Current Assets, Receivables |
|
|
|
988
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets |
|
|
|
22,081
|
Business Combination, Property, Plant, and Equipment |
|
|
|
8,173
|
Goodwill |
|
|
|
4,203
|
Business Combination, Assets |
|
|
|
62,131
|
Business Combination, Current Liabilities, Accounts Payable |
|
|
|
1,640
|
Business Combination, Accrued Merchant and Supplier Payables |
|
|
|
4,092
|
Business Combinations, Accrued Expenses |
|
|
|
9,600
|
Business Combination, Deferred Tax Liabilities Noncurrent |
|
|
|
348
|
Business Combination, Noncurrent Liabilities, Other |
|
|
|
3,753
|
Business Combination, Liabilities |
|
|
|
19,433
|
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net |
|
|
|
42,698
|
Business Combination, Deferred Tax Assets Noncurrent |
|
|
|
$ 9,517
|
Ideeli [Member] | Customer Relationships [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
3 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 5,490
|
Ideeli [Member] | Brand Relationships [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
5 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 7,100
|
Ideeli [Member] | Trade names [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
|
5 years
|
Purchase Price Allocation [Abstract] |
|
|
|
|
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
[1] |
|
|
$ 4,500
|
Maximum [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
5 years
|
|
|
Maximum [Member] | Series of Individually Immaterial Business Acquisitions [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
5 years
|
5 years
|
Minimum [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
1 year
|
|
|
Minimum [Member] | Series of Individually Immaterial Business Acquisitions [Member] |
|
|
|
|
Business Acquisition [Line Items] |
|
|
|
|
Finite-Lived Intangible Asset, Useful Life |
|
|
1 year
|
1 year
|
|
|