CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents		$ 662,893	$ 880,129
Accounts receivable, net		76,302	98,294
Prepaid expenses and other current assets (including $8,517 and $0 at June 30, 2018 and December 31, 2017, respectively, at fair value)		104,524	94,025
Total current assets		843,719	1,072,448
Property, equipment and software, net		148,450	151,145
Goodwill		328,799	286,989
Intangible assets, net		37,075	19,196
Investments (including $86,578 and $109,751 at June 30, 2018 and December 31, 2017, respectively, at fair value)		109,606	135,189
Other non-current assets		21,051	12,538
Total Assets	[1]	1,488,700	1,677,505
Current liabilities:
Accounts payable		23,026	31,968
Accrued merchant and supplier payables		528,224	770,335
Accrued expenses and other current liabilities		367,519	331,196
Total current liabilities		918,769	1,133,499
Convertible senior notes, net		195,559	189,753
Other non-current liabilities		103,235	102,408
Total Liabilities		1,217,563	1,425,660
Commitments and contingencies (see Note 8)
Stockholders' Equity
Common stock, par value $0.0001 per share, 2,010,000,000 shares authorized; 755,806,627 shares issued and 567,204,385 shares outstanding at June 30, 2018; 748,541,862 shares issued and 559,939,620 shares outstanding at December 31, 2017		76	75
Additional paid-in capital		2,206,741	2,174,708
Treasury stock, at cost, 188,602,242 shares at June 30, 2018 and December 31, 2017		(867,450)	(867,450)
Accumulated deficit		(1,101,342)	(1,088,204)
Accumulated other comprehensive income (loss)		32,307	31,844
Total Groupon, Inc. Stockholders' Equity		270,332	250,973
Noncontrolling interests		805	872
Total Equity		271,137	251,845
Total Liabilities and Equity		$ 1,488,700	$ 1,677,505

[1] (1)North America contains assets from the United States of $846.3 million and $1,006.2 million as of June 30, 2018 and December 31, 2017, respectively. International contains assets from Ireland of $162.7 million and $219.7 million as of June 30, 2018 and December 31, 2017, respectively. There were no other individual countries that represented more than 10% of consolidated total assets as of June 30, 2018 and December 31, 2017.