Avg Technologies (AVGTF) 20-F 25 Mar 14 2013 FY Annual report (foreign) Financial data

Document_and_Entity_Informatio

Document and Entity Information	12 Months Ended
	Dec. 31, 2013
Document Information [Line Items]	'
Document Type	'20-F
Amendment Flag	'false
Document Period End Date	31-Dec-13
Document Fiscal Year Focus	'2013
Document Fiscal Period Focus	'FY
Trading Symbol	'AVG
Entity Registrant Name	'AVG TECHNOLOGIES N.V.
Entity Central Index Key	'0001528903
Current Fiscal Year End Date	'--12-31
Entity Well-known Seasoned Issuer	'No
Entity Current Reporting Status	'Yes
Entity Filer Category	'Accelerated Filer
Entity Common Stock, Shares Outstanding	53,150,630

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$42,349	$51,890
Restricted cash	4,654	514
Trade accounts receivable, net	26,160	32,664
Inventories	1,017	702
Deferred income taxes	25,058	24,361
Prepaid expenses	5,927	5,080
Other current assets	5,416	6,684
Total current assets	110,581	121,895
Property and equipment, net	15,294	14,594
Deferred income taxes	33,820	53,805
Intangible assets, net	59,577	41,207
Goodwill	84,843	81,276
Investment	160	9,750
Other assets	2,507	939
Total assets	306,782	323,466
Current liabilities:	'	'
Accounts payable	11,356	8,757
Accrued compensation and benefits	18,245	21,575
Accrued expenses and other current liabilities	31,569	28,787
Current portion of long-term debt	'	12,226
Income taxes payable	4,680	3,343
Deferred tax liabilities	163	1,091
Deferred revenue	164,136	148,308
Total current liabilities	230,149	224,087
Long-term debt, less current portion	30,000	85,005
Deferred revenue, less current portion	33,050	32,848
Deferred tax liabilities	342	'
Other non-current liabilities	4,075	4,096
Total liabilities	297,616	346,036
Commitments and contingencies (Note 14)	'	'
Shareholders' (deficit) equity	'	'
Ordinary shares (par value: €0.01; 54,385,951 Ordinary shares issued and 54,019,154 Ordinary shares outstanding at December 31, 2012 and 54,763,151 Ordinary shares issued and 53,150,630 Ordinary shares outstanding at December 31, 2013)	727	722
Distributions in excess of capital	-128,809	-130,432
Treasury shares	-33,179	-3,826
Accumulated other comprehensive loss	-8,343	-4,090
Retained earnings	178,770	115,056
Total shareholders' (deficit) equity	9,166	-22,570
Total liabilities and shareholders' (deficit) equity	$306,782	$323,466

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical)	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012
	USD ($)	EUR (€)	USD ($)	EUR (€)
Ordinary shares, par value	$727	€ 0.01	$722	€ 0.01
Ordinary shares, issued	54,763,151	54,763,151	54,385,951	54,385,951
Ordinary shares, outstanding	53,150,630	53,150,630	54,019,154	54,019,154

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue:	'	'	'
Subscription	$250,839	$196,858	$175,654
Platform-derived	156,274	159,108	96,738
Total revenue	407,113	355,966	272,392
Cost of revenue:	'	'	'
Subscription	-30,027	-27,064	-23,374
Platform-derived	-38,818	-27,320	-7,849
Total cost of revenue	-68,845	-54,384	-31,223
Gross profit	338,268	301,582	241,169
Operating expenses:	'	'	'
Research and development	-60,885	-55,485	-35,008
Sales and marketing	-96,382	-92,198	-76,933
General and administrative	-70,902	-73,491	-60,710
Total operating expenses	-228,169	-221,174	-172,651
Operating income	110,099	80,408	68,518
Other income (expense):	'	'	'
Interest income	90	132	69
Interest and finance cost	-7,954	-21,167	-16,581
Other, net	485	-1,904	-592
Other income and expense, net	-7,379	-22,939	-17,104
Income before income taxes and loss from investment in equity affiliate	102,720	57,469	51,414
Income tax (provision) benefit	-39,006	-11,141	49,260
Loss from investment in equity affiliate, net of tax	'	-511	-242
Net income	63,714	45,817	100,432
Other comprehensive income (loss), net of tax	'	'	'
Currency translation gain (loss), net of taxes of $-, $(280) and $(308) for 2011, 2012 and 2013 respectively	-4,253	2,234	-4,752
Other comprehensive income (loss)	-4,253	2,234	-4,752
Comprehensive income	59,461	48,051	95,680
Earnings per share:	'	'	'
Net income	63,714	45,817	100,432
Preferred share dividends	'	-753	-7,208
Distributed and undistributed earnings to participating securities	'	'	-27,513
Net income available to ordinary shareholders-basic	63,714	45,064	65,711
Net income available to ordinary shareholders-diluted	$63,714	$45,817	$65,711
Earnings per ordinary share-basic	$1.18	$0.86	$1.83
Earnings per ordinary share-diluted	$1.16	$0.84	$1.69
Weighted-average shares outstanding-basic	54,208,065	52,395,427	36,000,000
Weighted-average shares outstanding-diluted	54,710,704	54,308,518	38,974,953
Cash dividends declared per ordinary share	'	'	$4.53
Cash dividends declared per preferred share	'	$0.21	$5.13

Consolidated_Statements_of_Com1

Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Currency translation gain (loss), taxes	($308)	($280)

Consolidated_Statements_of_Pre

Consolidated Statements of Preferred Stock and Shareholders' (Deficit) Equity (USD $)

Total

Class D Preferred Shares

Ordinary Share, Class A

Ordinary Share, Class B

Ordinary Share, Class B

Ordinary Share, Class B

Ordinary Share, Class E

Distributions in Excess of Capital

Accumulated Other Comprehensive Income (loss)

Retained Earnings

Ordinary Shares

Treasury Shares

In Thousands, except Share data

Series I

Series II

Balances at Dec. 31, 2010

($192,714)

$191,954

$212

$169

'

'

$95

($202,320)

($1,572)

$10,702

'

'

Balances (in shares) at Dec. 31, 2010

'

12,000,000

16,200,000

12,600,000

'

'

7,200,000

'

'

'

'

'

Net income

100,432

'

'

'

'

'

'

'

'

100,432

'

'

Other comprehensive income (loss), net of taxes of $(280) and (308) for 2012 and 2013 respectively

-4,752

'

'

'

'

'

'

'

-4,752

'

'

'

Re-designation of Class B shares as Class B1 and B2 (in shares)

'

'

'

-12,600,000

9,316,224

3,283,776

'

'

'

'

'

'

Re-designation of Class B shares as Class B1 and B2

'

'

'

-169

125

44

'

'

'

'

'

'

Cash dividends declared and paid on ordinary shares and share options

-168,323

'

'

'

'

'

'

-139,068

'

-29,255

'

'

Cash dividends declared and paid on preferred shares

-61,570

'

'

'

'

'

'

-51,485

'

-10,085

'

'

Share-based compensation, net of repurchases and liability awards

4,648

'

'

'

'

'

'

4,648

'

'

'

'

Balances at Dec. 31, 2011

-322,279

191,954

212

'

125

44

95

-388,225

-6,324

71,794

'

'

Balances (in shares) at Dec. 31, 2011

'

12,000,000

16,200,000

'

9,316,224

3,283,776

7,200,000

'

'

'

'

'

Net income

45,817

'

'

'

'

'

'

'

'

45,817

'

'

Other comprehensive income (loss), net of taxes of $(280) and (308) for 2012 and 2013 respectively

2,234

'

'

'

'

'

'

'

2,234

'

'

'

Conversion of preferred shares and Class A, B1, B2 and E shares to ordinary shares (in shares)

'

-12,000,000

-16,200,000

'

-9,316,224

-3,283,776

-7,200,000

'

'

'

48,000,000

'

Conversion of preferred shares and Class A, B1, B2 and E shares to ordinary shares

191,954

-191,954

-212

'

-125

-44

-95

191,791

'

'

639

'

Share proceeds (in shares)

'

'

'

'

'

'

'

'

'

'

4,000,000

'

Share proceeds

64,000

'

'

'

'

'

'

63,948

'

'

52

'

Share issuance costs (net of income tax benefit of $1,703)

-11,302

'

'

'

'

'

'

-11,302

'

'

'

'

Repurchase of own shares (in shares)

'

'

'

'

'

'

'

'

'

'

'

-370,925

Repurchase of own shares

-3,869

'

'

'

'

'

'

'

'

'

'

-3,869

Exercise of share options (including excess tax benefit of $480) (in shares)

'

'

'

'

'

'

'

'

'

'

2,385,951

4,128

Exercise of share options (including excess tax benefit of $480)

859

'

'

'

'

'

'

785

'

'

31

43

Cash dividends declared and paid on preferred shares

-2,555

'

'

'

'

'

'

'

'

-2,555

'

'

Share-based compensation, net of repurchases and liability awards

12,571

'

'

'

'

'

'

12,571

'

'

'

'

Balances at Dec. 31, 2012

-22,570

'

'

'

'

'

'

-130,432

-4,090

115,056

722

-3,826

Balances (in shares) at Dec. 31, 2012

'

'

'

'

'

'

'

'

'

'

54,385,951

-366,797

Net income

63,714

'

'

'

'

'

'

'

'

63,714

'

'

Other comprehensive income (loss), net of taxes of $(280) and (308) for 2012 and 2013 respectively

-4,253

'

'

'

'

'

'

'

-4,253

'

'

'

Repurchase of own shares (in shares)

2,103,214

'

'

'

'

'

'

'

'

'

'

-2,103,214

Repurchase of own shares

-43,411

'

'

'

'

'

'

'

'

'

'

-43,411

Exercise of share options (including excess tax benefit of $480) (in shares)

'

'

'

'

'

'

'

'

'

'

377,200

857,490

Exercise of share options (including excess tax benefit of $480)

8,894

'

'

'

'

'

'

-5,169

'

'

5

14,058

Share-based compensation, net of repurchases and liability awards

6,792

'

'

'

'

'

'

6,792

'

'

'

'

Balances at Dec. 31, 2013

$9,166

'

'

'

'

'

'

($128,809)

($8,343)

$178,770

$727

($33,179)

Balances (in shares) at Dec. 31, 2013

'

'

'

'

'

'

'

'

'

'

54,763,151

-1,612,521

Consolidated_Statements_of_Pre1

Consolidated Statements of Preferred Stock and Shareholders' (Deficit) Equity (Parenthetical) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Other comprehensive income (loss), net of taxes	($308)	($280)
Share issuance costs, tax benefit	'	1,703
Exercise of share options, income tax benefit	'	$480

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
OPERATING ACTIVITIES:	'	'	'
Net income	$63,714	$45,817	$100,432
Adjustments to reconcile net income to net cash provided by operating activities	'	'	'
Depreciation, amortization and impairment	24,897	18,869	11,849
Share-based compensation	8,927	16,183	6,396
Deferred income taxes	18,108	2,166	-56,217
Change in the fair value of contingent consideration liabilities	1,238	-130	425
Amortization of financing costs and loan discount	4,127	5,928	2,108
Loss from investment in equity affiliate	'	511	242
Loss (gain) on sale of property and equipment	-114	-41	289
Net change in assets and liabilities, excluding effects of acquisitions:	'	'	'
Trade accounts receivable, net	7,250	-6,178	1,219
Inventories	-318	197	-293
Accounts payable and accrued liabilities	10,305	9,426	3,445
Accrued compensation and benefits	-3,314	1,712	2,677
Increase in deferred revenue	13,946	27,675	15,006
Income taxes payable	1,340	-974	1,372
Other assets	750	-951	-4,470
Other liabilities	-5,652	-904	-1,569
Net cash provided by operating activities	145,204	119,306	82,911
INVESTING ACTIVITIES:	'	'	'
Purchase of property and equipment and intangible assets	-16,726	-17,914	-11,373
Proceeds from sale of property and equipment	261	83	46
Cash payments for acquisitions, net of cash acquired	-27,686	-11,897	-48,467
Purchase of investments	-160	'	-9,750
Proceeds from sale of investments	9,750	'	'
Decrease (increase) in restricted cash	-5,194	-514	'
Net cash used in investing activities	-39,755	-30,242	-69,544
FINANCING ACTIVITIES:	'	'	'
Payment of contingent consideration	-2,648	-11,786	-4,222
Payment of deferred purchase consideration	'	-3,500	'
Proceeds of credit agreement	75,000	'	230,285
Debt issuance costs	-1,203	'	-7,004
Repayments of principal on current credit agreement	-45,000	'	'
Repayments of principal on former credit facility	-100,863	-134,137	-1,125
Proceeds from issuance of ordinary shares	'	64,000	'
Share issuance costs	'	-8,302	-4,703
Decrease (increase) in restricted cash	'	'	1,333
Dividends paid	'	-2,555	-229,893
Excess tax benefit	'	480	'
Proceeds from exercise of share options	8,894	379	'
Repurchases of share rights and options from employees	-5,064	-1,035	'
Repurchase of own shares	-43,411	-3,869	'
Net cash used in financing activities	-114,295	-100,325	-15,329
Effect of exchange rate fluctuations on cash and cash equivalents	-695	2,411	-444
Change in cash and cash equivalents	-9,541	-8,850	-2,406
Beginning cash and cash equivalents	51,890	60,740	63,146
Ending cash and cash equivalents	42,349	51,890	60,740
Supplemental cash flow disclosures:	'	'	'
Income taxes paid	-16,045	-8,755	-6,746
Interest paid	-3,753	-15,650	-13,479
Supplemental non-cash disclosures:	'	'	'
Issuance of ordinary shares on conversion of Class D preferred shares	'	$191,954	'

Organization_and_basis_of_pres

Organization and basis of presentation and business	12 Months Ended
	Dec. 31, 2013
Organization and basis of presentation and business	'
		Note 1.	Organization and basis of presentation and business
	Organization and basis of presentation
	AVG Technologies N.V. is a limited liability company (Naamloze Vennootschap) incorporated under Dutch law by deed of incorporation dated March 3, 2011, under the name AVG Holding Coöperatief U.A. (“AVG Coop”). AVG Technologies N.V. began trading on February 2, 2012 on the New York Stock Exchange under the ticker symbol “AVG”.
	On March 3, 2011, the shareholders of the predecessor AVG Technologies N.V. (“predecessor AVG”) transferred all of their shares in predecessor AVG to AVG Coop. As a result of this transaction, AVG Coop became the sole shareholder of the predecessor AVG. In exchange for the shares in the predecessor AVG transferred to AVG Coop, the members received an interest in AVG Coop equal to the capital contributed. On November 25, 2011, AVG Coop entered into a legal merger with predecessor AVG, predecessor AVG ceased to exist and AVG Coop was converted into a public company with limited liability and changed its name to AVG Technologies N.V. Upon this conversion, the membership rights held by the members of AVG Coop were converted into the same class and number of shares that were previously transferred by the shareholders of predecessor AVG to AVG Coop.
	Predecessor AVG, the entity that ceased to exist, was a limited liability company incorporated in the Netherlands on August 16, 2005 under the name Grisoft International B.V.
	The accompanying consolidated financial statements include the financial statements of AVG Technologies N.V. and its wholly owned subsidiaries (collectively, the “Company,” or “AVG”).
	Business
	The Company is primarily engaged in the development and sale of online service solutions and Internet security software branded under the “AVG” name.

Summary_of_significant_account

Summary of significant accounting policies	12 Months Ended
	Dec. 31, 2013
Summary of significant accounting policies	'
		Note 2.	Summary of significant accounting policies
	Principles of consolidation
	The accompanying consolidated financial statements of AVG Technologies N.V. and its subsidiaries are prepared in conformity with generally accepted accounting principles in the United States of America (“U.S. GAAP”). Subsidiaries are defined as being those companies over which AVG Technologies N.V. has control through a majority of voting rights to exercise control or to obtain the majority of the benefits and be exposed to majority of the risk. Subsidiaries are consolidated from the date on which control is obtained until the date that such control ceases. All intercompany accounts and transactions have been eliminated in consolidation.
	Investment in equity affiliate
	Investments in the common shares of companies, in which the Company believes it exercises significant influence over operating and financial policies, are accounted for using the equity method, reflecting its shares of gain and losses less dividend distribution and impairments.
	Use of estimates
	The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are based upon historical factors, current circumstances and the experience and judgment of management. Management evaluates its assumptions and estimates on an ongoing basis. Actual results could differ from those estimates.
	Concentrations of credit risk
	A significant portion of the Company’s revenue and net income is derived from international direct sales and sales to resellers and distributors. Fluctuations of the U.S. dollar against other currencies, changes in local regulatory or economic conditions, piracy, or non-performance by resellers or distributors could adversely affect operating results.
	The majority of platform-derived revenue from the Company’s dynamic secure search was generated through agreements with search engine companies, including Google and Yahoo!. The Company’s revenue generated from Google accounted for 28% of the Company’s total revenue in 2013 (44% in 2012 and 28% in 2011). The Company’s revenue generated from Yahoo! accounted for 9% of the Company’s total revenue in 2013 (none in 2012 and 6% in 2011). Changes in local regulatory or economic conditions, piracy, or non-performance of Google could adversely affect operating results.
	Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and trade accounts receivable. The Company places its cash and cash equivalents, consisting mostly of deposits, with high credit qualified financial institutions. The Company performs periodic evaluations of the relative credit standing of those financial institutions. The credit risk in trade accounts receivable is substantially mitigated by the Company’s credit evaluation process, reasonably short collection terms, and the geographical dispersion of sales transactions. The Company does not obtain rights to collateral to reduce its credit risk.
	Foreign currency
	The reporting currency of the Company is the U.S. dollar. The functional currency of AVG Technologies N.V. is the U.S. dollar as it is the currency of the primary economic environment in which its operations are conducted. The functional currency of the Company’s subsidiaries is generally the local currency of such entity. Transactions in currencies other than the functional currency of the Company are recorded at the rates of exchange prevailing at the date of the transaction. Monetary assets and liabilities in currencies other than the operation’s functional currency are remeasured at rates of exchange prevailing at the balance sheet date to the operation’s functional currency. Foreign currency transaction gains and losses are included in other income (expense), net, in the consolidated statements of comprehensive income.
	Upon consolidation, the results of operations of subsidiaries, whose functional currency is other than the reporting currency of the Company, the U.S. dollar, are translated at the average exchange rate for the period. Assets and liabilities, excluding equity account balances which are translated at historical rates, are translated at period end exchange rates.
	The translation adjustments resulting from this process are included as a component of accumulated other comprehensive income (loss). In the event of liquidation of a foreign subsidiary, the accumulated translation adjustment attributable to that foreign subsidiary is reclassified from accumulated other comprehensive income (loss) and included in other income (expense), net.
	Revenue recognition
	The Company’s revenue, which is presented net of sales taxes and any other similar assessments, is derived from the following sources: (i) subscription revenue, which principally consists of revenue from term-based software license agreements, bundled with maintenance and support and (ii) platform-derived revenues.
	Subscription revenues
	The Company sells term-based software licenses through direct sales to customers and indirect sales with partners, distributors and resellers. The Company recognizes its software revenue when (i) persuasive evidence of an arrangement exists, (ii) delivery has occurred or services have been rendered, (iii) fees are fixed or determinable and (iv) collectability is probable. If the Company determines that any one of the four criteria is not met, the Company defers recognition of revenue until all the criteria are met.
	Persuasive evidence is a binding purchase order or license agreement. Delivery generally occurs upon delivery of a license key. If a significant portion of a fee is due after the Company’s normal payment terms of typically up to 90 days, the Company recognizes revenue as the fees become due. If the Company determines that collection of a fee is not reasonably assured, the Company defers the fees and recognizes revenue upon cash receipt, provided all other revenue recognition criteria are met.
	The term-based software license agreements include free maintenance and support services (including the right to receive unspecified upgrades/enhancements of the Company’s products on a when-and-if-available basis), for which vendor-specific objective evidence (“VSOE”) of the fair value of undelivered elements does not exist. These arrangements are offered to customers over a specified period of time, and the Company recognizes all revenue from the arrangement ratably over the license term, which coincides with the maintenance and support service period.
	The Company also sells perpetual software licenses primarily through indirect sales with partners, distributors and resellers and, to a lesser extent, through direct sales to customers. The perpetual license agreements include free maintenance and support services (which include the right to bug fixes, but exclude the right to receive unspecified upgrades/enhancements of the Company’s product on a when-and-if-available basis), for which VSOE of the fair value of undelivered elements does not exist. The Company recognizes all revenue from arrangements ratably over the expected term for providing maintenance and support services.
	For licensing of the Company’s software to partners, revenue is recognized when the partner reports the sale of the software products to an end-user, generally on a monthly basis.
	Deferred revenue consists principally of the unamortized balance of arrangements which include term-based and perpetual software license agreements, bundled with maintenance and support.
	The Company reduces revenue for estimates of sales incentives and sales returns. On occasion, the Company offers additional channel rebates and end-user rebates for specified products for a limited period. The Company estimates reserves for channel rebates based on distributors’ and resellers’ actual performance against the terms and conditions of the rebate programs. The reserves for end-user rebates are estimated based on the terms and conditions of the promotional program, actual sales during the promotion, the number of actual redemptions received, historical redemption trends by product and by type of promotional program, and the value of the rebate. Additionally, end users may return the Company’s products, subject to varying limitations, through distributors and resellers or to the Company directly for a refund within a reasonably short period from the date of purchase. The Company estimates and records reserves for sales returns based on historical experience.
	Platform-derived revenues
	Platform-derived revenues are principally generated from search engines. The third parties are obligated to pay the Company a portion of the revenue they earn from search advertisements to end users on its Internet properties. Amounts earned from such third parties are reflected as revenue in the period in which such advertising services are provided.
	Other platform-derived revenues are comprised of advertising fees and product fees. Product fees earned through collaborative arrangements with third parties, whereby the Company incorporates content or functionality of the third party into the Company’s product offerings. Fees earned in a period are generally based on the number of active clients with the installed third party content or functionality multiplied by the applicable client fee.
	Each contract is evaluated to determine whether the Company is the principal in the arrangement. When the Company concludes that it is the principal, revenues are recognized on a gross basis, otherwise revenues are recognized on a net basis.
	Cost of revenue
	The cost of revenue related to subscription revenues primarily consists of customer support, costs of electronic downloads, commissions to payment providers, amortization of purchased technology, costs of packaging, license fees for technologies implemented into the Company’s products and costs associated with the Company’s network operating center.
	The cost of revenue related to platform-derived revenues primarily consists of fees paid to third parties that distribute the Company’s search solutions and to traffic acquisition costs. Traffic acquisition costs are comprised of payments made to companies that direct consumer traffic to the Company, under agreements of varying duration. The agreements have fixed payments that are expensed ratably over the term the fixed payment covers.
	Cash and cash equivalents
	The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents. Cash equivalents are stated at cost, which approximates fair value. Cash and cash equivalents exclude restricted cash.
	Trade accounts receivable
	Trade accounts receivable are amounts due from customers for products and licenses sold in the ordinary course of business. The Company maintains an allowance for doubtful accounts to reserve for potentially uncollectible trade receivables. Additions to the allowance for doubtful accounts are recorded as general and administrative expenses. The Company reviews its trade receivables to identify specific customers with known disputes or collectability issues. In addition, the Company maintains an allowance for all other receivables not included in the specific reserve by applying specific rates of projected uncollectible receivables to the various aging categories. In determining these percentages, the Company analyzes its historical collection experience, customer credit-worthiness, current economic trends and changes in customer payment terms.
	Derivative instruments and hedging activities
	The Company periodically enters into foreign currency option contracts to reduce the risks associated with changes in foreign currency exchange rates. The Company recognizes all derivatives on the balance sheet at fair value. The foreign currency contracts do not meet the requirements for hedge accounting.
	Inventories
	Inventories primarily consist of finished goods and are stated at the lower of cost or market. Cost is determined using the first-in, first-out method. Adjustments to reduce the cost of inventory to its net realizable value are made, if required, for estimated excess, obsolescence or impaired balances.
	Property and equipment
	Property, equipment and leasehold improvements are stated at cost, net of accumulated depreciation and amortization. Depreciation is computed on a straight-line basis over the estimated useful lives to the residual value of the related assets, generally as follows:
		•		computer equipment—two to four years;
		•		office furniture and equipment—two to five years;
		•		vehicles—four to five years; and
		•		leasehold improvements—the shorter of the lease term or the estimated useful life of the asset.
	Repairs and maintenance expenditures, which are not considered improvements and do not extend the useful life of property and equipment, are expensed as incurred.
	Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by comparing the carrying amount of the assets to the future undiscounted cash flows expected to be generated by the assets. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets.
	Leased assets
	The Company has various operating leases for its buildings and equipment. Leases that do not transfer substantially all of the benefits and risks of ownership to the lessee or meet any of the other criteria for capitalization are classified as operating leases. For these leases, lease payments are recognized as expense on a straight-line basis over the lease term. The Company does not have any leases classified as a capital lease.
	Dividends
	Dividends are declared in accordance with the relevant laws and regulations applicable to AVG Technologies N.V. and are recognized when they become legally payable.
	Business combinations
	The Company uses the acquisition method of accounting under the authoritative guidance on business combinations.
	The acquired company’s operating results are included in the Company’s consolidated financial statements starting on the date of acquisition. The purchase price is equivalent to the fair value of the consideration transferred and liabilities incurred, including liabilities related to contingent consideration. Changes in fair value of contingent consideration subsequent to the acquisition date are recognized in the consolidated statements of comprehensive income in the period in which they occur.
	The Company usually enters into agreements with the former owners of the acquiree to transfer additional payments or equity interests as part of the exchange for control of the acquiree if specified future events occur or conditions are met. For these arrangements for additional payments or equity interests to the former owners, the Company considers the indicators as described in the Accounting Standard Codification (“ASC”) 805 “Business combinations” to determine whether these payments are part of the purchase price or are future compensation costs.
	Tangible and identifiable intangible assets acquired and liabilities assumed as of the date of acquisition are recorded at the acquisition date fair value. Goodwill is recognized for the excess of purchase price over the net fair value of assets acquired and liabilities assumed. When the fair value of net assets acquired exceeds the fair value of consideration transferred plus any non-controlling interest in the acquiree, the excess is recognized as a gain.
	Amounts allocated to assets and liabilities are based upon fair values. The determination of such fair values requires management to make significant estimates and assumptions, especially with respect to the identifiable intangible assets. Those estimates are based upon assumptions believed to be reasonable and that of a market participant and are based on historical experience and information obtained from the management of the acquired companies.
	When pre-acquisition contingencies are identified, the Company estimates the fair value of such contingencies, which are included under the acquisition method as part of the assets acquired or liabilities assumed, as appropriate. Differences from these estimates are recorded in the consolidated statements of comprehensive income in the period in which they are identified.
	Goodwill
	Goodwill represents the excess of the purchase price in a business combination over the fair value of tangible and identifiable intangible assets acquired less liabilities assumed. The Company performs an annual impairment test in the fourth quarter of each financial year or more frequently if impairment indicators are present. The Company operates in one operating segment and this segment comprises its only reporting unit.
	In performing the goodwill impairment tests, the Company assessed relevant qualitative factors to determine whether it is more likely than not that the fair value of its one reporting unit is less than its carrying amount. The qualitative factors AVG considered included, but were not limited to, general economic conditions, outlook for the software industry, the Company’s recent and forecasted financial performance and the fair value of the Company’s shares. After considering such factors, the Company concluded it is not more likely than not that the fair value of its reporting unit is less than its carrying amount and thus did not perform the two-step impairment test.
	Intangible assets
In connection with its acquisitions, the Company generally recognizes assets for customer relationships and developed technology, which consists of acquired product rights, technologies and databases. Finite-lived intangible assets are carried at cost less accumulated amortization. Such amortization is provided on a straight-line basis over the estimated useful lives of the respective assets, generally between two and five years. Amortization for developed technology is recognized in cost of revenue. Amortization for customer relationships is recognized in sales and marketing.
The Company recognizes assets for software programs developed, which are to be used solely to meet the Company’s internal needs. The recognized assets are comprised of the costs incurred during the application development stage for these software programs. Amortization is computed on a straight-line basis over the estimated useful lives of the assets, generally between three and five years.
The Company assesses the impairment of identifiable intangible assets whenever events or changes in circumstances indicate that an asset’s carrying amount may not be recoverable. Recoverability of certain finite-lived intangible assets is measured by the comparison of the carrying amount of the asset group to which the assets are assigned to the sum of the undiscounted estimated future cash flows the asset group is expected to generate. If the asset is considered to be impaired, such amount is measured as the difference between the carrying amount of the asset and its fair value. Recoverability of developed technology is measured by the comparison of the carrying amount of the asset to the sum of undiscounted estimated future product revenues offset by estimated future costs to dispose of the product. If the asset is considered to be impaired, such amount is measured as the difference between the carrying amount of the asset and its fair value.
Investments
Non-Marketable equity investments
Non-marketable equity investments are measured in accordance with the cost method when the equity method does not apply. The Company records the realized gains or losses on the sale of non-marketable cost method investments in other income (expense), net. Non-marketable equity investments are subject to periodic impairment review and are considered to be impaired when the fair value is below the cost basis. The impairment review is based on the Company’s assessment of the severity and duration of the impairment, and qualitative and quantitative analysis, i.e. the technological feasibility of the investee’s products and technologies.
Debt securities
Debt securities are classified as held-to-maturity and carried at amortized cost as management has the positive intent and ability to hold them until maturity. Dividend and interest income from these securities is included in earnings. Management evaluates debt securities for other-than-temporary impairment in each reporting period and more frequently when economic or market conditions warrant such an evaluation. For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If the criteria regarding either intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: (i) other-than-temporary impairment related to credit loss, which is recognized in earnings and (ii) other-than-temporary impairment related to other factors, which is recognized in other comprehensive income (loss).
Income taxes
The income tax expense for the period comprises current and deferred tax. Income tax is recognized in the consolidated statements of comprehensive income, except to the extent it relates to items recognized in other comprehensive income or directly in equity. The provision for income taxes is computed using the asset and liability method, under which deferred tax assets and liabilities are recognized for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities and for operating loss and tax credit carry forwards in each jurisdiction in which the Company operates. Deferred tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable income in effect for the years in which those tax assets are expected to be realized or settled. Unless otherwise disclosed, goodwill is not deductible for tax purposes. The Company records a valuation allowance to reduce deferred tax assets to the amount that is believed more likely than not to be realized.
Tax returns are subject to examination by various taxing authorities. Although the Company believes that adequate accruals have been made in each period for unsettled issues, additional benefits or expenses could occur in future years from resolution of outstanding matters. The Company records additional expenses each period relating to the expected interest and penalties it would be required to pay a tax authority if the Company does not prevail. Management continues to assess the Company’s potential tax liability and revises its estimates. The Company applies the authoritative guidance on income taxes that prescribes a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements.
Share-based compensation
Compensation costs related to employee share option grants are based on the fair value of the options on the date of grant, net of estimated forfeitures. Compensation costs on share based awards with graded vesting are recognized on an accelerated basis as though each separately vesting portion of the award was, in substance, a separate award.
Cash-settled, share-based compensation awards are recognized as a liability and re-measured at each balance sheet date through the consolidated statement of comprehensive income.
Compensation costs for restricted share units are measured based on the closing fair market value of the Company’s ordinary shares on the date of grant, net of estimated forfeitures.
Advertising costs
Advertising costs are charged to operations as incurred, when service is received or goods are delivered, and include electronic and print advertising, trade shows, collateral production and all forms of direct marketing.
Research and development
Research and development costs include salaries and benefits of researchers and engineers, supplies and other expenses incurred in research and development efforts. Costs incurred in the research phase of new software products are expensed as incurred. The Company expenses software development costs, including costs to develop software products to be marketed to external users, before technological feasibility of such products is reached. The Company has determined that technological feasibility was reached shortly before the release of those products and as a result, the development costs incurred after the establishment of technological feasibility and before the release of those products were not material, and accordingly, were expensed as incurred.
Employee benefit plan
The Company maintains a defined contribution 401(k) retirement savings plan for its U.S. employees. Each participant in the 401(k) retirement savings plan may elect to contribute a percentage of his or her annual compensation up to a specified maximum amount allowed under U.S. Internal Revenue Service regulations. The Company matches employee contributions to a maximum of 4% of the participant annual compensation.
Termination benefits and other termination costs
Contractual termination benefits are payable when employment is terminated due to an event specified in the provisions of a social/labor plan or statutory law. A liability is recognized when it is probable that employees will be entitled to the benefits and the amount can be estimated. One-time termination benefits are payable when the Company offers, for a short period of time, additional benefits to employees electing voluntary termination, including early retirement. A liability is recognized when the Company is committed to make payments and the number of affected employees and the benefits received are known to both parties. Other involuntary termination benefits are payable when employment is terminated due to an event not specified in the provisions of a social/labor plan or statutory law. A liability is recognized when the Company is demonstrably committed to terminating the employment of current employees according to a detailed formal plan without possibility of withdrawal and can reasonably estimate such amount. Benefits falling due more than 12 months after the balance sheet date are discounted to present value.
Contract termination costs for a contract terminated before the end of its term are recognized when the Company terminates the contract in accordance with the contract terms. A liability for costs that will continue to be incurred under a contract for its remaining term without economic benefit to the entity is recognized at the cease-use date. Other costs associated with an exit or disposal activity are recognized when incurred, even if the costs are incremental to other operating costs.
Loss contingencies
The Company provides for contingent liabilities when (i) it is probable that an asset has been impaired or a liability has been incurred at the date of the financial statements and (ii) the amount of the loss can be reasonably estimated. Disclosure in the notes to the financial statements is provided for loss contingencies that do not meet both these conditions if there is a reasonable possibility that a loss may have been incurred.
Debt issuance costs and debt discounts (or premiums)
Debt issuance costs include third party financing arrangement fees and legal fees associated with the Company’s long-term debt. These costs are reported in the balance sheet as deferred charges and are amortized over the life of the related debt using the effective interest method and are included in interest and finance costs.
Debt discounts (or premium) are reported as a direct reduction of (or addition to) the face amount of the debt and are amortized over the life of the related debt using the effective interest method and are included in interest and finance costs.
Segment reporting
Operating segments are defined as components of an enterprise for which separate financial information is available and is evaluated regularly by the chief operating decision maker, or decision making group, in deciding how to allocate resources and in assessing performance. The Company’s chief operating decision maker is the Management Board. The Management Board reviews financial information presented on a consolidated basis for evaluating financial performance and allocating resources. There are no segment managers who are held accountable for operations below the consolidated financial statement level. Accordingly, the Company reports as a single reporting segment.
Earnings per share
In accordance with ASC 260 “Earnings Per Share”, basic earnings per ordinary share is computed based on the weighted-average number of ordinary shares outstanding during each period. Diluted earnings per ordinary share is computed based on the weighted-average number of ordinary shares outstanding during each period, plus potential ordinary shares considered outstanding during the period, as long as the inclusion of such shares is not anti-dilutive.
The Company applied the two-class method when computing its earnings per share, which required that net income per share for each class of share (ordinary shares and preferred shares) be calculated assuming 100% of the Company’s net income is distributed as dividends to each class of share based on their contractual rights. Since the conversion of Class D preferred shares to ordinary shares on February 7, 2012, the Company has only one class of securities that participate in dividends. Therefore, the two-class method has not been applicable for computing the earnings per share from that date forward.
Share issuance costs
Direct costs incurred in obtaining capital by issuing shares, as well as costs incurred through contractual obligations for other offerings are deducted from the related proceeds and the net amount recorded as additional paid-in capital in the period when such shares are issued.
Treasury shares
Treasury shares refer to the Company’s own outstanding shares that were reacquired by the Company. Treasury shares that were repurchased for purposes other than retirement, or whose ultimate disposition has not yet been decided, are recognized at cost and deducted from shareholders’ deficit. When the treasury shares are reissued, proceeds in excess of cost are credited to Additional paid-in capital. Any deficiency is charged to Retained earnings. Any ordinary shares that the Company holds in its own capital may not be voted and no dividends are allocated to the treasury shares.
Adopted accounting pronouncements
Disclosures about offsetting assets and liabilities
In December 2011, the Financial Accounting Standards Board (“FASB”) issued new guidance related to ASC Topic 210, Balance Sheet: Disclosures about Offsetting Assets and Liabilities. This Accounting Standards Update (“ASU”) 2011-11 requires new disclosures that enable users of financial statements to understand significant quantitative differences in balance sheets prepared under U.S. GAAP related to the offsetting of financial instruments. In January 2013, the FASB issued ASU 2013-01 related to ASC Topic 210, Balance Sheet: Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities. The amendments limit the scope of ASU 2011-11 to certain derivative instruments, repurchase agreements and reverse repurchase agreements, and securities borrowing and lending arrangements that are either offset on the balance sheet or subject to an enforceable master netting agreement or similar agreement. Both ASU 2011-11 and ASU 2013-01 are effective for fiscal years beginning on or after January 1, 2013, and interim periods within those years. The adoption of these amendments did not have a material impact on the presentation of the Company’s consolidated financial statements and as such no disclosures are required.
Reporting of amounts reclassified out of accumulated other comprehensive income
In February 2013, the FASB issued ASU 2013-02 related to ASC Topic 220, Comprehensive Income: Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This guidance sets the presentation requirements related to the reclassifications out of accumulated other comprehensive income. The ASU is effective in fiscal years, and interim periods within those years, beginning after December 15, 2012. The adoption of this amendment did not have a material impact on the presentation of the Company’s consolidated financial statements.
Technical corrections and improvements
In October 2012, the FASB issued ASU 2012-04, Technical Corrections and Improvements. This ASU makes certain technical corrections (i.e. relatively minor corrections and clarifications) and conforming fair value amendments to the FASB Accounting Standards Codification. AVG adopted this ASU and did not identify a material impact on the consolidated financial statements.

Acquisitions

Acquisitions	12 Months Ended
	Dec. 31, 2013
Acquisitions	'
		Note 3.	Acquisitions
	2013 Acquisitions
	Purchase of the business of Angle Labs
	On January 28, 2013, AVG Netherlands B.V. and OpenInstall, Inc. acquired the assets and liabilities of Angle Labs, a mobile application developer based in the United States. The results of operations from the acquired Angle Labs business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for Angle Labs is not material to the Company’s financial results and therefore is not included. AVG incurred acquisition-related transaction costs of $55 which were recorded in general and administrative expenses.
	The net assets acquired in the transaction were determined as follows:
	Net assets, excluding intangible assets		$	50
	Intangible assets(1)			3,170
	Goodwill			—
	Total purchase consideration		$	3,220
	-1	Intangible assets included developed technology of $3,170, which is amortized over its estimated useful life of three years.
	Components of consideration:
	Cash consideration paid		$	2,865
	Deferred purchase consideration(2)			355
			$	3,220
	-2	The purchase consideration was deferred for a period of 24 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
	At the time of acquisition AVG also entered into employment agreement with an employee of Angle Labs. The employment agreement included an incentive compensation arrangement for this employee for up to a maximum of $350 of payments contingent upon this employee providing continued service to AVG for twelve months after the acquisition date. Such payments are accounted for as compensation expense in the periods earned. During the year ended December 31, 2013, AVG recorded a compensation expense of $350, which was included in research and development expenses.
	Purchase of the business of PrivacyChoice LLC
	On May 14, 2013, AVG Netherlands B.V. acquired certain assets and liabilities from PrivacyChoice LLC (“PrivacyChoice”), a technology company based in the United States that has developed and provides privacy-related online services used by consumers and businesses. The results of operations from the acquired business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for PrivacyChoice was not material to AVG’s financial results and was therefore not included. AVG incurred acquisition-related transaction costs of $66 which were recorded in general and administrative expenses.
	The net assets acquired in the transaction were determined as follows:
	Intangible assets(1)		$	3,480
	Goodwill(2)			360
	Total purchase consideration		$	3,840
	-1	Intangible assets included developed technology of $1,380 and a non-compete agreement of $2,100, which are amortized over their estimated useful lives of five and three years respectively.
	-2	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of PrivacyChoice technology with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	3,200
	Deferred purchase consideration(3)			640
			$	3,840
	-3	The purchase consideration was deferred for the period of 18 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
	At the time of acquisition AVG also entered into employment agreements with certain employees of PrivacyChoice. The employee agreements included an incentive compensation arrangement for these employees for up to a maximum of $2,560 of payments contingent upon these employees providing continued service to AVG and achieving certain technical milestones within twelve months after the acquisition date. Such payments are accounted for as compensation expense in the periods earned. During the year ended December 31, 2013, AVG recorded a compensation expense of $1,600, which was included in research and development expenses.
	Purchase of the business of LPI Level Platforms Inc.
	On June 28, 2013, AVG Netherlands B.V. and AVG Technologies Canada Inc. acquired certain assets and liabilities from LPI Level Platforms Inc. (“LPI”), a remote monitoring and management software company based in Canada. The results of operations of the acquired LPI business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for LPI is not material to AVG’s financial results and therefore is not included. AVG incurred acquisition-related transaction costs of $302 which were recorded in general and administrative expenses.
	The net assets acquired in the transaction were determined as follows:
	Net assets, excluding intangible assets		$	1,001
	Intangible assets(1)			19,310
	Goodwill(2)			3,513
	Deferred tax liability			(406	)
	Total purchase consideration		$	23,418
	-1	Intangible assets included developed technology of $8,560 and customer relationships of $10,750, which are amortized over their estimated useful lives of five years.
	-2	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of LPI’s technology with the Company’s existing solutions and LPI’s workforce.
	Components of consideration:
	Cash consideration paid		$	20,130
	Deferred purchase consideration(3)			3,288
			$	23,418
	-3	The purchase consideration was deferred for the period of 18 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
	Purchase of the business of ASR Technologies AB
	On September 2, 2013, AVG Netherlands B.V. acquired certain assets from Swedish company ASR Technologies AB, Alma Orucevic-Alagic and Amir Alagic (collectively “ASR”). The results of operations of the acquired ASR business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for ASR is not material to AVG’s financial results and therefore is not included. AVG incurred acquisition-related transaction costs of $45 which were recorded in general and administrative expenses.
	The net assets acquired in the transaction were provisionally determined as follows:
	Intangible assets(1)		$	2,341
	Goodwill			—
	Total purchase consideration		$	2,341
	-1	Intangible assets included developed technology of $2,341 amortized over its estimated useful life of three years.
	Components of consideration:
	Cash consideration paid		$	1,491
	Deferred purchase consideration(2)			850
			$	2,341
	-2	The purchase consideration was deferred for the period of 24 months after the acquisition date and serves as a partial remedy for the indemnification obligations.
	At the time of acquisition AVG also engaged ASR to complete certain technical milestones. The acquisition agreement included an incentive compensation arrangement for ASR for up to a maximum of $459 of payments contingent upon achieving these technical milestones within nine months after the acquisition date. Such payments are accounted for as compensation expense in the periods earned. During the year ended December 31, 2013, AVG recorded an incentive compensation expense of $204, which was included in research and development expenses.
	2012 Acquisitions
	Purchase of OpenInstall, Inc.
	On January 13, 2012, AVG Technologies USA, Inc. acquired 100% of the outstanding shares of OpenInstall, Inc. (“OpenInstall”), a technology company based in the United States that provides a cloud-based software installation platform that allows for more efficient distribution of software products, provides related analytics and is complementary to AVG’s secure search, performance optimization and other software offerings. The results of operations from the acquired business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for OpenInstall was not material to the Company’s financial results and was therefore not included. The Company recorded acquisition-related transaction costs of $468, which were included in general and administrative expenses.
	The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
	Net assets(1)		$	41
Intangible assets(2)			3,265
Deferred tax liabilities			(1,216	)
Goodwill(3)			3,559
Total purchase consideration		$	5,649
-1	Net assets included property and equipment of $19, and net working capital of $22. The cash acquired in the transaction totaled $102.
-2	Intangible assets included developed technology of $3,200 and domain names of $65, which are amortized over their estimated useful lives of 5 and 8 years respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of OpenInstall technology with the Company’s existing solutions.
Components of consideration:
Cash consideration paid		$	4,049
Deferred purchase consideration(4)			1,600
		$	5,649
-4	The purchase consideration was deferred for a period up to 12 months after the acquisition date and was paid during the financial year 2012.
At the time of acquisition the Company also entered into employment agreements with certain employee shareholders of OpenInstall, which include an incentive compensation arrangement for up to a maximum of $22.5 million of payments contingent upon achieving certain profit targets over three years and a retention compensation of $2.5 million in cash over two years. Such payments are accounted for as compensation expense in the periods earned. During the financial year 2013, the Company recorded a total compensation expense of $685, as compared with $2,870 in 2012, which was included in research and development expenses.
Purchase of Crossloop, Inc.
On July 6, 2012, the Company acquired the assets of Crossloop, Inc. (“Crossloop”), a Delaware corporation engaged in the business of offering software applications for desktop sharing and connecting computer users with service providers. The results of operations from the acquired Crossloop business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for Crossloop was not material to the Company’s financial results and was therefore not included. The Company recorded acquisition-related transaction costs of $147, which were included in general and administrative expenses.
The net assets acquired in the transaction were determined as follows:
Intangible assets(1)		$	600
Goodwill			—
Total purchase consideration		$	600
-1	Intangible assets included developed technology of $600, which is amortized over its estimated useful life of 5 years.
Components of consideration:
Cash consideration paid		$	500
Cash consideration expected to be paid in earn-out payment(2)			100
		$	600
-2	The earn-out payment was contingent upon achievement of certain milestones on or before October 1, 2012 and the fulfillment of some contractual conditions. During financial year 2013, the Company paid earn out payments classified as contingent consideration of $50. In addition, the Company revised its estimate regarding the expected earn out payment, which resulted in a release of $50 to general and administrative expenses.
Purchase of Avalanche
On October 1, 2012, AVG Technologies AU Pty Ltd and AVG Ecommerce CY Ltd entered into an asset purchase agreement to acquire certain assets and liabilities and the on-going distribution activities of AVG products in the Australian and Pacific region from AVG (AU/NZ) PTY LTD, Avalanche Technology Group Pty Ltd and Coreen Investments Pty Ltd (collectively “Avalanche”). The results of operations from the acquired Avalanche business were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for Avalanche was not material to the Company’s financial results and was therefore not included. The Company incurred acquisition-related transaction costs of $313, which were recorded in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
Net assets(1)		$	672
Intangible assets(2)			3,974
Goodwill(3)			5,647
Total purchase consideration		$	10,293
-1	Net assets included property and equipment of $162, deferred tax assets of $644 and net working capital and other liabilities of $(134).
-2	Intangible assets included customer lists of $3,797, software of $21 and other intangible assets of $156, which are amortized over their estimated useful lives of 5, 3 and 2 years respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Avalanche distribution network.
Components of consideration:
Cash consideration paid		$	7,450
Cash consideration expected to be paid in earn-out payment(4)			2,843
		$	10,293
-4	If certain performance milestones have been met the Company is required to pay a performance earn-out with respect to the years ended on June 30, 2013 and June 30, 2014. The earn-out payments are capped at $2,250 a year. The estimated fair value at acquisition date of the performance earn-out was $2,843. During financial year 2013, the Company paid earn-out payments classified as contingent consideration of $2,250. In addition, the Company revised its estimate regarding the expected earn-out payment 2013 to the capped amount. This resulted in an additional charge of $532 in the year ended December 31, 2013.
2011 Acquisitions
Purchase of DroidSecurity Ltd.
On January 4, 2011, the Company acquired 100% of the outstanding shares of DroidSecurity Ltd. (“Droid”), an Israeli producer of anti-virus software for Android devices. The results of operations of Droid were included in the consolidated statements of comprehensive income since the date of acquisition. Supplemental pro forma information for Droid was not material to the Company’s financial results and was therefore not included. For financial year 2011, the Company recorded acquisition-related transaction costs of $202, which were included in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill, were determined as follows:
Net liabilities(1)		$	(297	)
Intangible assets(2)			1,104
Goodwill(3)			4,782
Total purchase consideration		$	5,589
-1	Net liabilities included deferred tax liability of $276 and net working capital and other liabilities of $21. The cash acquired in the transaction totaled $525.
-2	Intangible assets included developed technology of $1,104, which is amortized over its estimated useful life of 4 years.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Droid software with the Company’s existing solutions.
Components of consideration:
Cash consideration paid		$	4,400
Cash consideration expected to be paid in earn out payments(4)			1,189
		$	5,589
-4	Earn out payments are capped at $5,300 and are primarily based on the number of users of Droid software in the period from acquisition to December 31, 2013. A portion of earn out payments with a fair value of $1,189 was classified as contingent consideration, with the remaining portion classified as compensation expense. During financial years 2011, 2012 and 2013, the Company paid in earn out payments classified as contingent consideration $738, $546 and $348, respectively. In addition the Company recorded compensation expense of $1,142, $2,461 and $2,050, respectively. The increase in 2012 compared to 2011 was a consequence of reassessed expected number of users, which resulted in the recognition of an additional compensation expense of $2,080 in 2012.
Purchase of iMedix Web Technologies Ltd.
On May 18, 2011, the Company acquired 100% of the outstanding shares of iMedix Web Technologies Ltd. (“iMedix”), a software developer based in Israel. The results of operations of iMedix were included in the consolidated statements of comprehensive income since the date of acquisition. Supplemental pro forma information for iMedix was not material to the Company’s financial results and was therefore not included. For financial year 2011, the Company recorded acquisition-related transaction costs of $309, which were included in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill, were determined as follows:
Net liabilities(1)		$	(1,262	)
Intangible assets(2)			3,634
Goodwill(3)			3,300
Total purchase consideration		$	5,672
-1	Net liabilities included a deferred tax liability of $808 and net working capital and other liabilities of $454. The cash acquired in the transaction amounted to $600.
-2	Intangible assets included developed technology of $2,824, customer relationships of $539 and trade-names, which were classified as indefinite-lived intangibles, of $271. Developed technology and customer relationships are amortized over their estimated useful lives of 5 years and 3 years, respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of iMedix software with the Company’s existing solutions.
Components of consideration:
Cash consideration paid		$	3,761
Deferred purchase consideration(4)			1,911
		$	5,672
-4	The purchase consideration was deferred for the period of 12 months after the acquisition date and served as a security for the indemnification obligations of the selling shareholders. During financial year 2012, the Company paid $1,900 of deferred purchase consideration.
At the time of acquisition the Company also entered into employment agreements with certain employees of iMedix, which included an incentive and retention compensation arrangement. These employees are entitled to a special bonus based on certain percentage of revenues achieved over three years. Such payments are accounted for as compensation expense in the periods earned. During the financial years 2011, 2012 and 2013, the Company recorded compensation expenses of $1,697, $2,697 and $1,822, respectively, which were included in research and development expenses.
Purchase of TuneUp Software GmbH
On August 19, 2011, AVG Technologies GER GmbH acquired 100% of the voting interest in TuneUp Software GmbH (“TuneUp”), a Germany-based provider of intelligent software tools that enable users to optimize use of their operating systems and programs. The results of operations of TuneUp were included in the consolidated statements of comprehensive income since the date of acquisition. For financial year 2011, the Company incurred acquisition-related transaction costs of $1,817, which were recorded in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill arising at acquisition, were determined as follows:
		Carrying value			Fair value			Fair value
					adjustments
Assets acquired:
Cash and cash equivalents(1)		$	2,567		$	—		$	2,567
Trade accounts receivable, net			829			—			829
Inventories			74			—			74
Prepaid expenses and other current assets			826			644			1,470
Property and equipment, net			815			—			815
Intangible assets(2)			28			17,062			17,090
Goodwill(3)			—			29,195			29,195
Total assets acquired			5,139			46,901			52,040
Liabilities assumed:
Accounts payable			658			—			658
Accrued and other liabilities			1,854			—			1,854
Deferred revenues			14,941			(13,784	)		1,157
Deferred taxes			—			3,351			3,351
Total liabilities assumed			17,453			(10,433	)		7,020
Net assets acquired		$	(12,314	)	$	57,334		$	45,020
Components of consideration:
Cash consideration paid(4)								$	34,430
Cash consideration expected to be paid in earn out payments(4)									10,590
								$	45,020
-1	Included in cash consideration paid was €5 million ($7.1 million) paid by AVG Technologies CY (a wholly owned subsidiary of AVG Technologies N.V.) in exchange for the internally developed intellectual property of TuneUp, which was received by TuneUp on August 17, 2011, prior to the closing of the acquisition. This has been adjusted from the cash and cash equivalents at acquisition of TuneUp along with a dividend payment of €3.5 million ($5.0 million) paid to the founders of TuneUp which was paid using the funds received from AVG Technologies CY immediately prior to acquisition.
-2	Intangible assets included developed technology of $6,252, customer relationships of $1,378, brand and domain names of $9,432 and other intangibles of $28. Developed technology, customer relationships, brand and domain names and other intangibles are amortized over their estimated useful lives of 4 years, 5 years, 8 years and 4 years, respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of TuneUp software with the Company’s existing solutions.
-4	Contingent cash consideration up to €10.0 million ($14.4 million), which, on the date of acquisition, was estimated to have a fair value by the Company at €7.4 million ($10.6 million), was contingent based on the EBITDA value achieved and revenues generated from sales of TuneUp during financial year 2011. A payment of €7.5 million ($9.2 million) was made during the financial year 2012 and a payment of €1.1 million ($1.4 million) in the financial year 2013.
As part of the acquisition and apart from the contingent cash consideration above, the former owners of TuneUp were due to receive shares of AVG with a total value of €11.5 million or $16.5 million subject to their continued employment with the Company and other vesting conditions. The Company has been recognizing these share-based compensation expenses over a four-year vesting period. On December 20, 2012, the Company entered into a modification of this agreement as further described in Note 22.
Pro forma effect of TuneUp acquisition
The following unaudited pro forma financial information presents the Company’s combined results with TuneUp as if the acquisition had occurred at the beginning of 2011.
		Year Ended
		December 31,
		2011
Pro forma net revenue		$	281,506
Pro forma net income		$	98,277
The amounts of net revenue and net loss of TuneUp included in the Company’s consolidated statement of comprehensive income from the acquisition date to December 31, 2011 were $1,234 and $5,027, respectively.
The above unaudited pro forma financial information includes an adjustment for amortization of identifiable intangible assets that were acquired of $1.8 million, an adjustment for incremental share-based compensation expense resulting from issuance of AVG shares to the sellers of TuneUp of $1.2 million, and an adjustment to eliminate the acquisition related costs incurred of $2.7 million in the historic statements of comprehensive income, in each case for financial year 2011. The related tax effect of the adjustments was included in the preparation of the above unaudited pro forma financial information. No effect has been given to cost reductions or synergies in this presentation. In management’s opinion, the unaudited pro forma combined net revenue and net income are not indicative of the actual results that would have occurred had the acquisition been consummated at the beginning of 2011, nor are they indicative of future results of the combined companies.
Purchase of AVG Distribution Switzerland AG
On October 31, 2011, AVG Technologies Holdings B.V. purchased 100% of the shares of AVG Distribution Switzerland AG (“AVG DACH”), a Switzerland-based distributor of AVG products in Germany, Austria and Switzerland for €3.9 million ($5.4 million) and settled its pre-existing agency and distribution agreements with AVG DACH for €2.6 million ($3.7 million), in cash. The results of operations of AVG DACH were included in the consolidated statements of comprehensive income from the date of acquisition. Supplemental pro forma information for AVG DACH was not material to the Company’s financial results and was therefore not included . For financial year 2011, the Company incurred acquisition-related transaction costs of $70, which were recorded in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
Net liabilities(1)		$	(598	)
Intangible assets(2)			4,741
Goodwill(3)			1,295
Total purchase consideration		$	5,438
-1	Net liabilities included deferred tax liability of $474 and net working capital and other liabilities of $124. The cash acquired in the transaction totaled $669.
-2	Intangible assets included developed technology of $625, customer relationships of $4,099 and brand and domain names of $17, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of AVG DACH distribution network.
Components of consideration:
Cash consideration paid		$	5,438
		$	5,438
Purchase of Bsecure
On October 26, 2011, AVG Technologies CY Limited and AVG Exploit Prevention Labs, Inc. entered jointly into an asset purchase agreement to acquire certain assets and liabilities from Bsecure Solutions, Inc., Bsecure Technologies, Inc., Bsecure Online, Inc., Bsecure Development, Inc. and Joseph Gregory (“Bsecure”), a U.S.-based provider of application service offerings featuring Internet filtering and/or cloud-based management of information technology solutions. The results of operations from the acquired Bsecure business were included in the consolidated statements of comprehensive income from the date of acquisition, November 23, 2011. Supplemental pro forma information for Bsecure was not material to the Company’s financial results and was therefore not included. For financial year 2011, the Company incurred acquisition-related transaction costs of $355, which were recorded in general and administrative expenses.
The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
Net liabilities(1)		$	584
Intangible assets(2)			4,510
Goodwill(3)			1,445
Total purchase consideration		$	6,539
-1	Net assets included deferred revenue liability of $832, deferred tax assets of $1,166 and net working capital and other assets of $250.
-2	Intangible assets included developed technology of $4,000, customer relationships of $490 and brand and domain names of $20, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.
-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Bsecure technology with the Company’s existing solutions.
Components of consideration:
Cash consideration paid		$	4,799
Cash consideration expected to be paid in earn out payments(4)		$	1,740
		$	6,539
-4	The earn out payments with a fair value of $1,740 are dependent upon achievement of certain milestones and were classified as contingent consideration. A payment of $2,000 was made during the financial year 2012.

Cash_and_cash_equivalents_and_

Cash and cash equivalents and restricted cash	12 Months Ended
	Dec. 31, 2013
Cash and cash equivalents and restricted cash	'
		Note 4.	Cash and cash equivalents and restricted cash
	As of December 31, 2012 and 2013, cash amounting to $46,088 and $30,482, respectively has been pledged as collateral to secure the long term debt (Note 12).
	Cash restrictions as to withdrawal or usage related to the restricted cash as of December 31, 2013 were due to office lease agreements and credit cards, as well as amounts placed in escrow in compliance with certain asset purchase agreements.

Trade_accounts_receivable

Trade accounts receivable	12 Months Ended
	Dec. 31, 2013
Trade accounts receivable	'
		Note 5.	Trade accounts receivable
	The Company sells software and licenses through direct sales to customers and indirect sales with partners, distributors and resellers. In addition, the Company generates platform-derived revenues from third party Internet search engines. The trade accounts receivable primarily include receivables from the resellers and payment gateway providers as well as the receivables from the Internet search engines.
	As of December 31, 2012 and 2013, the accounts receivable pledged as collateral to the long term debt totaled $30,633 and nil, respectively (Note 12).
	The allowance for doubtful accounts was comprised of the following activity:
			Year Ended December 31,
			2011			2012			2013
	Balance at beginning of period		$	976		$	1,734		$	1,812
	Charged to operating expenses			884			216			356
	Amount written-off or used			(126	)		(138	)		(476	)
	Balance at end of period		$	1,734		$	1,812		$	1,692
	The reserve for software returns was comprised of the following activity:
			Year Ended December 31,
			2011			2012			2013
	Balance at beginning of period		$	715		$	1,228		$	2,067
	Charged against revenue			2,107			2,990			1,313
	Amount written-off or used			(1,594	)		(2,151	)		(2,198	)
	Balance at end of period		$	1,228		$	2,067		$	1,182

Property_and_equipment

Property and equipment	12 Months Ended
	Dec. 31, 2013
Property and equipment	'
		Note 6.	Property and equipment
	The following table summarizes property and equipment by categories for the periods presented:
			Year Ended December 31,
			2012			2013
	Computer equipment		$	23,015		$	28,646
	Office furniture and equipment			4,261			4,458
	Vehicles			3,428			2,631
	Leasehold improvements			3,344			4,994
	Total property and equipment			34,048			40,729
	Less: accumulated depreciation			(19,454	)		(25,435	)
	Total property and equipment, net		$	14,594		$	15,294
	Depreciation expense, including impairments, was $5,348, $7,619 and $8,083 in financial years 2011, 2012 and 2013, respectively.
	During the financial year 2012, the Company recorded an impairment loss on furniture and equipment, leasehold improvements and computer equipment, for a total amount of $1,285 as a result of the Company’s intention to wind down its subsidiaries in Germany, China and Hong Kong as a consequence of a restructuring (Note 18).
	During the financial year ended December 31, 2013, the Company received a government grant, related to certain capital expenditures. The grant is subject to specific conditions, which the Company believes it will fulfill and as such the grant, equivalent to $1,578, is recorded as a deduction on property and equipment.
	As of December 31, 2012 and 2013, property and equipment with a carrying value of $1,777 and $7,828 respectively, have been pledged as collateral to secure the long term debt (Note 12).

Intangible_assets

Intangible assets	12 Months Ended
	Dec. 31, 2013
Intangible assets	'
		Note 7.	Intangible assets
	The following tables summarize intangible assets by categories for the periods presented:
			December 31, 2012
			Gross		Accumulated			Net Carrying		Weighted-
			Carrying		Amortization			Amount		Average
			Amount							Remaining
										Useful Life
	Customer relationships		$	15,600	$	(6,304	)		9,296		4.0 years
	Developed technology			25,821		(12,133	)		13,688		4.0 years
	Software			18,208		(7,737	)		10,471		5.0 years
	Brand and domain names and other intangibles			9,867		(2,418	)		7,449		6.5 years
	Indefinite-lived trade names and other intangibles			303		—			303		Indefinite
	Total		$	69,799	$	(28,592	)		41,207
			31-Dec-13
			Gross		Accumulated			Net Carrying		Weighted-
			Carrying		Amortization			Amount		Average
			Amount							Remaining
										Useful Life
	Customer relationships		$	26,204	$	(9,971	)	$	16,233		4.2 years
	Developed technology			42,878		(19,443	)		23,435		4.7 years
	Software			23,687		(11,748	)		11,939		4.5 years
	Brand and domain names and other intangibles			11,046		(3,379	)		7,667		5.3 years
	Indefinite-lived trade names and other intangibles			303		—			303		Indefinite
	Total		$	104,118	$	(44,541	)	$	59,577
	The major additions, other than acquisitions through business combination, related to a new customer platform.
	Amortization expense was $ 6,501, $11,250 and $16,814 in the year ended December 31, 2011, 2012 and 2013, respectively.
	As of December 31, 2012 and 2013, intangible assets with a carrying value of $17,928 and $23,195 respectively, have been pledged as collateral to the long term debt (Note 12).
	Total future amortization expense for intangible assets that have definite lives, based upon the Company’s existing intangible assets and their current estimated useful lives as of December 31, 2013, is estimated as follows:
	2014		$	19,961
	2015			15,832
	2016			11,385
	2017			7,578
	2018			3,814
	Thereafter			704
	Total		$	59,274
	During the financial year 2012, the Company recorded an impairment loss on software of $71 as a result of a restructuring.

Goodwill

Goodwill	12 Months Ended
	Dec. 31, 2013
Goodwill	'
		Note 8.	Goodwill
	The changes in the carrying amount of goodwill were as follows:
			Year Ended December 31,
			2012		2013
	Net balance as of January 1		$	71,367	$	81,276
	Acquired through acquisitions(1)			9,206		3,873
	Adjustments			—		—
	Effects of foreign currency rate changes			703		(306	)
	Net balance as of December 31		$	81,276	$	84,843
	-1	See Note 3 for acquisitions completed in financial years 2012 and 2013.
	As of December 31, 2012, goodwill totalling $37,357 was pledged as collateral to secure the long term debt (Note 12). As of December 31, 2013, no goodwill has been pledged.
	There were no accumulated goodwill impairment losses as of December 31, 2012 and 2013.

Investment_in_equity_affiliate

Investment in equity affiliate	12 Months Ended
	Dec. 31, 2013
Investment in equity affiliate	'
		Note 9.	Investment in equity affiliate
	On October 26, 2010, the Company acquired a 34.35% interest in Zbang It Ltd. (“Zbang”), an Israeli-based private company, for $800 in cash. Zbang is a developer of an integrated online communication application.
	The Company accounted for its investment in Zbang under the equity method of accounting. At December 31, 2012, Zbang owed the Company $1,177, including accrued interest of $52, under an unsecured loan agreement. In December 2012, the Company commenced negotiation to purchase Zbang’s technology and hire its developers and sell its minority share in Zbang. On March 28, 2013, the Company purchased the technology for $1,420 and sold its minority share in Zbang for one U.S. dollar. The purchase consideration payable was off-set with the outstanding loan.
	The changes in investment in equity affiliate were as follows:
			Year Ended December 31,
			2012			2013
	Net balance as of January 1		$	511		$	—
	Result from investment in equity affiliate			(511	)		—
	Net balance as of December 31		$	—		$	—
	The Company had an option to purchase the remaining 65.65% ownership interest in Zbang at specified dates for consideration as determined pursuant to the terms specified in an option agreement entered into with Zbang. The period to exercise this option began on April 1, 2011 and expired on March 31, 2013. The Company determined the value of the option using a binomial option-pricing model. The value of the option was not considered material to the financial statements as of December 31, 2012.

Investments

Investments	12 Months Ended
	Dec. 31, 2013
Investments	'
		Note 10.	Investments
	Scene, LLC
	On November 25, 2011, AVG consummated a unit purchase agreement with Scene, LLC (“Scene”), a U.S.-based provider of broadband speed testing and web-based network diagnostic applications, pursuant to which AVG acquired a 15% interest in Scene for a cash consideration of $9,750 paid at closing. In addition, on November 25, 2011, AVG entered into a put and call agreement with Scene. AVG decided not to exercise the put option. During a three-month period beginning on March 1, 2013, Scene had the option to purchase AVG’s interest (call option) at a fixed price of $9,750 plus the amount of tax distributions owed to AVG. Additional amounts would be owed to AVG if Scene undertook a change in control transaction during the one year period following the delivery of the call notice. Scene exercised its call option and on May 31, 2013, Scene repurchased AVG’s interest at $9,750 and AVG derecognized the investment in Scene in the same amount.
	Further, on November 25, 2011, the Company entered into a strategic cooperation agreement with Scene to market and promote their respective products and paid a $2,000 fee for marketing and promotional services. This agreement ended December 31, 2012.
	The Company accounted for its investment in Scene as a debt security as the risks and rewards associated with the investment were retained by Scene because of impact of the put and call options. During the financial years 2011, 2012 and 2013, AVG received distributions of nil, $339 and $225, respectively, which were recorded as dividend income in other income (expense).
	Wireless Interaction & NFC Accelerator 2013 B.V.
	In 2013, the Company acquired a 10% share in Wireless Interactions & NFC Accelerator 2013 B.V. for cash consideration of $160. The Company accounts for this investment under the cost-method.

Related_party_transactions

Related party transactions	12 Months Ended
	Dec. 31, 2013
Related party transactions	'
		Note 11.	Related party transactions
	Czech Value Participations I Inc.
	On December 2, 2011, AVG entered into a consultancy agreement with Czech Value Participations I Inc. (“CVP1”), effective as of February 1, 2011, under which Robert Cohen, a contractor to CVP1, managing partner of Benson Oak Capital and former observer of the Company’s Supervisory Board, advised the Company with respect to corporate development, including mergers and acquisitions policy and activities. Mr. Cohen has certain powers to direct Orangefield Trust B.V., the managing director of Grisoft Holdings B.V., a major shareholder of the Company, on how to vote the shares in AVG held of record by Grisoft Holdings B.V. Under this agreement, which was terminated in June 2012, the Company paid CVP1 approximately $19 per month plus a service success fee. The total fee, including the service success fee, for services rendered in 2011, 2012 and 2013 was $539, $241 and nil, respectively, and was recorded in general and administrative expenses. At December 31, 2012 and 2013, the Company did not owe a fee to CVP1.
	Zbang
	The Company had related party transactions with Zbang involving the purchase of Zbang’s technology and the termination of the financing arrangement described in Note 9.

Debt

Debt	12 Months Ended
	Dec. 31, 2013
Debt	'
		Note 12.	Debt
	Credit agreement
	On April 25, 2013, the Company entered into a new credit agreement with HSBC Bank plc, as mandated lead arranger and agent (the “credit agreement”). The credit agreement comprises a term loan facility of $25,000 (“Facility A”) and a $50,000 revolving credit facility (“Facility B”) together with an accordion that permits an increase in Facility B up to $50,000 with the agreement of the lender(s). Facility A and Facility B were fully drawn and used to refinance existing facilities and thereafter they are planned to be used for general corporate purposes.
	Facility A was repaid in six equal monthly installments, with the first repayment on the date falling one month after the date of the credit agreement and the final repayment on the final maturity date, which was in six months from the date of the credit agreement. Facility A bore interest at a LIBOR rate plus a margin of 2.5% and if applicable, a mandated lead arranger rate and was payable monthly in arrears.
	Facility B has a final maturity date in three years and bears interest at a LIBOR rate plus a margin of 2.5% subject to specified consolidated financial ratios, and if applicable, a mandated lead arranger rate, and is payable in arrears. The standard interest periods agreed are one, two, three and six months or any other period agreed to by the lender(s).
	The credit agreement contains financial covenants measured at the end of each quarter, including a covenant to maintain a specified consolidated leverage ratio and interest coverage ratio. As of December 31, 2013, the Company was in compliance with all required covenants.
	Collateral to the credit agreement is certain property and equipment, intangible assets (IP rights), cash and cash equivalents, equity rights in certain subsidiaries and certain intercompany receivables of the Company with covenants obliging AVG to also pledge new assets according to the criteria set. Certain property and equipment with a carrying value of $7,828 (Note 6), intangible assets with a carrying value of $23,195 (Note 7), as well as cash and cash equivalents amounting to $30,482 (Note 4), have been pledged as collateral to the credit agreement as of December 31, 2013.
	In connection with entering into the credit agreement, AVG paid fees of $1,203. These fees are presented as deferred charges and are being amortized to interest expense over the remaining term of the credit agreement using the effective interest rate method.
	During the year ended December 31, 2013, the Company repaid $25,000 on Facility A and $20,000 on Facility B. As of December 31, 2013, the mandatory principal payments under the credit agreement were as follows:
	2014		$	—
	2015			—
	2016			30,000
	Total		$	30,000
	At December 31, 2013, committed undrawn amounts available under the credit agreement were $20,000.
	Credit facility, March 15, 2011
	On March 15, 2011, the Company entered into a credit agreement with a group of financial institutions (the “Credit Facility”). The credit facility provided a $235 million loan that was unconditionally and irrevocably guaranteed, jointly and severally, by certain AVG Technologies N.V. subsidiaries and further collateral was given by certain tangible and intangible assets of the Company and its subsidiaries with covenants obliging the Company to pledge new assets over a certain threshold. The credit facility bore interest at an adjusted LIBOR rate plus 6.0% with a LIBOR floor of 1.5%. Interest on the loan was payable in arrears.
	The credit facility was fully drawn down with net cash proceeds of $223,754 received after deducting the issuance costs of $11,246, which included an original issue discount, financing arrangement fees and legal fees, and making payments for other direct and incremental costs related to the credit facility. The proceeds AVG Technologies N.V. received were used to pay dividends to the Company’s shareholders.
	In connection with certain amendments made to the credit facility, AVG paid fees to the lenders of $423 in 2011. These fees were amortized as an adjustment of interest expense over the remaining term of the credit facility using the interest method.
	As of December 31, 2012, the outstanding principal and unamortized deferred financing costs amounted to $100,863 and $3,632, respectively.
	On April 25, 2013, the Company fully repaid the outstanding balance and terminated the credit facility. The related unamortized deferred finance cost of $2,643 was expensed.
	Revolving credit facility, May 5, 2008
	On February 2, 2011, the Company fully repaid the outstanding balance of $1,125 and terminated this revolving credit facility.

Derivative_Instruments

Derivative Instruments	12 Months Ended
	Dec. 31, 2013
Derivative Instruments	'
		Note 13.	Derivative Instruments
	The fair value of foreign currency contracts outstanding is presented below:
			December 31, 2012				December 31, 2013
			Notional U.S.		Fair Value		Notional U.S.		Fair Value
			dollar equivalent				dollar equivalent
	Assets-
	Foreign currency contracts		$	17,000	$	40	$	20,510	$	154
	Liabilities-
	Foreign currency contracts		$	—	$	—	$	1,448	$	10
	During 2011, 2012 and 2013, the Company recorded net losses on foreign currency contracts of $522, $102 and $39, respectively.

Fair_Value_Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2013
Fair Value Measurements	'
		Note 14.	Fair Value Measurements
	The Company measures and reports its derivative instruments and contingent purchase consideration liabilities at fair value. Fair value is defined as an exit price that would be received for the sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The fair value hierarchy defines a three-level valuation hierarchy for disclosure of fair value measurements as follows:
		•		Level 1: Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.
		•		Level 2: Observable inputs that reflect quoted prices for identical assets or liabilities in markets that are not active; quoted prices for similar assets or liabilities in active markets; inputs other than quoted prices that are observable for the assets or liabilities; or inputs that are derived principally from or corroborated by observable market data by correlation or other means.
		•		Level 3: Unobservable inputs reflecting the Company’s own assumptions incorporated in valuation techniques used to determine fair value. These assumptions are required to be consistent with market participant assumptions that are reasonably available.
	Assets and liabilities measured and recorded at fair value on a recurring basis
	The following table summarizes the Company’s assets and liabilities measured at fair value on a recurring basis, by level, within the fair value hierarchy:
			31-Dec-12
			Level 1			Level 2			Level 3			Total
	Assets
	Foreign currency contracts(1)		$	—		$	40		$	—		$	40
	Total assets measured at fair value		$	—		$	40		$	—		$	40
	Liabilities:
	Contingent purchase consideration liabilities(2)		$	—		$	—		$	3,395		$	3,395
	Total liabilities measured at fair value		$	—		$	—		$	3,395		$	3,395
			31-Dec-13
			Level 1			Level 2			Level 3			Total
	Assets
	Foreign currency contracts(1)		$	—		$	154		$	—		$	154
	Total assets measured at fair value		$	—		$	154		$	—		$	154
	Liabilities:
	Foreign currency contracts(1)		$	—		$	10		$	—		$	10
	Contingent purchase consideration liabilities(2)		$	—		$	—		$	1,984		$	1,984
	Total liabilities measured at fair value		$	—		$	10		$	1,984		$	1,994
	-1	Contract fair values are determined based on quoted prices for similar assets in active markets using inputs such as currency rates and forward points.
	-2	The fair values of the contingent purchase consideration liabilities are determined for each arrangement individually. The fair value is determined using the income approach with significant inputs that are not observable in the market. Key assumptions include discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which requires adjustment over the life of the instruments for changes in risks and probabilities.
	The following table sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities:
			Year Ended December 31,
			2011			2012			2013
	Fair value—beginning of period		$	3,159		$	12,835		$	3,395
	Additions due to acquisitions			13,519			2,943			—
	Change in fair value of Level 3 liabilities(3)			425			(130	)		1,237
	Effects of foreign currency exchange			(1,101	)		(467	)		—
	Payments of contingent consideration			(3,167	)		(11,786	)		(2,648	)
	Fair value—end of period		$	12,835		$	3,395		$	1,984
	-3	The changes in fair value of the contingent and deferred purchase consideration liabilities were due to the passage of time and changes in the probability of achievement used to develop the estimate.
	Assets and liabilities measured and recorded at fair value on a non-recurring basis
	As a result of a restructuring in 2012, AVG concluded that the fair value of the software and property and equipment held by subsidiaries located in Germany, Hong Kong and China was nil and recorded an asset impairment of $1,286 as of December 31, 2012, since the future estimated cash flow on assets was nil. The fair value amounts were derived using the income approach, which required Level 3 inputs such as estimated future cash flows.
	Assets and liabilities for which fair value is only disclosed
	The carrying amounts of cash and cash equivalents, trade accounts receivable and accounts payable reported in the consolidated balance sheets approximate their respective fair values because of the short term nature of these accounts.
	The carrying amount of long-term debt as of December 31, 2013 of $30,000 approximates its fair value. The valuation of long-term debt considers specific contractual terms, present value concepts and other internal assumptions related to (i) contract maturities; (ii) the uniqueness of the contract terms; and (iii) AVG’s creditworthiness or that of AVG’s counterparties (adjusted for collateral related to the asset positions). Based on the Company’s calculations, AVG expects that the value will change in a generally proportionate manner to changes in the benchmark interest rate. Accordingly, the long-term debt was fair valued at par and was classified as Level 3.
	The fair value of long-term debt as of December 31, 2012, was $100,611 as compared to its carrying amount of $97,231. The fair value of the long-term debt was estimated through Level 2 of the fair value hierarchy (average quoted price in the over-the counter-market).
	The fair value of AVG’s investment in Scene as of December 31, 2012, was estimated at $9,750. AVG classified its investment in Scene as Level 3, as unobservable inputs that were significant to the fair value measurement used in the valuation of the investment. The valuation reflected variables such as Scene’s then capital structure and the terms of the investment including put and call options.

Consolidated_Balance_Sheet_Det

Consolidated Balance Sheet Detail	12 Months Ended
	Dec. 31, 2013
Consolidated Balance Sheet Detail	'
		Note 15.	Consolidated Balance Sheet Detail
	Other current assets
	Other current assets consist of the following:
			Year Ended December 31,
			2012		2013
	Loan provided to equity affiliate		$	1,177	$	—
	Income tax receivable			2,367		728
	VAT receivable			950		1,755
	Withholding tax receivable			1,490		347
	Foreign currency contracts			40		154
	Contingent asset			—		1,000
	Advances for share repurchases			—		699
	Other receivables			660		733
	Total other current assets		$	6,684	$	5,416
	Other non-current assets
	Other non-current assets consist of the following:
			Year Ended December 31,
			2012		2013
	Restricted cash (non-current portion)		$	—	$	1,054
	Prepayments			731		557
	Unamortized deferred financing costs			—		612
	Deposits (office lease)			208		284
	Total other non-current assets		$	939	$	2,507
	Accrued compensation and benefits
	Accrued compensation and benefits consist of the following:
			Year Ended December 31,
			2012		2013
	Salary and related benefits		$	5,724	$	6,544
	Accrued vacation			2,292		2,777
	Accrued incentive payments			11,036		7,699
	Severance accrual			2,523		1,225
	Total accrued compensation and benefits		$	21,575	$	18,245
	Accrued expenses and other current liabilities
	Accrued expenses and other current liabilities consist of the following:
			Year Ended December 31,
			2012		2013
	Accrued legal and professional fees		$	6,825	$	6,935
	Accrued marketing			3,405		3,516
	Accrued rent and service costs			2,031		918
	Accrued sale commissions, rebates and discounts			2,517		3,704
	Other accrued expenses			8,594		9,738
	Cash settlement payable to the former owners of TuneUp			3,374		1,486
	Deferred purchase consideration			—		3,288
	Contingent purchase consideration			2,041		1,984
	Total accrued expenses and other current liabilities		$	28,787	$	31,569
	Other non-current liabilities
	Other non-current liabilities consist of the following:
			Year Ended December 31,
			2012		2013
	Deferred rent		$	1,746	$	1,878
	Deferred purchase consideration			—		1,840
	Contingent purchase consideration			1,354		—
	Cash settlement payable to the former owners of TuneUp (Note 22)			883		—
	Other			113		357
	Total other non-current liabilities		$	4,096	$	4,075

Advertising_Costs

Advertising Costs	12 Months Ended
	Dec. 31, 2013
Advertising Costs	'
		Note 16.	Advertising Costs
	Advertising costs include electronic and print advertising, trade shows, collateral production and all forms of direct marketing. Advertising costs included in sales and marketing expense for financial years 2011, 2012 and 2013 were $33,486, $35,822 and $34,550 respectively.

Other_Income_Expense_Net

Other Income (Expense), Net	12 Months Ended
	Dec. 31, 2013
Other Income (Expense), Net	'
		Note 17.	Other Income (Expense), Net
			Year Ended December 31,
			2011			2012			2013
	Interest income		$	69		$	132		$	90
	Interest on long-term debt		$	(14,310	)	$	(15,017	)	$	(3,605	)
	Amortization of financing costs and loan discount			(2,108	)		(5,928	)		(4,127	)
	Bank charges and other finance costs			(163	)		(222	)		(222	)
	Interest and finance costs		$	(16,581	)	$	(21,167	)	$	(7,954	)
	Foreign currency exchange transaction gains (losses), net		$	(73	)	$	(2,142	)	$	296
	Foreign currency contract gains (losses), net			(522	)		(102	)		(39	)
	Dividend income			—			339			225
	Other			3			1			3
	Other, net		$	(592	)	$	(1,904	)	$	485
	Total other income (expense), net		$	(17,104	)	$	(22,939	)	$	(7,379	)

Restructuring

Restructuring	12 Months Ended
	Dec. 31, 2013
Restructuring	'
		Note 18.	Restructuring
	Restructuring charges consist of costs associated with the 2012/13 restructuring and the 2013/14 restructuring. These charges include employee severance pay and related costs, facility restructuring costs, contract termination and other non-cash charges associated with the exit of facilities, as well as reversals of restructuring charges arising from changes in estimates.
	For the years ended December 31, 2012, and 2013, restructuring charges were comprised of the following:
			Year Ended December 31,
			2012			2013
			2012/13			2012/13			2013/14			Total
			restruc-			restruc-			restruc-
			turing			turing			turing
	Employee severance pay and related costs		$	2,885		$	1,007		$	1,894		$	2,901
	Non-cancelable lease, contract termination, and other charges			975			652			—			652
	Other non-cash charges			1,286			—			526			526
	Total restructuring charges		$	5,146		$	1,659		$	2,420		$	4,079
	2013/14 Restructuring
	During the financial year 2013, the Company made a decision to mitigate risks connected with third party search distribution activities following Google’s guideline changes earlier in 2013. This decision involves a controlled exit from third party search distribution activities and a realignment of the Company’s resources towards mobile and industry partnerships. As part of this restructuring, the Company initiated a further rationalization of its global operations, involving a transfer of business activities to different locations and targeted headcount reductions.
	Restructuring related costs in 2013 totaled $2,420, of which $101 was included in the cost of revenue, $1,079 in sales and marketing, $729 in research and development and $511 in general and administrative. Future restructuring charges relating to the 2013/14 restructuring are estimated at $1,517, of which $39 relates to severance pay and $1,478 relates to non-cash charges.
	The following table summarizes the restructuring accruals in the rationalization of operations related liabilities:
			Severance
			and other
			benefits
	Balance at January 1, 2013		$	—
	Costs incurred and charged to expense			1,894
	Costs paid or otherwise settled			(669	)
	Balance at December 31, 2013		$	1,225
	Cumulative costs incurred to date		$	1,894
	2012/13 Restructuring
	During the financial year 2012, the Company initiated a rationalization of the Company’s global operations, involving a wind down of its subsidiaries in Germany, China and Hong Kong, while their business activities were absorbed by other AVG entities. The Company completed the rationalization of operations during the second quarter of financial year 2013.
	Restructuring related costs in 2012 and 2013 totaled $5,146 and $1,659, respectively, of which, $57 and $(7) were included in the cost of revenue, $1,494 and $658 in sales and marketing, $1,222 and $167 in research and development and $2,373 and $841 in general and administrative. Future restructuring charges relating to the 2012/13 restructuring are estimated to be immaterial.
	The following table summarizes the restructuring accruals in the rationalization of operations related liabilities:
			Severance			Closure			Total
			and other			and other
			benefits			contractual
						liabilities
	Balance at January 1, 2012		$	—		$	—		$	—
	Costs incurred and charged to expense			2,885			975			3,860
	Costs paid or otherwise settled			(411	)		—			(411	)
	Effects of foreign currency exchange			49			18			67
	Balance at December 31, 2012		$	2,523		$	993		$	3,516
	Costs incurred and charged to expense			1,029			150			1,179
	Unwinding			—			122			122
	Costs paid or otherwise settled			(3,534	)		(532	)		(4,066	)
	Changes in estimates			(22	)		380			358
	Effects of foreign currency exchange			4			33			37
	Balance at December 31, 2013		$	—		$	1,146		$	1,146
	Cumulative costs incurred to date		$	3,892		$	1,627		$	5,519

Commitments_and_Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2013
Commitments and Contingencies	'
		Note 19.	Commitments and Contingencies
	Lease commitments
	The Company leases its facilities and certain equipment under operating leases that expire at various dates through 2022. Some of the leases contain renewal options, escalation clauses, rent concessions, and leasehold improvement incentives. Rent expense is recognized on a straight-line basis over the lease term. Rent expense was $4,382, $6,561 and $7,615 in financial years 2011, 2012, and 2013, respectively.
	The following is a schedule by years of minimum future rentals on non-cancelable operating leases as of December 31, 2013:
			Lease		Sublease			Net lease
					income
	2014		$	6,679	$	(656	)	$	6,023
	2015			5,014		(770	)		4,244
	2016			2,999		(614	)		2,385
	2017			1,616		(408	)		1,208
	2018			949		(228	)		721
	Thereafter			3,177		(684	)		2,493
	Total minimum future lease payments		$	20,434	$	(3,360	)	$	17,074
	Purchase obligations
	The Company has purchase obligations that are associated with agreements for purchases of goods or services. Management believes that cancellation of these contracts is unlikely and thus the Company expects to make future cash payments according to the contract terms.
	The following is a schedule by years of purchase obligations as of December 31, 2013:
	2014		$	1,402
	2015			1,161
	2016			5
	2017			1
	2018			—
	Total minimum future purchase obligations		$	2,569
	Other commitments
	In connection with AVG’s business combinations, AVG has agreed to pay certain additional amounts contingent upon the achievement of certain revenue targets and other milestones or upon the continued employment with AVG of certain employees of the acquired entities. AVG recorded such expense of $4,619, $8,138 and $6,316 during the year ended December 31, 2011, 2012 and 2013, respectively. As of December 31, 2013, AVG estimated that future compensation expense of up to $2,336 may be recognized as expense pursuant to these business combination agreements.
	Indemnification
	The Company has agreements whereby it indemnifies its managing and supervisory directors for certain events or occurrences while the director is, or was, serving at the Company’s request in such capacity. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is not limited; however, the Company has directors’ insurance coverage that reduces its exposure and may enable the Company to recover a portion of any future amounts paid. The Company believes the estimated fair value of these indemnification agreements in excess of applicable insurance coverage is minimal.
	The Company provides limited product warranties to its licensees, distribution, reseller and other commercial partners and some of its software distribution, reseller and other commercial partner agreements contain provisions that indemnify such parties from damages and costs resulting from claims that the Company’s software infringes the intellectual property rights of a third party. The Company’s exposure under these warranty and indemnification provisions is generally limited to the total amount paid under the agreement. However, certain agreements may include warranty and/or indemnification provisions that could potentially expose the Company to losses in excess of the amount received under the agreement. To date, there have been no material claims under such warranty and/or indemnification provisions. Accordingly, the Company has not recorded a liability on its consolidated balance sheets for these provisions.
	Certain employees of the Company have signed non-competition agreements pursuant to which the employee is obligated to abstain from any competitive activity within the scope of the Company’s business for up to 24 months following termination of the employment relationship. Dependent upon the possibility of waiver of such non-compete restrictions available to the Company, unless such waiver would only lift the non-compete restriction but not the obligation to pay, during such period the Company is obligated to pay the employee a certain percentage of her or his salary. In 2013, the Company paid $805 under these agreements and payments made under these agreements in financial years 2011 and 2012 were not material to the Company’s consolidated financial statements.
	Litigation contingencies
	On May 22, 2012, AVG received notification of a class action litigation relating to the design, sale and marketing of its AVG PC TuneUp software. This notification was amended on September 5, 2012 adding the Australia based provider as a defendant. On August 14, 2013 the parties agreed to a settlement in principle and as a consequence AVG estimated and recorded a liability of $2,600. In relation to this settlement, AVG also estimated and recorded a receivable of $1,000 from the Australia based provider. On January 14, 2014, AVG transferred $1,500 to an escrow account with the court appointed administrator, while on the same day the Australia based provider transferred $1,000 to the same account.
	In addition, AVG is involved in other legal proceedings, disputes and claims in the ordinary course of business. While the outcome of these matters is currently not determinable, the final resolution of these lawsuits, disputes and claims individually, or in the aggregate, is not expected to have a material adverse effect on AVG’s financial condition or results of operations.

Geographic_and_major_customer_

Geographic and major customer information	12 Months Ended
	Dec. 31, 2013
Geographic and major customer information	'
		Note 20.	Geographic and major customer information
	The Company operates in one reportable segment. Revenues are attributed to countries based on the location of the Company’s channel partners as well as end-users of AVG.
	The following table represents revenue attributed to countries based on the location of the end-users:
			Year Ended December 31,
			2011			2012			2013
	Revenue:
	United States		$	147,521		$	179,893		$	202,012
	United Kingdom			44,831			56,012			56,220
	Other countries(1)			80,040			120,061			148,881
			$	272,392		$	355,966		$	407,113
	-1	No individual country represented more than 10% of the respective totals.
	The table below lists the Company’s property and equipment, net, by country.
			December 31,
			2012			2013
	Long-lived assets:
	Czech Republic		$	10,980		$	10,520
	United States			2,344			2,405
	Other countries(1)			1,270			2,369
			$	14,594		$	15,294
	-1	No individual country represented more than 10% of the respective totals.
	Major customers
	Revenues in financial years 2011, 2012 and 2013 derived from major customers were as follows (in percentages of total revenue):
			December 31,
			2011			2012			2013
	Yahoo!			6	%		—			9	%
	Google			28	%		44	%		28	%
	Accounts receivable balances with major customers were as follows (in percentage of total accounts receivable):
			December 31,
			2012			2013
	Yahoo!			—			18	%
	Google			36	%		19	%

Ordinary_and_Preferred_Shares

Ordinary and Preferred Shares	12 Months Ended
	Dec. 31, 2013
Ordinary and Preferred Shares	'
		Note 21.	Ordinary and Preferred Shares
	Ordinary shares
	The Company’s authorized, issued and outstanding ordinary shares consist of the following:
			31-Dec-12
			Shares		Shares		Shares		Par value
			Authorized		Issued		Outstanding
	Ordinary shares			120,000,000		54,385,951		54,019,154	$	722
	Total			120,000,000		54,385,951		54,019,154	$	722
			31-Dec-13
			Shares		Shares		Shares		Par value
			Authorized		Issued		Outstanding
	Ordinary shares			120,000,000		54,763,151		53,150,630	$	727
	Total			120,000,000		54,763,151		53,150,630	$	727
	On April 30, 2013, the Company issued 377,200 ordinary shares as a result of the agreement with the former owners of TuneUp described in Note 22.
	On February 7, 2012, the Company issued 2,382,591 ordinary shares as a result of the exercise of the same number of share options. Upon the exercise of the same number of share options, the Company issued 1,920 and 1,440 ordinary shares on May 15, 2012 and June 6, 2012, respectively.
	The pertinent rights and privileges of holders of ordinary shares are as follows:
	Preemptive rights: Each holder of the ordinary shares has in principle preemptive rights in respect of all ordinary share issuances or grants or the rights to subscribe for ordinary shares, in proportion to the aggregate nominal value of ordinary shares held by such holder. Shareholders, however, have no preemptive rights in respect of the issuance of ordinary shares, or the grant of the right to subscribe for ordinary shares, which are issued or granted for a consideration other than cash, which are issued or granted to employees of the Company or of a group company of the Company, or in respect of the issuance of ordinary shares to any person who exercises a previously existing right to subscribe for ordinary shares. A General Meeting of Shareholders, however, resolved to restrict or exclude preemptive rights in respect of the issuance of ordinary shares and the grant of the right to subscribe for ordinary shares.
	Liquidation rights: Each holder of preferred shares outstanding (if issued) will receive from the balance of the Company’s assets after payment of all debts and the costs of liquidation, to the extent possible, the amount due on the preference shares, increased by a percentage equal to the average one-month EURIBOR, weighted to reflect the number of days for which the payment is made, plus a premium to be determined by the Management Board, subject to the approval of the Supervisory Board, of at least one percentage point and at most four percentage points, depending on the prevailing market conditions, calculated over each year or part of a year of the period commencing on the first day following the period over which the last distribution on the preference shares was paid and ending on the day of the payment on the preference shares. The previous sentence does not apply if the preference shares outstanding were issued and paid at the expense of the Company’s reserves. The balance remaining thereafter will be distributed to the holders of ordinary shares. All distributions on ordinary shares will be made in proportion to the number of ordinary shares held by each shareholder.
	Voting rights: Each of the ordinary shares is entitled to one vote. Decisions of General Meetings of Shareholders are taken by an absolute majority of valid votes cast, except where the laws of the Netherlands or the articles of association provide otherwise.
	Distributions rights: The Company makes distributions to shareholders only to the extent that the Company’s equity exceeds the amount of the paid-in and called-up part of the issued share capital, increased by the reserves that are required to be maintained pursuant to the provisions of Dutch law or the articles of association. The Management Board determines, subject to the approval of the Supervisory Board, what portion of the profits will be reserved. Any profits remaining after payment of the preferred dividend on the preference shares, if issued, and reservation of profits will be put at the disposal of a General Meeting of Shareholders. The preference shares, if issued, would be entitled to receive annual preferential dividends of €1,000 in aggregate if the preference shares are fully paid up at the expense of the Company‘s reserves or, in other cases, of a percentage equal to the average one-month EURIBOR, weighted to reflect the number of days for which the payment is made, plus a premium to be determined by the Management Board, subject to the approval of the Supervisory Board, of at least one percentage point and at most four percentage points, depending on the prevailing market conditions. Distributions on the preference shares are calculated over the paid-up part of their nominal value.
	Dividends restrictions: The credit facility (Note 12) contains restrictions that limit the Company’s ability to make distributions to shareholders.
	Treasury shares
	During the year ended December 31, 2013, the Company repurchased 2,103,214 ordinary shares through the share repurchase program described below and held these shares in treasury.
	During the year ended December 31, 2013, the Company re-issued 857,490 treasury shares, of which 169,912 treasury shares were re-issued to the former owners of TuneUp and 687,578 treasury shares were re-issued upon exercise of share options.
	As of December 31, 2013 there were 1,612,521 shares held in treasury at a carrying value of $33,179.
	On August 24, 2012 the Company repurchased 370,925 of its own ordinary shares for $3,869 with the intention of holding them in treasury to re-issue them in the future. Upon exercise of share options on November 15, 2012, the Company re-issued 4,128 of these treasury shares. As of December 31, 2012 there were 366,797 shares held in treasury at a carrying value of $3,826.
	Share repurchase program
	The Company has entered into a conditional share repurchase program, designed to repurchase shares to cover obligations to deliver shares under its employee stock options incentive and restricted share units plans (Note 22). Under the share repurchase program the Company may, between May 9, 2013 and November 9, 2014, repurchase from time to time in both open market and privately negotiated transactions up to 4,000,000 ordinary shares. The share repurchase program may occur in tranches. The share repurchase program was authorized by the Company’s shareholders on January 12, 2012 and approved by the Supervisory Board on May 7, 2013. On November 5, 2013, the Supervisory Board approved an increase of the maximum number of shares to be repurchased from 2,500,000 to 4,000,000 to cover AVG’s obligations to deliver shares under its employee stock options incentive and restricted share units plans.
	Under the first tranche of the share repurchase program the Company had, up to November 5, 2013, repurchased in open market transactions 1,500,000 ordinary shares for a total consideration of $33,110 and a weighted average price per share of $22.07.
	Under the second tranche of the share repurchase program, the Company may repurchase up to 2,500,000 ordinary shares between November 13, 2013 and May 10, 2014. This arrangement does not require the Company to acquire any specific number of shares and may be terminated at any time, except during closed periods. Under this tranche, up to December 31, 2013 the Company repurchased in open market transactions 603,214 ordinary shares for a total consideration of $10,301 and a weighted average price per share of $17.08.
	The following table summarizes the Company’s share repurchases:
			2013
	Total number of shares repurchased			2,103,214
	Dollar amount of shares repurchased		$	43,411
	Average price paid per share		$	20.64
	Range of price paid per share		$	15.89—26.16
	Initial public offering
	AVG publicly filed its initial Form F-1 with the SEC on January 13, 2012 and on February 7, 2012 closed its initial public offering (IPO) of 8,000,000 ordinary shares at an offering price of $16.00 per share. AVG offered 4,000,000 ordinary shares and the selling shareholders offered 4,000,000 ordinary shares. AVG did not receive any proceeds from the sale of the ordinary shares by the selling shareholders other than the proceeds from options which were exercised by certain selling shareholders in connection with the IPO. The IPO resulted in net proceeds to AVG of $52,698, after deducting underwriting discounts, commissions and offering expenses paid by AVG, net of income tax benefit. The right that was granted to the underwriters to purchase up to 1,200,000 ordinary shares from certain of the selling shareholders within 30 days of the IPO to cover over-allotments was not exercised.
	Costs (net of income tax benefit of $1,703) of $11,302 directly associated with the IPO have been recorded as a reduction of the proceeds received in determining the amount to be recorded in additional paid-in capital. These costs were capitalized and recorded as prepaid share issuance cost prior to the closing of the IPO.
	On February 7, 2012, upon the closing of the IPO, the Company’s Articles of Association were amended and restated in their entirety. As a result of this amendment, the authorized capital of the Company changed to €2,400,000 (prior to the amendment €2,250,000). The authorized capital is comprised of 240,000,000 shares with a nominal value of €0.01 per share and is divided into 120,000,000 ordinary shares and 120,000,000 preferred shares.
	Upon the closing of the IPO, class A, B1, B2 and E shares were automatically converted into 36,000,000 ordinary shares with all special rights associated with the existing classes of shares ceasing to be applicable. Class D preferred shares were converted into 12,000,000 ordinary shares, with all special rights associated with Class D preferred shares ceasing to be applicable. In connection with this conversion, the accrued and unpaid dividends on Class D preferred shares of $2,555 were paid in cash. The Class D preferred shares carrying value was reclassified from the mezzanine section of the balance sheet to shareholders’ deficit.

Sharebased_Compensation

Share-based Compensation	12 Months Ended
	Dec. 31, 2013
Share-based Compensation	'
		Note 22.	Share-based Compensation
	The following table sets forth the total share-based compensation expense under the 2009 Option Plan as amended and the share-based compensation expense related to the shares of AVG that the former owners of TuneUp will receive subject to their non-competition and other vesting conditions (Note 3) recognized in the consolidated statements of comprehensive income.
			Year Ended December 31,
			2011			2012			2013
	Cost of revenue		$	(21	)	$	—		$	(40	)
	Research and development			(1,116	)		(1,652	)		(1,013	)
	Sales and marketing			(949	)		(2,036	)		(1,172	)
	General and administrative			(4,310	)		(12,495	)		(6,702	)
	Total		$	(6,396	)	$	(16,183	)	$	(8,927	)
	Option Plan
	The Option Plan was designed in order to grant options on ordinary shares in the capital of AVG Technologies N.V. to certain employees of AVG Technologies N.V. and its subsidiaries. The purpose of the Option Plan is to provide employees with an opportunity to participate directly in the growth of the value of the Company by receiving options for shares.
	Each option converts into one ordinary share of AVG Technologies N.V. on exercise.
	The Option Plan was initially approved and adopted by a General Meeting of Shareholders on June 8, 2009 and was subsequently amended and restated effective on October 1, 2009, June 30, 2010, March 11, 2011, September 29, 2011 and January 30, 2012. The Option Plan was most recently amended on May 7, 2013 and currently includes a restricted stock unit plan.
	The total number of shares in respect of which options and restricted stock units pool may be granted under the Option Plan is limited at 9,059,948. Options that lapse or are forfeited and restricted stock units that are forfeited are available to be granted again. Options and restricted stock units granted to members of the Management Board of the Company and the Supervisory Board require prior approval of the General Meeting of Shareholders. On June 19, 2013, the General Meeting authorized the Supervisory Board to grant up to a maximum of 500,000 options or restricted stock units in the aggregate in a year to members of the Management Board.
	The vesting of certain restricted stock units, the market restricted share units, granted to our CEO is subject to satisfaction of market based financial performance criteria. The market restricted stock units will vest if the average closing price of the Company’s shares on the New York Stock Exchange during a 30 consecutive trading day period exceeds 2.5 times the closing price of the shares on the Start Date, as defined in the RSU agreement, (the “Share Price Goal”), provided that (i) if the Share Price Goal is achieved prior to the first anniversary of the Start Date, the vesting shall occur on the first anniversary of the Start Date and (ii) the CEO remains employed through the applicable vesting date and has not provided a notice of termination as of the applicable vesting date.
	Options and restricted stock units generally vest over a period of four years, whereby 25% of the options vest on the first anniversary of the start date and the remaining options vest quarterly thereafter, in equal portions during the remaining vesting period. The contractual life of all options is 10 years.
	Participants have no voting rights with respect to shares represented by restricted stock units until the date of the issuance of such shares. Participants in the Restricted Stock Units Plan may, if the Supervisory Board of the Company so determines, be credited with dividend equivalents paid with respect to shares underlying a restricted stock unit award. Dividend equivalents shall be forfeited in the event that the restricted stock units with respect to which such dividend equivalents were credited are forfeited.
	On June 30, 2011, the Supervisory Board approved an amendment to the Option Plan to remove performance-based vesting conditions on options, including for options that were granted but unvested at such time by splitting such options into two awards, one for two-thirds as many options (“Base options”) and another for one-third as many options (“Additional options”). The Base options remained subject to service period vesting requirements as per the terms of the original plan. The Additional options were granted on the date of occurrence of a listing with service period vesting requirements after such date. The amendment is accounted for as a share option modification. The modification resulted in no incremental share-based compensation expense.
	Share option activity
	The following table summarizes share option activity:
			Number of			Weighted-			Weighted-			Aggregate
			Share Options			Average			Average			Intrinsic
			Outstanding			Exercise			Remaining			Value(1)
									Contractual
									Life
									(Years)
	Outstanding—January 1, 2013			3,282,586		$	16.4			8.35		$	4,377
	Granted			1,519,080			19.77
	Cancelled			—			—
	Exercised			(686,528	)		13.27
	Expired			(100,614	)		21.26
	Forfeited			(924,999	)		17.62
	Repurchased			(100,916	)		15.89
	Outstanding—December 31, 2013			2,988,609			18.31			8.45		$	22,152
	Vested and expected to vest—December 31, 2013			2,893,557			18.26			8.42		$	21,581
	Exercisable—December 31, 2013			1,147,232			16.5			7.5		$	10,573
	-1	Intrinsic value is calculated as the difference between the fair value of AVG’s ordinary shares as of the end of each reporting period and the exercise price of the option.
	Additional information regarding the Company’s share options outstanding as of December 31, 2013 is summarized below:
			Options Outstanding
	Strike Price		Number of Share			Weighted-Average			Weighted-Average
			Options Outstanding			Remaining Life (Years)			Exercise Price Per Share
	$0.01—$5.00			—			—		$	—
	$5.00—$12.00			132,086			5.44			7.69
	$12.00—$20.00			1,809,483			8.52			15.86
	$20.00—$25.00			1,047,040			8.71			23.88
	Total			2,988,609			8.45		$	18.31
	Determining the fair value of share options
	The fair value of each stock option award is estimated, based on several assumptions, on the date of grant using the Black-Scholes option valuation model. The principal assumptions utilized in valuing stock options include the expected stock price volatility (based on the historic average of the common stock of two peer companies and the Company’s historic stock price volatility over the expected term); the expected option life (an estimate based on a simplified approach); the expected dividend yield; and the risk-free interest rate (an estimate based on the yield of United States Treasury zero coupon bond with a maturity equal to the expected life of the option).
	Since the Company is publicly traded on the New York Stock Exchange the fair value of the ordinary shares underlying the share options is determined based on the market price. Historically, the fair value has been determined by an unrelated party’s contemporaneous external valuation of the Company’s market value.
	A summary of the weighted-average assumptions is as follows:
			Year Ended December 31,
			2011			2012			2013
	Risk free interest rate			1.54	%		0.65	%		0.83	%
	Weighted-average expected lives (years)			4			4.1			4
	Volatility			40.13	%		39.86	%		36.71	%
	Dividend Yield			0	%		0	%		0	%
	Weighted-average grant date fair value (per share)			6.03			5.29			5.91
	Value Granted (total)		$	6,381		$	10,622		$	8,979
	Number granted in year			1,058,161			2,007,851			1,519,080
	As of December 31, 2013, total compensation cost related to unvested share options granted to employees not yet recognized was $6,189 net of estimated forfeitures. This cost will be amortized to expense over a weighted-average remaining period of 1.79 years and will be adjusted for subsequent changes in estimated forfeitures. In financial years 2011, 2012 and 2013, the Company, at its discretion, repurchased options held by a limited number of terminated employees in an amount of $186, $919 and $702, respectively.
	Market restricted stock units activity
	The market restricted stock units will vest if the average closing price of the Company’s shares on the New York Stock Exchange during a 30 consecutive trading day period exceeds 2.5 times the closing price of the shares on the Start Date, as defined in the RSU agreement (the “Share Price Goal”), provided that (i) if the Share Price Goal is achieved prior to the first anniversary of the Start Date, the vesting shall occur on the first anniversary of the Start Date and (ii) continued service through the applicable vesting date and has not provided a notice of termination as of the applicable vesting date.
	The following table summarizes market restricted stock units activity:
		Number of market			Weighted-average
		restricted stock			ordinary fair value
		units outstanding			per share at grant
					date
Outstanding—January 1, 2013			—		$	—
Granted			100,000			5.56
Paid			—			—
Forfeited			—			—
Outstanding—December 31, 2013			100,000		$	5.56
Determining the fair value of market restricted stock units activity
The fair value and requisite service period of the market RSU’s was calculated using the Monte Carlo method. The inputs for expected volatility, expected dividends, and risk-free rate used in estimating the fair value and requisite service period of the market RSU’s are the same as those used to calculate the fair value of options issued under the employee share option plan.
As of December 31, 2013, total compensation cost related to unvested market restricted share units granted to employees not yet recognized was $519 net of estimated forfeitures. This cost will be amortized to expense over a weighted-average requisition period of 3.5 years and will be adjusted for subsequent changes in fair value and forfeiture.
Restricted stock units activity
The following table summarizes restricted stock units activity:
		Number of			Weighted-
		restricted stock			average ordinary
		units			fair value per
		outstanding			share at grant
					date
Outstanding—January 1, 2013			—		$	—
Granted			850,000			19.12
Paid			—			—
Forfeited			(150,000	)		13.26
Outstanding—December 31, 2013			700,000		$	20.38
As of December 31, 2013, total compensation cost related to unvested restricted share units granted to employees not yet recognized was $10,455 net of forfeitures. This cost will be amortized to expense over a weighted-average remaining period of 3.58 years and will be adjusted for subsequent changes in estimated forfeitures.
Shares issued to the former owners of TuneUp
As part of the acquisition of TuneUp, the former owners of TuneUp were due to receive shares of AVG with, at acquisition date, a total fair value of €11.5 million subject to their continued employment with the Company and other vesting conditions.
On December 20, 2012, the Company entered into a modification to the original agreement with the former owners. As a result of this modification, the remaining unvested share-based compensation was accounted for as cash-settlement in the amount of €4.3 million or $5.7 million was to be paid in cash instead of shares. The cash will be settled in three installments that are due in January 2013, August 2013 and August 2014, for respectively €2.1 million, €1.1 million and €1.1 million.
In the fourth quarter of 2012, one of the former owners ceased employment, which triggered accelerated vesting under the modified terms of the award, and as a consequence, share-based compensation in the amount of €2.2 million or $2.9 million was expensed. In the first quarter of 2013, the second former owner ceased employment as well, hence the remaining share-based compensation in the amount of €2.0 million or $2.9 million was accelerated and expensed.
In financial year 2012 and 2013, the Company recognized compensation expense of $9,543 and $3,133, respectively, which were included in general and administrative expenses. As of December 31, 2013, the Company has a liability of $1,486 in relation to the cash-settlements as described above. All shares issuable to the former owners of TuneUp were issued on April 30, 2013 (Note 15).

401k_Plans

401(k) Plans	12 Months Ended
	Dec. 31, 2013
401(k) Plans	'
		Note 23.	401(k) Plans
	The Company maintains a defined contribution 401(k) retirement savings plan for its U.S. employees. Each participant in the 401(k) retirement savings plan may elect to contribute a percentage of his or her annual compensation up to a specified maximum amount allowed under U.S. Internal Revenue Service regulations. The Company matches employee contributions to a maximum of 4% of the participant annual compensation. The Company contributed $245, $384 and $380 during 2011, 2012, and 2013, respectively.
	For the non-US employees, the Company does not pay or reimburse pension premiums other than any applicable statutory national premiums for state pension.

Income_Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2013
Income Taxes	'
		Note 24.	Income Taxes
	The Company’s components of income before income taxes are as follows:
			Year Ended December 31,
			2011			2012			2013
	Domestic		$	36,764		$	37,071		$	(105,606	)
	Foreign			14,408			19,887			208,326
			$	51,172		$	56,958		$	102,720
	The components of the income tax provision (benefit) are as follows:
			Year Ended December 31,
			2011			2012			2013
	Current:
	Domestic		$	3,358		$	(361	)	$	—
	Foreign			3,599			9,336			20,898
	Total current provision		$	6,957		$	8,975		$	20,898
	Deferred:
	Domestic			(50,646	)		8,701			(396	)
	Foreign			(5,571	)		(6,535	)		18,504
	Total deferred provision (benefit)		$	(56,217	)	$	2,166		$	18,108
	Income tax provision (benefit)		$	(49,260	)	$	11,141		$	39,006
	Reconciliation of income tax computed at the Netherlands statutory tax rate to the income tax provision (benefit) is as follows:
			Year Ended December 31,
			2011			2012			2013
	Income tax expense at statutory rate(1)		$	12,793		$	14,240		$	25,680
	Foreign tax rate differential			(6,114	)		(6,717	)		(12,682	)
	Dutch tax ruling—innovation box regime			(1,103	)		(2,224	)		22,616
	Dutch tax ruling—tax restructuring deferred tax asset			(58,494	)		—			—
	Dutch tax ruling—additional tax benefit			(1,618	)		(3,623	)		—
	Non-deductible expenses			3,200			4,170			2,075
	Valuation allowance			4,220			5,512			(187	)
	Other			(2,144	)		(217	)		1,504
	Income tax provision (benefit)		$	(49,260	)	$	11,141		$	39,006
	-1	The statutory rate was 25% in 2011, 2012 and 2013.
	Dutch tax ruling
	On June 1, 2011, the Company entered into an innovation box regime in the Netherlands, resulting in the recognition of tax benefits (deferred tax assets), which significantly impacted its effective tax rate in 2011. Under the innovation box regime the income attributable to certain research and development activities is subject to an effective rate of 5%, in lieu of the Dutch statutory corporate income tax rate of 25%. As a consequence, the enacted Dutch tax rate was 22%, 19% and 16% for 2011, 2012 and 2013, respectively. The current innovation box ruling will end December 2020.
	Simultaneously, the Company entered into an agreement regarding special deductions on acquired intellectual property, which was updated in December 2012 and December 2013. This agreement on special deductions will end on December 31, 2018. The effects on per share data is $0.04, $0.07 and nil for 2011, 2012 and 2013, respectively.
	Deferred income taxes reflect the net effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of deferred income tax assets and liabilities are as follows:
			December 31,
			2012			2013
	Deferred tax assets:
	Fixed assets and intangible assets		$	33,641		$	19,729
	Deferred revenues			31,392			27,610
	Provisions and reserves			1,133			2,226
	Net operating loss carry forwards			23,895			18,387
	Other			179			2,468
	Gross deferred tax assets		$	90,240		$	70,420
	Valuation allowance			(11,359	)		(11,124	)
	Total deferred tax asset		$	78,881		$	59,296
	Deferred tax liabilities:
	Other			(1,806	)		(923	)
	Total deferred tax liabilities		$	(1,806	)	$	(923	)
	Net deferred tax asset		$	77,075		$	58,373
	Deferred tax asset—current portion		$	24,361		$	25,058
	Deferred tax asset—non-current portion			53,805			33,820
	Deferred tax liability—current portion			(1,091	)		(163	)
	Deferred tax liability—non-current portion			—			(342	)
	Net deferred tax asset		$	77,075		$	58,373
	The Company maintains a valuation allowance on net operating losses and other deferred tax assets in jurisdictions for which it does not believe it is more-likely-than-not to realize those deferred tax assets based upon all available positive and negative evidence, including historical operating performance, carryback periods, reversal of taxable temporary differences, tax planning strategies and earnings expectations.
	The movement of the valuation allowance on net operating losses and other deferred tax assets is as follows:
			Year Ended December 31,
			2011			2012			2013
	Balance at beginning of period		$	736		$	6,200		$	11,359
	Charged to expenses			5,464			5,159			1,305
	Credited to expenses			—			—			(1,540	)
Balance at end of period		$	6,200		$	11,359		$	11,124
As of December 31, 2013, the Company had net operating loss carry forwards of approximately $71,007 which will be available to offset future taxable income. If not used, approximately $54,989 of these carry forwards will expire between 2020 and 2033. The remaining portion of the carry forwards arose in jurisdictions where losses do not expire.
The Company intends to remit all earnings in its foreign subsidiaries and has established deferred tax liability of approximately $300 for unremitted earnings.
As of December 31, 2012 and December 31, 2013, the Company had no unrecognized tax benefits.
The Company recognizes interest and penalties accrued related to unrecognized tax benefits in tax expense. The Company had no amounts accrued for interest and penalties during the years presented.
A reconciliation of the beginning and ending amount of unrecognized tax benefits for the years presented is as follows:
		Year Ended December 31,
		2011			2012			2013
Balance at January 1,		$	1,541		$	—		$	—
Additions for tax positions taken during the current period			—			—			—
Reductions due to settlements with taxing authorities			(1,541	)		—			—
Balance at December 31,		$	—		$	—		$	—
The Company files numerous consolidated and separate company income tax returns in its domestic and foreign jurisdictions. The Company has no ongoing examinations with local tax authorities. The Company does not expect the amount of unrecognized tax benefits to materially change within the next twelve months. The table below summarizes the open tax years in major jurisdictions as of December 31, 2013:
Jurisdiction		Open Years			Ongoing
					Examinations
Netherlands			2008 – 2013		N/A
Czech Republic			2011 – 2013		N/A
United Kingdom			2012 – 2013		N/A
United States			2011 – 2013		N/A
Germany			2009 – 2013		N/A
France			2011 – 2013		N/A
Hong Kong			2011 – 2013		N/A
Cyprus			2011 – 2013		N/A
China			2010 – 2013		N/A
Israel			2010 – 2013		N/A
Switzerland			2010 – 2013		N/A
Australia			2012 – 2013		N/A
Canada			2013		N/A

Earnings_Per_Share

Earnings Per Share	12 Months Ended
	Dec. 31, 2013
Earnings Per Share	'
		Note 25.	Earnings Per Share
	Basic earnings available to ordinary shareholders per share is computed based on the weighted-average number of ordinary shares outstanding during each period. Diluted earnings available to ordinary shareholders per share is computed based on the weighted-average number of ordinary shares outstanding during each period, plus potential ordinary shares considered outstanding during the period, as long as the inclusion of such shares is not anti-dilutive. Potential ordinary shares consist of the incremental ordinary shares issuable upon the exercise of share options (using the treasury shares method). Until April 30, 2013 shares issuable upon subscription of AVG shares by TuneUp former owners (using the treasury shares method) and until February 7, 2012, upon closing of the Company’s IPO, ordinary shares issuable upon the conversion of the Company’s Class D preferred shares to ordinary shares (using the if-converted method), were included in the number of potential ordinary shares.
	The Company applied the two-class method when computing its earnings per share, which requires that net income per share for each class of share (ordinary shares and preferred shares) be calculated assuming 100% of the Company’s net income is distributed as dividends to each class of share based on their contractual rights. Class D preferred shareholders had the right to participate with ordinary shareholders in dividends and unallocated income. Since the conversion of Class D preferred shares to ordinary shares on February 7, 2012, the Company has only one class of securities that participate in dividends. Therefore, the two-class method is not applicable for computing the earnings per share for financial statements for fiscal years 2012 and 2013.
	The following table sets forth the computation of basic and diluted earnings per outstanding ordinary share:
			Year Ended December 31,
			2011			2012			2013
	Numerator:
	Net income		$	100,432		$	45,817		$	63,714
	Preferred share dividends			(7,208	)		(753	)		—
	Distributed and undistributed earnings to participating securities			(27,513	)		—			—
	Net income available to ordinary shareholders—basic		$	65,711		$	45,064		$	63,714
	Preferred share dividends			—			753			—
	Net income available to ordinary shareholders—diluted		$	65,711		$	45,817		$	63,714
	Denominator:
	Weighted-average ordinary shares outstanding—basic			36,000,000			52,395,427			54,208,065
	Potential ordinary shares			2,974,953			1,913,091			502,639
	Weighted-average ordinary shares outstanding—diluted			38,974,953			54,308,518			54,710,704
	Earnings per ordinary share—basic		$	1.83		$	0.86		$	1.18
	Earnings per ordinary share—diluted		$	1.69		$	0.84		$	1.16
	The following securities that could potentially dilute basic earnings per share in the future have been excluded from the above computation of earnings per share as their inclusion would have been anti-dilutive.
			Year Ended December 31,
			2011			2012			2013
	Class D preferred shares			12,000,000			—			—
	Performance restricted stock units			—			—			26,630
	Options to purchase ordinary shares			247,313			2,710,994			1,235,448
	Anti-dilutive shares			12,247,313			2,710,994			1,262,078

Subsequent_Events

Subsequent Events	12 Months Ended
	Dec. 31, 2013
Subsequent Events	'
		Note 26.	Subsequent Events
	E-Shop transfer from Cyprus to Netherlands
	At the end of 2013 the Company made the decision to transfer its e-commerce operations from Cyprus to the Netherlands effective January 1, 2014, which will impact the Company’s tax structure. This is not expected to have a material impact in 2014.
	Crossloop
	On January 31, 2014, the Company terminated its CrossLoop service and agreed to refund customers for unused licenses. This will not have a material impact in 2014.

Summary_of_significant_account1

Summary of significant accounting policies (Policies)	12 Months Ended
	Dec. 31, 2013
Principles of consolidation	'
	Principles of consolidation
	The accompanying consolidated financial statements of AVG Technologies N.V. and its subsidiaries are prepared in conformity with generally accepted accounting principles in the United States of America (“U.S. GAAP”). Subsidiaries are defined as being those companies over which AVG Technologies N.V. has control through a majority of voting rights to exercise control or to obtain the majority of the benefits and be exposed to majority of the risk. Subsidiaries are consolidated from the date on which control is obtained until the date that such control ceases. All intercompany accounts and transactions have been eliminated in consolidation.
Investment in equity affiliate	'
	Investment in equity affiliate
	Investments in the common shares of companies, in which the Company believes it exercises significant influence over operating and financial policies, are accounted for using the equity method, reflecting its shares of gain and losses less dividend distribution and impairments.
Use of estimates	'
	Use of estimates
	The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are based upon historical factors, current circumstances and the experience and judgment of management. Management evaluates its assumptions and estimates on an ongoing basis. Actual results could differ from those estimates.
Concentrations of credit risk	'
	Concentrations of credit risk
	A significant portion of the Company’s revenue and net income is derived from international direct sales and sales to resellers and distributors. Fluctuations of the U.S. dollar against other currencies, changes in local regulatory or economic conditions, piracy, or non-performance by resellers or distributors could adversely affect operating results.
	The majority of platform-derived revenue from the Company’s dynamic secure search was generated through agreements with search engine companies, including Google and Yahoo!. The Company’s revenue generated from Google accounted for 28% of the Company’s total revenue in 2013 (44% in 2012 and 28% in 2011). The Company’s revenue generated from Yahoo! accounted for 9% of the Company’s total revenue in 2013 (none in 2012 and 6% in 2011). Changes in local regulatory or economic conditions, piracy, or non-performance of Google could adversely affect operating results.
	Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents and trade accounts receivable. The Company places its cash and cash equivalents, consisting mostly of deposits, with high credit qualified financial institutions. The Company performs periodic evaluations of the relative credit standing of those financial institutions. The credit risk in trade accounts receivable is substantially mitigated by the Company’s credit evaluation process, reasonably short collection terms, and the geographical dispersion of sales transactions. The Company does not obtain rights to collateral to reduce its credit risk.
Foreign currency	'
	Foreign currency
	The reporting currency of the Company is the U.S. dollar. The functional currency of AVG Technologies N.V. is the U.S. dollar as it is the currency of the primary economic environment in which its operations are conducted. The functional currency of the Company’s subsidiaries is generally the local currency of such entity. Transactions in currencies other than the functional currency of the Company are recorded at the rates of exchange prevailing at the date of the transaction. Monetary assets and liabilities in currencies other than the operation’s functional currency are remeasured at rates of exchange prevailing at the balance sheet date to the operation’s functional currency. Foreign currency transaction gains and losses are included in other income (expense), net, in the consolidated statements of comprehensive income.
	Upon consolidation, the results of operations of subsidiaries, whose functional currency is other than the reporting currency of the Company, the U.S. dollar, are translated at the average exchange rate for the period. Assets and liabilities, excluding equity account balances which are translated at historical rates, are translated at period end exchange rates.
	The translation adjustments resulting from this process are included as a component of accumulated other comprehensive income (loss). In the event of liquidation of a foreign subsidiary, the accumulated translation adjustment attributable to that foreign subsidiary is reclassified from accumulated other comprehensive income (loss) and included in other income (expense), net.
Revenue recognition	'
	Revenue recognition
	The Company’s revenue, which is presented net of sales taxes and any other similar assessments, is derived from the following sources: (i) subscription revenue, which principally consists of revenue from term-based software license agreements, bundled with maintenance and support and (ii) platform-derived revenues.
	Subscription revenues
	The Company sells term-based software licenses through direct sales to customers and indirect sales with partners, distributors and resellers. The Company recognizes its software revenue when (i) persuasive evidence of an arrangement exists, (ii) delivery has occurred or services have been rendered, (iii) fees are fixed or determinable and (iv) collectability is probable. If the Company determines that any one of the four criteria is not met, the Company defers recognition of revenue until all the criteria are met.
	Persuasive evidence is a binding purchase order or license agreement. Delivery generally occurs upon delivery of a license key. If a significant portion of a fee is due after the Company’s normal payment terms of typically up to 90 days, the Company recognizes revenue as the fees become due. If the Company determines that collection of a fee is not reasonably assured, the Company defers the fees and recognizes revenue upon cash receipt, provided all other revenue recognition criteria are met.
	The term-based software license agreements include free maintenance and support services (including the right to receive unspecified upgrades/enhancements of the Company’s products on a when-and-if-available basis), for which vendor-specific objective evidence (“VSOE”) of the fair value of undelivered elements does not exist. These arrangements are offered to customers over a specified period of time, and the Company recognizes all revenue from the arrangement ratably over the license term, which coincides with the maintenance and support service period.
	The Company also sells perpetual software licenses primarily through indirect sales with partners, distributors and resellers and, to a lesser extent, through direct sales to customers. The perpetual license agreements include free maintenance and support services (which include the right to bug fixes, but exclude the right to receive unspecified upgrades/enhancements of the Company’s product on a when-and-if-available basis), for which VSOE of the fair value of undelivered elements does not exist. The Company recognizes all revenue from arrangements ratably over the expected term for providing maintenance and support services.
	For licensing of the Company’s software to partners, revenue is recognized when the partner reports the sale of the software products to an end-user, generally on a monthly basis.
	Deferred revenue consists principally of the unamortized balance of arrangements which include term-based and perpetual software license agreements, bundled with maintenance and support.
	The Company reduces revenue for estimates of sales incentives and sales returns. On occasion, the Company offers additional channel rebates and end-user rebates for specified products for a limited period. The Company estimates reserves for channel rebates based on distributors’ and resellers’ actual performance against the terms and conditions of the rebate programs. The reserves for end-user rebates are estimated based on the terms and conditions of the promotional program, actual sales during the promotion, the number of actual redemptions received, historical redemption trends by product and by type of promotional program, and the value of the rebate. Additionally, end users may return the Company’s products, subject to varying limitations, through distributors and resellers or to the Company directly for a refund within a reasonably short period from the date of purchase. The Company estimates and records reserves for sales returns based on historical experience.
	Platform-derived revenues
	Platform-derived revenues are principally generated from search engines. The third parties are obligated to pay the Company a portion of the revenue they earn from search advertisements to end users on its Internet properties. Amounts earned from such third parties are reflected as revenue in the period in which such advertising services are provided.
	Other platform-derived revenues are comprised of advertising fees and product fees. Product fees earned through collaborative arrangements with third parties, whereby the Company incorporates content or functionality of the third party into the Company’s product offerings. Fees earned in a period are generally based on the number of active clients with the installed third party content or functionality multiplied by the applicable client fee.
	Each contract is evaluated to determine whether the Company is the principal in the arrangement. When the Company concludes that it is the principal, revenues are recognized on a gross basis, otherwise revenues are recognized on a net basis.
Cost of revenue	'
	Cost of revenue
	The cost of revenue related to subscription revenues primarily consists of customer support, costs of electronic downloads, commissions to payment providers, amortization of purchased technology, costs of packaging, license fees for technologies implemented into the Company’s products and costs associated with the Company’s network operating center.
	The cost of revenue related to platform-derived revenues primarily consists of fees paid to third parties that distribute the Company’s search solutions and to traffic acquisition costs. Traffic acquisition costs are comprised of payments made to companies that direct consumer traffic to the Company, under agreements of varying duration. The agreements have fixed payments that are expensed ratably over the term the fixed payment covers.
Cash and cash equivalents	'
	Cash and cash equivalents
	The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents. Cash equivalents are stated at cost, which approximates fair value. Cash and cash equivalents exclude restricted cash.
Trade accounts receivable	'
	Trade accounts receivable
	Trade accounts receivable are amounts due from customers for products and licenses sold in the ordinary course of business. The Company maintains an allowance for doubtful accounts to reserve for potentially uncollectible trade receivables. Additions to the allowance for doubtful accounts are recorded as general and administrative expenses. The Company reviews its trade receivables to identify specific customers with known disputes or collectability issues. In addition, the Company maintains an allowance for all other receivables not included in the specific reserve by applying specific rates of projected uncollectible receivables to the various aging categories. In determining these percentages, the Company analyzes its historical collection experience, customer credit-worthiness, current economic trends and changes in customer payment terms.
Derivative instruments and hedging activities	'
	Derivative instruments and hedging activities
	The Company periodically enters into foreign currency option contracts to reduce the risks associated with changes in foreign currency exchange rates. The Company recognizes all derivatives on the balance sheet at fair value. The foreign currency contracts do not meet the requirements for hedge accounting.
Inventories	'
	Inventories
	Inventories primarily consist of finished goods and are stated at the lower of cost or market. Cost is determined using the first-in, first-out method. Adjustments to reduce the cost of inventory to its net realizable value are made, if required, for estimated excess, obsolescence or impaired balances.
Property and equipment	'
	Property and equipment
	Property, equipment and leasehold improvements are stated at cost, net of accumulated depreciation and amortization. Depreciation is computed on a straight-line basis over the estimated useful lives to the residual value of the related assets, generally as follows:
		•	computer equipment—two to four years;
		•	office furniture and equipment—two to five years;
		•	vehicles—four to five years; and
		•	leasehold improvements—the shorter of the lease term or the estimated useful life of the asset.
	Repairs and maintenance expenditures, which are not considered improvements and do not extend the useful life of property and equipment, are expensed as incurred.
	Property and equipment are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by comparing the carrying amount of the assets to the future undiscounted cash flows expected to be generated by the assets. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets.
Leased assets	'
	Leased assets
	The Company has various operating leases for its buildings and equipment. Leases that do not transfer substantially all of the benefits and risks of ownership to the lessee or meet any of the other criteria for capitalization are classified as operating leases. For these leases, lease payments are recognized as expense on a straight-line basis over the lease term. The Company does not have any leases classified as a capital lease.
Dividends	'
	Dividends
	Dividends are declared in accordance with the relevant laws and regulations applicable to AVG Technologies N.V. and are recognized when they become legally payable.
Business combinations	'
	Business combinations
	The Company uses the acquisition method of accounting under the authoritative guidance on business combinations.
	The acquired company’s operating results are included in the Company’s consolidated financial statements starting on the date of acquisition. The purchase price is equivalent to the fair value of the consideration transferred and liabilities incurred, including liabilities related to contingent consideration. Changes in fair value of contingent consideration subsequent to the acquisition date are recognized in the consolidated statements of comprehensive income in the period in which they occur.
	The Company usually enters into agreements with the former owners of the acquiree to transfer additional payments or equity interests as part of the exchange for control of the acquiree if specified future events occur or conditions are met. For these arrangements for additional payments or equity interests to the former owners, the Company considers the indicators as described in the Accounting Standard Codification (“ASC”) 805 “Business combinations” to determine whether these payments are part of the purchase price or are future compensation costs.
	Tangible and identifiable intangible assets acquired and liabilities assumed as of the date of acquisition are recorded at the acquisition date fair value. Goodwill is recognized for the excess of purchase price over the net fair value of assets acquired and liabilities assumed. When the fair value of net assets acquired exceeds the fair value of consideration transferred plus any non-controlling interest in the acquiree, the excess is recognized as a gain.
	Amounts allocated to assets and liabilities are based upon fair values. The determination of such fair values requires management to make significant estimates and assumptions, especially with respect to the identifiable intangible assets. Those estimates are based upon assumptions believed to be reasonable and that of a market participant and are based on historical experience and information obtained from the management of the acquired companies.
	When pre-acquisition contingencies are identified, the Company estimates the fair value of such contingencies, which are included under the acquisition method as part of the assets acquired or liabilities assumed, as appropriate. Differences from these estimates are recorded in the consolidated statements of comprehensive income in the period in which they are identified.
Goodwill	'
	Goodwill
	Goodwill represents the excess of the purchase price in a business combination over the fair value of tangible and identifiable intangible assets acquired less liabilities assumed. The Company performs an annual impairment test in the fourth quarter of each financial year or more frequently if impairment indicators are present. The Company operates in one operating segment and this segment comprises its only reporting unit.
	In performing the goodwill impairment tests, the Company assessed relevant qualitative factors to determine whether it is more likely than not that the fair value of its one reporting unit is less than its carrying amount. The qualitative factors AVG considered included, but were not limited to, general economic conditions, outlook for the software industry, the Company’s recent and forecasted financial performance and the fair value of the Company’s shares. After considering such factors, the Company concluded it is not more likely than not that the fair value of its reporting unit is less than its carrying amount and thus did not perform the two-step impairment test.
Intangible assets	'
	Intangible assets
	In connection with its acquisitions, the Company generally recognizes assets for customer relationships and developed technology, which consists of acquired product rights, technologies and databases. Finite-lived intangible assets are carried at cost less accumulated amortization. Such amortization is provided on a straight-line basis over the estimated useful lives of the respective assets, generally between two and five years. Amortization for developed technology is recognized in cost of revenue. Amortization for customer relationships is recognized in sales and marketing.
	The Company recognizes assets for software programs developed, which are to be used solely to meet the Company’s internal needs. The recognized assets are comprised of the costs incurred during the application development stage for these software programs. Amortization is computed on a straight-line basis over the estimated useful lives of the assets, generally between three and five years.
	The Company assesses the impairment of identifiable intangible assets whenever events or changes in circumstances indicate that an asset’s carrying amount may not be recoverable. Recoverability of certain finite-lived intangible assets is measured by the comparison of the carrying amount of the asset group to which the assets are assigned to the sum of the undiscounted estimated future cash flows the asset group is expected to generate. If the asset is considered to be impaired, such amount is measured as the difference between the carrying amount of the asset and its fair value. Recoverability of developed technology is measured by the comparison of the carrying amount of the asset to the sum of undiscounted estimated future product revenues offset by estimated future costs to dispose of the product. If the asset is considered to be impaired, such amount is measured as the difference between the carrying amount of the asset and its fair value.
Investments	'
	Investments
	Non-Marketable equity investments
	Non-marketable equity investments are measured in accordance with the cost method when the equity method does not apply. The Company records the realized gains or losses on the sale of non-marketable cost method investments in other income (expense), net. Non-marketable equity investments are subject to periodic impairment review and are considered to be impaired when the fair value is below the cost basis. The impairment review is based on the Company’s assessment of the severity and duration of the impairment, and qualitative and quantitative analysis, i.e. the technological feasibility of the investee’s products and technologies.
	Debt securities
	Debt securities are classified as held-to-maturity and carried at amortized cost as management has the positive intent and ability to hold them until maturity. Dividend and interest income from these securities is included in earnings. Management evaluates debt securities for other-than-temporary impairment in each reporting period and more frequently when economic or market conditions warrant such an evaluation. For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If the criteria regarding either intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: (i) other-than-temporary impairment related to credit loss, which is recognized in earnings and (ii) other-than-temporary impairment related to other factors, which is recognized in other comprehensive income (loss).
Income taxes	'
	Income taxes
	The income tax expense for the period comprises current and deferred tax. Income tax is recognized in the consolidated statements of comprehensive income, except to the extent it relates to items recognized in other comprehensive income or directly in equity. The provision for income taxes is computed using the asset and liability method, under which deferred tax assets and liabilities are recognized for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities and for operating loss and tax credit carry forwards in each jurisdiction in which the Company operates. Deferred tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable income in effect for the years in which those tax assets are expected to be realized or settled. Unless otherwise disclosed, goodwill is not deductible for tax purposes. The Company records a valuation allowance to reduce deferred tax assets to the amount that is believed more likely than not to be realized.
	Tax returns are subject to examination by various taxing authorities. Although the Company believes that adequate accruals have been made in each period for unsettled issues, additional benefits or expenses could occur in future years from resolution of outstanding matters. The Company records additional expenses each period relating to the expected interest and penalties it would be required to pay a tax authority if the Company does not prevail. Management continues to assess the Company’s potential tax liability and revises its estimates. The Company applies the authoritative guidance on income taxes that prescribes a minimum recognition threshold a tax position is required to meet before being recognized in the financial statements.
Share-based compensation	'
	Share-based compensation
	Compensation costs related to employee share option grants are based on the fair value of the options on the date of grant, net of estimated forfeitures. Compensation costs on share based awards with graded vesting are recognized on an accelerated basis as though each separately vesting portion of the award was, in substance, a separate award.
	Cash-settled, share-based compensation awards are recognized as a liability and re-measured at each balance sheet date through the consolidated statement of comprehensive income.
	Compensation costs for restricted share units are measured based on the closing fair market value of the Company’s ordinary shares on the date of grant, net of estimated forfeitures.
Advertising costs	'
	Advertising costs
	Advertising costs are charged to operations as incurred, when service is received or goods are delivered, and include electronic and print advertising, trade shows, collateral production and all forms of direct marketing.
Research and development	'
	Research and development
	Research and development costs include salaries and benefits of researchers and engineers, supplies and other expenses incurred in research and development efforts. Costs incurred in the research phase of new software products are expensed as incurred. The Company expenses software development costs, including costs to develop software products to be marketed to external users, before technological feasibility of such products is reached. The Company has determined that technological feasibility was reached shortly before the release of those products and as a result, the development costs incurred after the establishment of technological feasibility and before the release of those products were not material, and accordingly, were expensed as incurred.
Employee benefit plan	'
	Employee benefit plan
	The Company maintains a defined contribution 401(k) retirement savings plan for its U.S. employees. Each participant in the 401(k) retirement savings plan may elect to contribute a percentage of his or her annual compensation up to a specified maximum amount allowed under U.S. Internal Revenue Service regulations. The Company matches employee contributions to a maximum of 4% of the participant annual compensation.
Termination benefits and other termination costs	'
	Termination benefits and other termination costs
	Contractual termination benefits are payable when employment is terminated due to an event specified in the provisions of a social/labor plan or statutory law. A liability is recognized when it is probable that employees will be entitled to the benefits and the amount can be estimated. One-time termination benefits are payable when the Company offers, for a short period of time, additional benefits to employees electing voluntary termination, including early retirement. A liability is recognized when the Company is committed to make payments and the number of affected employees and the benefits received are known to both parties. Other involuntary termination benefits are payable when employment is terminated due to an event not specified in the provisions of a social/labor plan or statutory law. A liability is recognized when the Company is demonstrably committed to terminating the employment of current employees according to a detailed formal plan without possibility of withdrawal and can reasonably estimate such amount. Benefits falling due more than 12 months after the balance sheet date are discounted to present value.
	Contract termination costs for a contract terminated before the end of its term are recognized when the Company terminates the contract in accordance with the contract terms. A liability for costs that will continue to be incurred under a contract for its remaining term without economic benefit to the entity is recognized at the cease-use date. Other costs associated with an exit or disposal activity are recognized when incurred, even if the costs are incremental to other operating costs.
Loss contingencies	'
	Loss contingencies
	The Company provides for contingent liabilities when (i) it is probable that an asset has been impaired or a liability has been incurred at the date of the financial statements and (ii) the amount of the loss can be reasonably estimated. Disclosure in the notes to the financial statements is provided for loss contingencies that do not meet both these conditions if there is a reasonable possibility that a loss may have been incurred.
Debt issuance costs and debt discounts (or premiums)	'
	Debt issuance costs and debt discounts (or premiums)
	Debt issuance costs include third party financing arrangement fees and legal fees associated with the Company’s long-term debt. These costs are reported in the balance sheet as deferred charges and are amortized over the life of the related debt using the effective interest method and are included in interest and finance costs.
	Debt discounts (or premium) are reported as a direct reduction of (or addition to) the face amount of the debt and are amortized over the life of the related debt using the effective interest method and are included in interest and finance costs.
Segment reporting	'
	Segment reporting
	Operating segments are defined as components of an enterprise for which separate financial information is available and is evaluated regularly by the chief operating decision maker, or decision making group, in deciding how to allocate resources and in assessing performance. The Company’s chief operating decision maker is the Management Board. The Management Board reviews financial information presented on a consolidated basis for evaluating financial performance and allocating resources. There are no segment managers who are held accountable for operations below the consolidated financial statement level. Accordingly, the Company reports as a single reporting segment.
Earnings per share	'
	Earnings per share
	In accordance with ASC 260 “Earnings Per Share”, basic earnings per ordinary share is computed based on the weighted-average number of ordinary shares outstanding during each period. Diluted earnings per ordinary share is computed based on the weighted-average number of ordinary shares outstanding during each period, plus potential ordinary shares considered outstanding during the period, as long as the inclusion of such shares is not anti-dilutive.
	The Company applied the two-class method when computing its earnings per share, which required that net income per share for each class of share (ordinary shares and preferred shares) be calculated assuming 100% of the Company’s net income is distributed as dividends to each class of share based on their contractual rights. Since the conversion of Class D preferred shares to ordinary shares on February 7, 2012, the Company has only one class of securities that participate in dividends. Therefore, the two-class method has not been applicable for computing the earnings per share from that date forward.
Share issuance costs	'
	Share issuance costs
	Direct costs incurred in obtaining capital by issuing shares, as well as costs incurred through contractual obligations for other offerings are deducted from the related proceeds and the net amount recorded as additional paid-in capital in the period when such shares are issued.
Treasury shares	'
	Treasury shares
	Treasury shares refer to the Company’s own outstanding shares that were reacquired by the Company. Treasury shares that were repurchased for purposes other than retirement, or whose ultimate disposition has not yet been decided, are recognized at cost and deducted from shareholders’ deficit. When the treasury shares are reissued, proceeds in excess of cost are credited to Additional paid-in capital. Any deficiency is charged to Retained earnings. Any ordinary shares that the Company holds in its own capital may not be voted and no dividends are allocated to the treasury shares.
Adopted accounting pronouncements	'
	Adopted accounting pronouncements
	Disclosures about offsetting assets and liabilities
	In December 2011, the Financial Accounting Standards Board (“FASB”) issued new guidance related to ASC Topic 210, Balance Sheet: Disclosures about Offsetting Assets and Liabilities. This Accounting Standards Update (“ASU”) 2011-11 requires new disclosures that enable users of financial statements to understand significant quantitative differences in balance sheets prepared under U.S. GAAP related to the offsetting of financial instruments. In January 2013, the FASB issued ASU 2013-01 related to ASC Topic 210, Balance Sheet: Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities. The amendments limit the scope of ASU 2011-11 to certain derivative instruments, repurchase agreements and reverse repurchase agreements, and securities borrowing and lending arrangements that are either offset on the balance sheet or subject to an enforceable master netting agreement or similar agreement. Both ASU 2011-11 and ASU 2013-01 are effective for fiscal years beginning on or after January 1, 2013, and interim periods within those years. The adoption of these amendments did not have a material impact on the presentation of the Company’s consolidated financial statements and as such no disclosures are required.
	Reporting of amounts reclassified out of accumulated other comprehensive income
	In February 2013, the FASB issued ASU 2013-02 related to ASC Topic 220, Comprehensive Income: Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This guidance sets the presentation requirements related to the reclassifications out of accumulated other comprehensive income. The ASU is effective in fiscal years, and interim periods within those years, beginning after December 15, 2012. The adoption of this amendment did not have a material impact on the presentation of the Company’s consolidated financial statements.
	Technical corrections and improvements
	In October 2012, the FASB issued ASU 2012-04, Technical Corrections and Improvements. This ASU makes certain technical corrections (i.e. relatively minor corrections and clarifications) and conforming fair value amendments to the FASB Accounting Standards Codification. AVG adopted this ASU and did not identify a material impact on the consolidated financial statements.

Acquisitions_Tables

Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2013
Tune Up Software Gmbh	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill arising at acquisition, were determined as follows:
			Carrying value			Fair value			Fair value
						adjustments
	Assets acquired:
	Cash and cash equivalents(1)		$	2,567		$	—		$	2,567
	Trade accounts receivable, net			829			—			829
	Inventories			74			—			74
	Prepaid expenses and other current assets			826			644			1,470
	Property and equipment, net			815			—			815
	Intangible assets(2)			28			17,062			17,090
	Goodwill(3)			—			29,195			29,195
	Total assets acquired			5,139			46,901			52,040
	Liabilities assumed:
	Accounts payable			658			—			658
	Accrued and other liabilities			1,854			—			1,854
	Deferred revenues			14,941			(13,784	)		1,157
	Deferred taxes			—			3,351			3,351
	Total liabilities assumed			17,453			(10,433	)		7,020
	Net assets acquired		$	(12,314	)	$	57,334		$	45,020
	Components of consideration:
	Cash consideration paid(4)								$	34,430
	Cash consideration expected to be paid in earn out payments(4)									10,590
									$	45,020
	-1	Included in cash consideration paid was €5 million ($7.1 million) paid by AVG Technologies CY (a wholly owned subsidiary of AVG Technologies N.V.) in exchange for the internally developed intellectual property of TuneUp, which was received by TuneUp on August 17, 2011, prior to the closing of the acquisition. This has been adjusted from the cash and cash equivalents at acquisition of TuneUp along with a dividend payment of €3.5 million ($5.0 million) paid to the founders of TuneUp which was paid using the funds received from AVG Technologies CY immediately prior to acquisition.
	-2	Intangible assets included developed technology of $6,252, customer relationships of $1,378, brand and domain names of $9,432 and other intangibles of $28. Developed technology, customer relationships, brand and domain names and other intangibles are amortized over their estimated useful lives of 4 years, 5 years, 8 years and 4 years, respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of TuneUp software with the Company’s existing solutions.
	-4	Contingent cash consideration up to €10.0 million ($14.4 million), which, on the date of acquisition, was estimated to have a fair value by the Company at €7.4 million ($10.6 million), was contingent based on the EBITDA value achieved and revenues generated from sales of TuneUp during financial year 2011. A payment of €7.5 million ($9.2 million) was made during the financial year 2012 and a payment of €1.1 million ($1.4 million) in the financial year 2013.
Unaudited Proforma Financial Information	'
	The following unaudited pro forma financial information presents the Company’s combined results with TuneUp as if the acquisition had occurred at the beginning of 2011.
			Year Ended
			December 31,
			2011
	Pro forma net revenue		$	281,506
	Pro forma net income		$	98,277
Angle Labs	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction were determined as follows:
	Net assets, excluding intangible assets		$	50
	Intangible assets(1)			3,170
	Goodwill			—
	Total purchase consideration		$	3,220
	-1	Intangible assets included developed technology of $3,170, which is amortized over its estimated useful life of three years.
	Components of consideration:
	Cash consideration paid		$	2,865
	Deferred purchase consideration(2)			355
			$	3,220
	-2	The purchase consideration was deferred for a period of 24 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
Privacy Choice Llc	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction were determined as follows:
	Intangible assets(1)		$	3,480
	Goodwill(2)			360
	Total purchase consideration		$	3,840
	-1	Intangible assets included developed technology of $1,380 and a non-compete agreement of $2,100, which are amortized over their estimated useful lives of five and three years respectively.
	-2	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of PrivacyChoice technology with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	3,200
	Deferred purchase consideration(3)			640
			$	3,840
	-3	The purchase consideration was deferred for the period of 18 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
Lpi Level Platforms Inc	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction were determined as follows:
	Net assets, excluding intangible assets		$	1,001
	Intangible assets(1)			19,310
	Goodwill(2)			3,513
	Deferred tax liability			(406	)
	Total purchase consideration		$	23,418
	-1	Intangible assets included developed technology of $8,560 and customer relationships of $10,750, which are amortized over their estimated useful lives of five years.
	-2	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of LPI’s technology with the Company’s existing solutions and LPI’s workforce.
	Components of consideration:
	Cash consideration paid		$	20,130
	Deferred purchase consideration(3)			3,288
			$	23,418
	-3	The purchase consideration was deferred for the period of 18 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.
ASR Technologies Ab	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction were provisionally determined as follows:
	Intangible assets(1)		$	2,341
	Goodwill			—
	Total purchase consideration		$	2,341
	-1	Intangible assets included developed technology of $2,341 amortized over its estimated useful life of three years.
	Components of consideration:
	Cash consideration paid		$	1,491
	Deferred purchase consideration(2)			850
			$	2,341
	-2	The purchase consideration was deferred for the period of 24 months after the acquisition date and serves as a partial remedy for the indemnification obligations.
OpenInstall Inc	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
	Net assets(1)		$	41
	Intangible assets(2)			3,265
	Deferred tax liabilities			(1,216	)
	Goodwill(3)			3,559
	Total purchase consideration		$	5,649
	-1	Net assets included property and equipment of $19, and net working capital of $22. The cash acquired in the transaction totaled $102.
	-2	Intangible assets included developed technology of $3,200 and domain names of $65, which are amortized over their estimated useful lives of 5 and 8 years respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of OpenInstall technology with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	4,049
	Deferred purchase consideration(4)			1,600
			$	5,649
	-4	The purchase consideration was deferred for a period up to 12 months after the acquisition date and was paid during the financial year 2012.
Crossloop Inc	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction were determined as follows:
	Intangible assets(1)		$	600
	Goodwill			—
	Total purchase consideration		$	600
	-1	Intangible assets included developed technology of $600, which is amortized over its estimated useful life of 5 years.
	Components of consideration:
	Cash consideration paid		$	500
	Cash consideration expected to be paid in earn-out payment(2)			100
			$	600
	-2	The earn-out payment was contingent upon achievement of certain milestones on or before October 1, 2012 and the fulfillment of some contractual conditions. During financial year 2013, the Company paid earn out payments classified as contingent consideration of $50. In addition, the Company revised its estimate regarding the expected earn out payment, which resulted in a release of $50 to general and administrative expenses.
Avalanche	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
	Net assets(1)		$	672
	Intangible assets(2)			3,974
	Goodwill(3)			5,647
	Total purchase consideration		$	10,293
	-1	Net assets included property and equipment of $162, deferred tax assets of $644 and net working capital and other liabilities of $(134).
	-2	Intangible assets included customer lists of $3,797, software of $21 and other intangible assets of $156, which are amortized over their estimated useful lives of 5, 3 and 2 years respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Avalanche distribution network.
	Components of consideration:
	Cash consideration paid		$	7,450
	Cash consideration expected to be paid in earn-out payment(4)			2,843
			$	10,293
	-4	If certain performance milestones have been met the Company is required to pay a performance earn-out with respect to the years ended on June 30, 2013 and June 30, 2014. The earn-out payments are capped at $2,250 a year. The estimated fair value at acquisition date of the performance earn-out was $2,843. During financial year 2013, the Company paid earn-out payments classified as contingent consideration of $2,250. In addition, the Company revised its estimate regarding the expected earn-out payment 2013 to the capped amount. This resulted in an additional charge of $532 in the year ended December 31, 2013.
Droid Security Ltd	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill, were determined as follows:
	Net liabilities(1)		$	(297	)
	Intangible assets(2)			1,104
	Goodwill(3)			4,782
	Total purchase consideration		$	5,589
	-1	Net liabilities included deferred tax liability of $276 and net working capital and other liabilities of $21. The cash acquired in the transaction totaled $525.
	-2	Intangible assets included developed technology of $1,104, which is amortized over its estimated useful life of 4 years.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Droid software with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	4,400
	Cash consideration expected to be paid in earn out payments(4)			1,189
			$	5,589
	-4	Earn out payments are capped at $5,300 and are primarily based on the number of users of Droid software in the period from acquisition to December 31, 2013. A portion of earn out payments with a fair value of $1,189 was classified as contingent consideration, with the remaining portion classified as compensation expense. During financial years 2011, 2012 and 2013, the Company paid in earn out payments classified as contingent consideration $738, $546 and $348, respectively. In addition the Company recorded compensation expense of $1,142, $2,461 and $2,050, respectively. The increase in 2012 compared to 2011 was a consequence of reassessed expected number of users, which resulted in the recognition of an additional compensation expense of $2,080 in 2012.
IMedix Web Technologies Limited	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill, were determined as follows:
	Net liabilities(1)		$	(1,262	)
	Intangible assets(2)			3,634
	Goodwill(3)			3,300
	Total purchase consideration		$	5,672
	-1	Net liabilities included a deferred tax liability of $808 and net working capital and other liabilities of $454. The cash acquired in the transaction amounted to $600.
	-2	Intangible assets included developed technology of $2,824, customer relationships of $539 and trade-names, which were classified as indefinite-lived intangibles, of $271. Developed technology and customer relationships are amortized over their estimated useful lives of 5 years and 3 years, respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of iMedix software with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	3,761
	Deferred purchase consideration(4)			1,911
			$	5,672
	-4	The purchase consideration was deferred for the period of 12 months after the acquisition date and served as a security for the indemnification obligations of the selling shareholders. During financial year 2012, the Company paid $1,900 of deferred purchase consideration.
AVG Distribution Switzerland AG	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
	Net liabilities(1)		$	(598	)
	Intangible assets(2)			4,741
	Goodwill(3)			1,295
	Total purchase consideration		$	5,438
	-1	Net liabilities included deferred tax liability of $474 and net working capital and other liabilities of $124. The cash acquired in the transaction totaled $669.
	-2	Intangible assets included developed technology of $625, customer relationships of $4,099 and brand and domain names of $17, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of AVG DACH distribution network.
	Components of consideration:
	Cash consideration paid		$	5,438
			$	5,438
Bsecure	'
Net Assets Acquired and Goodwill Arising	'
	The net assets acquired in the transaction, and the goodwill arising from it, were determined as follows:
	Net liabilities(1)		$	584
	Intangible assets(2)			4,510
	Goodwill(3)			1,445
	Total purchase consideration		$	6,539
	-1	Net assets included deferred revenue liability of $832, deferred tax assets of $1,166 and net working capital and other assets of $250.
	-2	Intangible assets included developed technology of $4,000, customer relationships of $490 and brand and domain names of $20, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.
	-3	The goodwill resulted primarily from the Company’s expectation of synergies from the integration of Bsecure technology with the Company’s existing solutions.
	Components of consideration:
	Cash consideration paid		$	4,799
	Cash consideration expected to be paid in earn out payments(4)		$	1,740
			$	6,539
	-4	The earn out payments with a fair value of $1,740 are dependent upon achievement of certain milestones and were classified as contingent consideration. A payment of $2,000 was made during the financial year 2012.

Trade_accounts_receivable_Tabl

Trade accounts receivable (Tables)	12 Months Ended
	Dec. 31, 2013
Allowance for Doubtful Accounts	'
	The allowance for doubtful accounts was comprised of the following activity:
		Year Ended December 31,
		2011			2012			2013
	Balance at beginning of period	$	976		$	1,734		$	1,812
	Charged to operating expenses		884			216			356
	Amount written-off or used		(126	)		(138	)		(476	)
	Balance at end of period	$	1,734		$	1,812		$	1,692
Reserve for Software Returns	'
	The reserve for software returns was comprised of the following activity:
		Year Ended December 31,
		2011			2012			2013
	Balance at beginning of period	$	715		$	1,228		$	2,067
	Charged against revenue		2,107			2,990			1,313
	Amount written-off or used		(1,594	)		(2,151	)		(2,198	)
	Balance at end of period	$	1,228		$	2,067		$	1,182

Property_and_equipment_Tables

Property and equipment (Tables)	12 Months Ended
	Dec. 31, 2013
Property and Equipment	'
	The following table summarizes property and equipment by categories for the periods presented:
		Year Ended December 31,
		2012			2013
	Computer equipment	$	23,015		$	28,646
	Office furniture and equipment		4,261			4,458
	Vehicles		3,428			2,631
	Leasehold improvements		3,344			4,994
	Total property and equipment		34,048			40,729
	Less: accumulated depreciation		(19,454	)		(25,435	)
	Total property and equipment, net	$	14,594		$	15,294

Intangible_assets_Tables

Intangible assets (Tables)	12 Months Ended
	Dec. 31, 2013
Summary of Intangible Assets	'
	The following tables summarize intangible assets by categories for the periods presented:
		December 31, 2012
		Gross		Accumulated			Net Carrying		Weighted-
		Carrying		Amortization			Amount		Average
		Amount							Remaining
									Useful Life
	Customer relationships	$	15,600	$	(6,304	)		9,296		4.0 years
	Developed technology		25,821		(12,133	)		13,688		4.0 years
	Software		18,208		(7,737	)		10,471		5.0 years
	Brand and domain names and other intangibles		9,867		(2,418	)		7,449		6.5 years
	Indefinite-lived trade names and other intangibles		303		—			303		Indefinite
	Total	$	69,799	$	(28,592	)		41,207
		31-Dec-13
		Gross		Accumulated			Net Carrying		Weighted-
		Carrying		Amortization			Amount		Average
		Amount							Remaining
									Useful Life
	Customer relationships	$	26,204	$	(9,971	)	$	16,233		4.2 years
	Developed technology		42,878		(19,443	)		23,435		4.7 years
	Software		23,687		(11,748	)		11,939		4.5 years
	Brand and domain names and other intangibles		11,046		(3,379	)		7,667		5.3 years
	Indefinite-lived trade names and other intangibles		303		—			303		Indefinite
	Total	$	104,118	$	(44,541	)	$	59,577
Future Amortization Expense for Intangible Assets	'
	Total future amortization expense for intangible assets that have definite lives, based upon the Company’s existing intangible assets and their current estimated useful lives as of December 31, 2013, is estimated as follows:
	2014	$	19,961
	2015		15,832
	2016		11,385
	2017		7,578
	2018		3,814
	Thereafter		704
	Total	$	59,274

Goodwill_Tables

Goodwill (Tables)	12 Months Ended
	Dec. 31, 2013
Changes in Carrying Amount of Goodwill	'
	The changes in the carrying amount of goodwill were as follows:
			Year Ended December 31,
			2012		2013
	Net balance as of January 1		$	71,367	$	81,276
	Acquired through acquisitions(1)			9,206		3,873
	Adjustments			—		—
	Effects of foreign currency rate changes			703		(306	)
	Net balance as of December 31		$	81,276	$	84,843
	-1	See Note 3 for acquisitions completed in financial years 2012 and 2013.

Investment_in_equity_affiliate1

Investment in equity affiliate (Tables)	12 Months Ended
	Dec. 31, 2013
Changes in Investment in Equity Affiliate	'
	The changes in investment in equity affiliate were as follows:
		Year Ended December 31,
		2012			2013
	Net balance as of January 1	$	511		$	—
	Result from investment in equity affiliate		(511	)		—
	Net balance as of December 31	$	—		$	—

Debt_Tables

Debt (Tables)	12 Months Ended
	Dec. 31, 2013
Mandatory Principal Payments Under Credit Agreement	'
	As of December 31, 2013, the mandatory principal payments under the credit agreement were as follows:
	2014	$	—
	2015		—
	2016		30,000
	Total	$	30,000

Derivative_Instruments_Tables

Derivative Instruments (Tables)	12 Months Ended
	Dec. 31, 2013
Assets-Fair Value of Foreign Currency Contracts Outstanding	'
	The fair value of foreign currency contracts outstanding is presented below:
		December 31, 2012				December 31, 2013
		Notional U.S.		Fair Value		Notional U.S.		Fair Value
		dollar equivalent				dollar equivalent
	Assets-
	Foreign currency contracts	$	17,000	$	40	$	20,510	$	154
	Liabilities-
	Foreign currency contracts	$	—	$	—	$	1,448	$	10
Liabilities-Fair Value of Foreign Currency Contracts Outstanding	'
	The fair value of foreign currency contracts outstanding is presented below:
		December 31, 2012				December 31, 2013
		Notional U.S.		Fair Value		Notional U.S.		Fair Value
		dollar equivalent				dollar equivalent
	Assets-
	Foreign currency contracts	$	17,000	$	40	$	20,510	$	154
	Liabilities-
	Foreign currency contracts	$	—	$	—	$	1,448	$	10

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2013
Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	The following table summarizes the Company’s assets and liabilities measured at fair value on a recurring basis, by level, within the fair value hierarchy:
			December 31, 2012
			Level 1			Level 2			Level 3			Total
	Assets
	Foreign currency contracts(1)		$	—		$	40		$	—		$	40
	Total assets measured at fair value		$	—		$	40		$	—		$	40
	Liabilities:
	Contingent purchase consideration liabilities(2)		$	—		$	—		$	3,395		$	3,395
	Total liabilities measured at fair value		$	—		$	—		$	3,395		$	3,395
			31-Dec-13
			Level 1			Level 2			Level 3			Total
	Assets
	Foreign currency contracts(1)		$	—		$	154		$	—		$	154
	Total assets measured at fair value		$	—		$	154		$	—		$	154
	Liabilities:
	Foreign currency contracts(1)		$	—		$	10		$	—		$	10
	Contingent purchase consideration liabilities(2)		$	—		$	—		$	1,984		$	1,984
	Total liabilities measured at fair value		$	—		$	10		$	1,984		$	1,994
	-1	Contract fair values are determined based on quoted prices for similar assets in active markets using inputs such as currency rates and forward points.
	-2	The fair values of the contingent purchase consideration liabilities are determined for each arrangement individually. The fair value is determined using the income approach with significant inputs that are not observable in the market. Key assumptions include discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which requires adjustment over the life of the instruments for changes in risks and probabilities.
Summary of Changes in Fair Value of Level 3 Financial Liabilities	'
	The following table sets forth a summary of changes in the fair value of the Company’s Level 3 financial liabilities:
			Year Ended December 31,
			2011			2012			2013
	Fair value—beginning of period		$	3,159		$	12,835		$	3,395
	Additions due to acquisitions			13,519			2,943			—
	Change in fair value of Level 3 liabilities(3)			425			(130	)		1,237
	Effects of foreign currency exchange			(1,101	)		(467	)		—
	Payments of contingent consideration			(3,167	)		(11,786	)		(2,648	)
	Fair value—end of period		$	12,835		$	3,395		$	1,984
	-3	The changes in fair value of the contingent and deferred purchase consideration liabilities were due to the passage of time and changes in the probability of achievement used to develop the estimate.

Consolidated_Balance_Sheet_Det1

Consolidated Balance Sheet Detail (Tables)	12 Months Ended
	Dec. 31, 2013
Other Current Assets	'
	Other current assets
	Other current assets consist of the following:
		Year Ended December 31,
		2012		2013
	Loan provided to equity affiliate	$	1,177	$	—
	Income tax receivable		2,367		728
	VAT receivable		950		1,755
	Withholding tax receivable		1,490		347
	Foreign currency contracts		40		154
	Contingent asset		—		1,000
	Advances for share repurchases		—		699
	Other receivables		660		733
	Total other current assets	$	6,684	$	5,416
Other Non-Current Assets	'
	Other non-current assets
	Other non-current assets consist of the following:
		Year Ended December 31,
		2012		2013
	Restricted cash (non-current portion)	$	—	$	1,054
	Prepayments		731		557
	Unamortized deferred financing costs		—		612
	Deposits (office lease)		208		284
	Total other non-current assets	$	939	$	2,507
Accrued Compensation and Benefits	'
	Accrued compensation and benefits
	Accrued compensation and benefits consist of the following:
		Year Ended December 31,
		2012		2013
	Salary and related benefits	$	5,724	$	6,544
	Accrued vacation		2,292		2,777
	Accrued incentive payments		11,036		7,699
	Severance accrual		2,523		1,225
	Total accrued compensation and benefits	$	21,575	$	18,245
Accrued Expenses and Other Current Liabilities	'
	Accrued expenses and other current liabilities
	Accrued expenses and other current liabilities consist of the following:
		Year Ended December 31,
		2012		2013
	Accrued legal and professional fees	$	6,825	$	6,935
	Accrued marketing		3,405		3,516
	Accrued rent and service costs		2,031		918
	Accrued sale commissions, rebates and discounts		2,517		3,704
	Other accrued expenses		8,594		9,738
	Cash settlement payable to the former owners of TuneUp		3,374		1,486
	Deferred purchase consideration		—		3,288
	Contingent purchase consideration		2,041		1,984
	Total accrued expenses and other current liabilities	$	28,787	$	31,569
Other Non-Current Liabilities	'
	Other non-current liabilities
	Other non-current liabilities consist of the following:
		Year Ended December 31,
		2012		2013
	Deferred rent	$	1,746	$	1,878
	Deferred purchase consideration		—		1,840
	Contingent purchase consideration		1,354		—
	Cash settlement payable to the former owners of TuneUp (Note 22)		883		—
	Other		113		357
	Total other non-current liabilities	$	4,096	$	4,075

Other_Income_Expense_Net_Table

Other Income (Expense), Net (Tables)	12 Months Ended
	Dec. 31, 2013
Other Income (Expense) Net	'
		Year Ended December 31,
		2011			2012			2013
	Interest income	$	69		$	132		$	90
	Interest on long-term debt	$	(14,310	)	$	(15,017	)	$	(3,605	)
	Amortization of financing costs and loan discount		(2,108	)		(5,928	)		(4,127	)
	Bank charges and other finance costs		(163	)		(222	)		(222	)
	Interest and finance costs	$	(16,581	)	$	(21,167	)	$	(7,954	)
	Foreign currency exchange transaction gains (losses), net	$	(73	)	$	(2,142	)	$	296
	Foreign currency contract gains (losses), net		(522	)		(102	)		(39	)
	Dividend income		—			339			225
	Other		3			1			3
	Other, net	$	(592	)	$	(1,904	)	$	485
	Total other income (expense), net	$	(17,104	)	$	(22,939	)	$	(7,379	)

Restructuring_Tables

Restructuring (Tables)	12 Months Ended
	Dec. 31, 2013
Restructuring Charges	'
	For the years ended December 31, 2012, and 2013, restructuring charges were comprised of the following:
		Year Ended December 31,
		2012			2013
		2012/13			2012/13			2013/14			Total
		restruc-			restruc-			restruc-
		turing			turing			turing
	Employee severance pay and related costs	$	2,885		$	1,007		$	1,894		$	2,901
	Non-cancelable lease, contract termination, and other charges		975			652			—			652
	Other non-cash charges		1,286			—			526			526
	Total restructuring charges	$	5,146		$	1,659		$	2,420		$	4,079
Plan 2013	'
Restructuring Accruals in Rationalization of Operations related Liabilities	'
	The following table summarizes the restructuring accruals in the rationalization of operations related liabilities:
		Severance
		and other
		benefits
	Balance at January 1, 2013	$	—
	Costs incurred and charged to expense		1,894
	Costs paid or otherwise settled		(669	)
	Balance at December 31, 2013	$	1,225
	Cumulative costs incurred to date	$	1,894
Plan 2012	'
Restructuring Accruals in Rationalization of Operations related Liabilities	'
	The following table summarizes the restructuring accruals in the rationalization of operations related liabilities:
		Severance			Closure			Total
		and other			and other
		benefits			contractual
					liabilities
	Balance at January 1, 2012	$	—		$	—		$	—
	Costs incurred and charged to expense		2,885			975			3,860
	Costs paid or otherwise settled		(411	)		—			(411	)
	Effects of foreign currency exchange		49			18			67
	Balance at December 31, 2012	$	2,523		$	993		$	3,516
	Costs incurred and charged to expense		1,029			150			1,179
	Unwinding		—			122			122
	Costs paid or otherwise settled		(3,534	)		(532	)		(4,066	)
	Changes in estimates		(22	)		380			358
	Effects of foreign currency exchange		4			33			37
	Balance at December 31, 2013	$	—		$	1,146		$	1,146
	Cumulative costs incurred to date	$	3,892		$	1,627		$	5,519

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2013
Minimum Future Rentals on Non-Cancelable Operating Leases	'
	The following is a schedule by years of minimum future rentals on non-cancelable operating leases as of December 31, 2013:
		Lease		Sublease			Net lease
				income
	2014	$	6,679	$	(656	)	$	6,023
	2015		5,014		(770	)		4,244
	2016		2,999		(614	)		2,385
	2017		1,616		(408	)		1,208
	2018		949		(228	)		721
	Thereafter		3,177		(684	)		2,493
	Total minimum future lease payments	$	20,434	$	(3,360	)	$	17,074
Purchase Obligations	'
	The following is a schedule by years of purchase obligations as of December 31, 2013:
	2014	$	1,402
	2015		1,161
	2016		5
	2017		1
	2018		—
	Total minimum future purchase obligations	$	2,569

Geographic_and_major_customer_1

Geographic and major customer information (Tables)	12 Months Ended
	Dec. 31, 2013
Revenue Attributed to Countries	'
	The following table represents revenue attributed to countries based on the location of the end-users:
			Year Ended December 31,
			2011			2012			2013
	Revenue:
	United States		$	147,521		$	179,893		$	202,012
	United Kingdom			44,831			56,012			56,220
	Other countries(1)			80,040			120,061			148,881
			$	272,392		$	355,966		$	407,113
	-1	No individual country represented more than 10% of the respective totals.
Property and Equipment, Net of Accumulated Depreciation, by Country	'
	The table below lists the Company’s property and equipment, net, by country.
			December 31,
			2012			2013
	Long-lived assets:
	Czech Republic		$	10,980		$	10,520
	United States			2,344			2,405
	Other countries(1)			1,270			2,369
			$	14,594		$	15,294
	-1	No individual country represented more than 10% of the respective totals.
Revenues Derived from Major Customers in Percentages of Total Revenue	'
	Major customers
	Revenues in financial years 2011, 2012 and 2013 derived from major customers were as follows (in percentages of total revenue):
			December 31,
			2011			2012			2013
	Yahoo!			6	%		—			9	%
	Google			28	%		44	%		28	%
Accounts Receivable Balance with Major Customers in Percentage of Total Accounts Receivable	'
	Accounts receivable balances with major customers were as follows (in percentage of total accounts receivable):
			December 31,
			2012			2013
	Yahoo!			—			18	%
	Google			36	%		19	%

Ordinary_and_Preferred_Shares_

Ordinary and Preferred Shares (Tables)	12 Months Ended
	Dec. 31, 2013
Company's Authorized, Issued and Outstanding Ordinary Shares	'
	The Company’s authorized, issued and outstanding ordinary shares consist of the following:
		December 31, 2012
		Shares		Shares		Shares		Par value
		Authorized		Issued		Outstanding
	Ordinary shares		120,000,000		54,385,951		54,019,154	$	722
	Total		120,000,000		54,385,951		54,019,154	$	722
		December 31, 2013
		Shares		Shares		Shares		Par value
		Authorized		Issued		Outstanding
	Ordinary shares		120,000,000		54,763,151		53,150,630	$	727
	Total		120,000,000		54,763,151		53,150,630	$	727
Summary of Share Repurchases	'
	The following table summarizes the Company’s share repurchases:
		2013
	Total number of shares repurchased		2,103,214
	Dollar amount of shares repurchased	$	43,411
	Average price paid per share	$	20.64
	Range of price paid per share	$	15.89—26.16

Sharebased_Compensation_Tables

Share-based Compensation (Tables)	12 Months Ended
	Dec. 31, 2013
Share-Based Compensation Expense under 2009 Option Plan	'
	The following table sets forth the total share-based compensation expense under the 2009 Option Plan as amended and the share-based compensation expense related to the shares of AVG that the former owners of TuneUp will receive subject to their non-competition and other vesting conditions (Note 3) recognized in the consolidated statements of comprehensive income.
			Year Ended December 31,
			2011			2012			2013
	Cost of revenue		$	(21	)	$	—		$	(40	)
	Research and development			(1,116	)		(1,652	)		(1,013	)
	Sales and marketing			(949	)		(2,036	)		(1,172	)
	General and administrative			(4,310	)		(12,495	)		(6,702	)
	Total		$	(6,396	)	$	(16,183	)	$	(8,927	)
Stock Option Activity	'
	The following table summarizes share option activity:
			Number of			Weighted-			Weighted-			Aggregate
			Share Options			Average			Average			Intrinsic
			Outstanding			Exercise			Remaining			Value(1)
									Contractual
									Life
									(Years)
	Outstanding—January 1, 2013			3,282,586		$	16.4			8.35		$	4,377
	Granted			1,519,080			19.77
	Cancelled			—			—
	Exercised			(686,528	)		13.27
	Expired			(100,614	)		21.26
	Forfeited			(924,999	)		17.62
	Repurchased			(100,916	)		15.89
	Outstanding—December 31, 2013			2,988,609			18.31			8.45		$	22,152
	Vested and expected to vest—December 31, 2013			2,893,557			18.26			8.42		$	21,581
	Exercisable—December 31, 2013			1,147,232			16.5			7.5		$	10,573
	-1	Intrinsic value is calculated as the difference between the fair value of AVG’s ordinary shares as of the end of each reporting period and the exercise price of the option.
Additional Information Regarding Company's Share Option Outstanding	'
	Additional information regarding the Company’s share options outstanding as of December 31, 2013 is summarized below:
			Options Outstanding
	Strike Price		Number of Share			Weighted-Average			Weighted-Average
			Options Outstanding			Remaining Life (Years)			Exercise Price Per Share
	$0.01—$5.00			—			—		$	—
	$5.00—$12.00			132,086			5.44			7.69
	$12.00—$20.00			1,809,483			8.52			15.86
	$20.00—$25.00			1,047,040			8.71			23.88
	Total			2,988,609			8.45		$	18.31
Summary of Weighted Average Assumptions	'
	A summary of the weighted-average assumptions is as follows:
			Year Ended December 31,
			2011			2012			2013
	Risk free interest rate			1.54	%		0.65	%		0.83	%
	Weighted-average expected lives (years)			4			4.1			4
	Volatility			40.13	%		39.86	%		36.71	%
	Dividend Yield			0	%		0	%		0	%
	Weighted-average grant date fair value (per share)			6.03			5.29			5.91
	Value Granted (total)		$	6,381		$	10,622		$	8,979
	Number granted in year			1,058,161			2,007,851			1,519,080
Summary of Restriced Stock Units Activity	'
	The following table summarizes restricted stock units activity:
			Number of			Weighted-
			restricted stock			average ordinary
			units			fair value per
			outstanding			share at grant
						date
	Outstanding—January 1, 2013			—		$	—
	Granted			850,000			19.12
	Paid			—			—
	Forfeited			(150,000	)		13.26
	Outstanding—December 31, 2013			700,000		$	20.38
Market Restricted Stock Units	'
Summary of Restriced Stock Units Activity	'
	The following table summarizes market restricted stock units activity:
			Number of market			Weighted-average
			restricted stock			ordinary fair value
			units outstanding			per share at grant
						date
	Outstanding—January 1, 2013			—		$	—
	Granted			100,000			5.56
	Paid			—			—
	Forfeited			—			—
	Outstanding—December 31, 2013			100,000		$	5.56

Income_Taxes_Tables

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2013
Components of Income Before Income Taxes	'
	The Company’s components of income before income taxes are as follows:
			Year Ended December 31,
			2011			2012			2013
	Domestic		$	36,764		$	37,071		$	(105,606	)
	Foreign			14,408			19,887			208,326
			$	51,172		$	56,958		$	102,720
Components of Income Tax Provision (Benefit)	'
	The components of the income tax provision (benefit) are as follows:
			Year Ended December 31,
			2011			2012			2013
	Current:
	Domestic		$	3,358		$	(361	)	$	—
	Foreign			3,599			9,336			20,898
	Total current provision		$	6,957		$	8,975		$	20,898
	Deferred:
	Domestic			(50,646	)		8,701			(396	)
	Foreign			(5,571	)		(6,535	)		18,504
	Total deferred provision (benefit)		$	(56,217	)	$	2,166		$	18,108
	Income tax provision (benefit)		$	(49,260	)	$	11,141		$	39,006
Reconciliation of Income Taxes Computed at Netherlands Statutory Income Tax Rate to (Benefit) Provision for Income Taxes	'
	Reconciliation of income tax computed at the Netherlands statutory tax rate to the income tax provision (benefit) is as follows:
			Year Ended December 31,
			2011			2012			2013
	Income tax expense at statutory rate(1)		$	12,793		$	14,240		$	25,680
	Foreign tax rate differential			(6,114	)		(6,717	)		(12,682	)
	Dutch tax ruling—innovation box regime			(1,103	)		(2,224	)		22,616
	Dutch tax ruling—tax restructuring deferred tax asset			(58,494	)		—			—
	Dutch tax ruling—additional tax benefit			(1,618	)		(3,623	)		—
	Non-deductible expenses			3,200			4,170			2,075
	Valuation allowance			4,220			5,512			(187	)
	Other			(2,144	)		(217	)		1,504
	Income tax provision (benefit)		$	(49,260	)	$	11,141		$	39,006
	-1	The statutory rate was 25% in 2011, 2012 and 2013.
Components of Deferred Income Tax Assets and Liabilities	'
	Significant components of deferred income tax assets and liabilities are as follows:
			December 31,
			2012			2013
	Deferred tax assets:
	Fixed assets and intangible assets		$	33,641		$	19,729
	Deferred revenues			31,392			27,610
	Provisions and reserves			1,133			2,226
	Net operating loss carry forwards			23,895			18,387
	Other			179			2,468
	Gross deferred tax assets		$	90,240		$	70,420
	Valuation allowance			(11,359	)		(11,124	)
	Total deferred tax asset		$	78,881		$	59,296
	Deferred tax liabilities:
	Other			(1,806	)		(923	)
	Total deferred tax liabilities		$	(1,806	)	$	(923	)
	Net deferred tax asset		$	77,075		$	58,373
	Deferred tax asset—current portion		$	24,361		$	25,058
	Deferred tax asset—non-current portion			53,805			33,820
	Deferred tax liability—current portion			(1,091	)		(163	)
	Deferred tax liability—non-current portion			—			(342	)
	Net deferred tax asset		$	77,075		$	58,373
Movement of Valuation allowance on Net Operating Losses and Other Deferred Tax Assets	'
	The movement of the valuation allowance on net operating losses and other deferred tax assets is as follows:
			Year Ended December 31,
			2011			2012			2013
	Balance at beginning of period		$	736		$	6,200		$	11,359
	Charged to expenses			5,464			5,159			1,305
	Credited to expenses			—			—			(1,540	)
	Balance at end of period		$	6,200		$	11,359		$	11,124
Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits	'
	A reconciliation of the beginning and ending amount of unrecognized tax benefits for the years presented is as follows:
			Year Ended December 31,
			2011			2012			2013
	Balance at January 1,		$	1,541		$	—		$	—
	Additions for tax positions taken during the current period			—			—			—
	Reductions due to settlements with taxing authorities			(1,541	)		—			—
	Balance at December 31,		$	—		$	—		$	—
Open Tax Years in Major Jurisdictions	'
	The table below summarizes the open tax years in major jurisdictions as of December 31, 2013:
	Jurisdiction		Open Years			Ongoing
						Examinations
	Netherlands			2008 – 2013		N/A
	Czech Republic			2011 – 2013		N/A
	United Kingdom			2012 – 2013		N/A
	United States			2011 – 2013		N/A
	Germany			2009 – 2013		N/A
	France			2011 – 2013		N/A
	Hong Kong			2011 – 2013		N/A
	Cyprus			2011 – 2013		N/A
	China			2010 – 2013		N/A
	Israel			2010 – 2013		N/A
	Switzerland			2010 – 2013		N/A
	Australia			2012 – 2013		N/A
	Canada			2013		N/A

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	12 Months Ended
	Dec. 31, 2013
Computation of Basic and Diluted Earning Per Ordinary Share	'
	The following table sets forth the computation of basic and diluted earnings per outstanding ordinary share:
		Year Ended December 31,
		2011			2012			2013
	Numerator:
	Net income	$	100,432		$	45,817		$	63,714
	Preferred share dividends		(7,208	)		(753	)		—
	Distributed and undistributed earnings to participating securities		(27,513	)		—			—
	Net income available to ordinary shareholders—basic	$	65,711		$	45,064		$	63,714
	Preferred share dividends		—			753			—
	Net income available to ordinary shareholders—diluted	$	65,711		$	45,817		$	63,714
	Denominator:
	Weighted-average ordinary shares outstanding—basic		36,000,000			52,395,427			54,208,065
	Potential ordinary shares		2,974,953			1,913,091			502,639
	Weighted-average ordinary shares outstanding—diluted		38,974,953			54,308,518			54,710,704
	Earnings per ordinary share—basic	$	1.83		$	0.86		$	1.18
	Earnings per ordinary share—diluted	$	1.69		$	0.84		$	1.16
Antidilutive Securities Exclued from Computation of Earning Per Share	'
	The following securities that could potentially dilute basic earnings per share in the future have been excluded from the above computation of earnings per share as their inclusion would have been anti-dilutive.
		Year Ended December 31,
		2011			2012			2013
	Class D preferred shares		12,000,000			—			—
	Performance restricted stock units		—			—			26,630
	Options to purchase ordinary shares		247,313			2,710,994			1,235,448
	Anti-dilutive shares		12,247,313			2,710,994			1,262,078

Recovered_Sheet1

Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Line Items]	'	'	'
Cash Equivalents, Original Maturity	'Three months or less	'	'
Number of operating segment	1	'	'
Maximum	'	'	'
Accounting Policies [Line Items]	'	'	'
Finite lived intangible assets useful life	'5 years	'	'
Employer contributions participant annual compensation	4.00%	4.00%	4.00%
Minimum	'	'	'
Accounting Policies [Line Items]	'	'	'
Finite lived intangible assets useful life	'2 years	'	'
Computer Equipment | Maximum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'4 years	'	'
Computer Equipment | Minimum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'2 years	'	'
Office Furniture And Equipment | Maximum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'5 years	'	'
Office Furniture And Equipment | Minimum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'2 years	'	'
Vehicles | Maximum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'5 years	'	'
Vehicles | Minimum	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'4 years	'	'
Leasehold Improvements	'	'	'
Accounting Policies [Line Items]	'	'	'
Property plant and equipment	'The shorter of the lease term or the estimated useful life of the asset	'	'
Yahoo	'	'	'
Accounting Policies [Line Items]	'	'	'
Revenue derived from major customer	9.00%	'	6.00%
Google	'	'	'
Accounting Policies [Line Items]	'	'	'
Revenue derived from major customer	28.00%	44.00%	28.00%
Software	'	'	'
Accounting Policies [Line Items]	'	'	'
Finite lived intangible assets useful life	'4 years 6 months	'5 years	'
Software | Maximum	'	'	'
Accounting Policies [Line Items]	'	'	'
Finite lived intangible assets useful life	'5 years	'	'
Software | Minimum	'	'	'
Accounting Policies [Line Items]	'	'	'
Finite lived intangible assets useful life	'3 years	'	'

Acquisitions_Additional_Inform

Acquisitions - Additional Information (Detail)

1 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

Jan. 13, 2012

Jan. 13, 2012

Jan. 13, 2012

Dec. 31, 2013

Dec. 31, 2012

Jul. 06, 2012

Jul. 06, 2012

Oct. 01, 2012

Oct. 01, 2012

Jan. 04, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2011

18-May-11

Dec. 31, 2013

Dec. 31, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Aug. 19, 2011

Aug. 19, 2011

Dec. 31, 2011

Dec. 31, 2011

Oct. 31, 2011

Oct. 31, 2011

Dec. 31, 2011

Jan. 28, 2013

Jan. 28, 2013

Dec. 31, 2013

Dec. 31, 2013

14-May-13

14-May-13

14-May-13

Dec. 31, 2013

Jun. 28, 2013

Jun. 28, 2013

Sep. 02, 2013

Sep. 02, 2013

Sep. 02, 2013

Dec. 31, 2013

Oct. 26, 2011

Dec. 31, 2011

OpenInstall Inc

OpenInstall Inc

OpenInstall Inc

OpenInstall Inc

OpenInstall Inc

Crossloop Inc

Crossloop Inc

Avalanche

Avalanche

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

Angle Labs

Angle Labs

Angle Labs

Angle Labs

Privacy Choice Llc

Privacy Choice Llc

Privacy Choice Llc

Privacy Choice Llc

Lpi Level Platforms Inc

Lpi Level Platforms Inc

ASR Technologies Ab

ASR Technologies Ab

ASR Technologies Ab

ASR Technologies Ab

Bsecure

Bsecure

USD ($)

Maximum

General and Administrative Expense

Research and Development Expense

Research and Development Expense

USD ($)

General and Administrative Expense

USD ($)

General and Administrative Expense

USD ($)

USD ($)

USD ($)

USD ($)

General and Administrative Expense

USD ($)

General and Administrative Expense

Research and Development Expense

Research and Development Expense

Research and Development Expense

USD ($)

EUR (€)

USD ($)

General and Administrative Expense

USD ($)

EUR (€)

General and Administrative Expense

USD ($)

Maximum

General and Administrative Expense

Research and Development Expense

USD ($)

Maximum

General and Administrative Expense

Research and Development Expense

USD ($)

General and Administrative Expense

USD ($)

Maximum

General and Administrative Expense

Research and Development Expense

USD ($)

General and Administrative Expense

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Business Acquisition [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, acquisition-related transaction costs

'

'

$468,000

'

'

'

$147,000

'

$313,000

'

'

'

'

$202,000

'

'

$309,000

'

'

'

'

'

'

$1,817,000

'

'

$70,000

'

'

$55,000

'

'

'

$66,000

'

'

$302,000

'

'

$45,000

'

'

$355,000

Retention and incentive compensation arrangements, related to business acquisition

'

22,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

350,000

'

'

'

2,560,000

'

'

'

'

'

459,000

'

'

'

'

Retention and incentive compensation arrangements payment, profit target period

'3 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'12 months

'

'

'

'12 months

'

'

'

'

'

'9 months

'

'

'

'

'

Compensation expense

'

'

'

685,000

2,870,000

'

'

'

'

'

2,050,000

2,461,000

1,142,000

'

'

'

'

1,822,000

2,697,000

1,697,000

'

'

'

'

'

'

'

'

'

'

350,000

'

'

'

1,600,000

'

'

'

'

'

204,000

'

'

Business acquisition, percentage of outstanding shares acquired

100.00%

'

'

'

'

'

'

'

'

100.00%

'

'

'

'

100.00%

'

'

'

'

'

100.00%

100.00%

'

'

100.00%

100.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Compensation expense will be in cash

2,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Compensation cash payment period

'2 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Period special bonus based certain percentage of revenues

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'3 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total value of shares to be issued which are subject to continued employment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

16,500,000

11,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Vesting Period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'4 years

'4 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Revenue, Net

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,234,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net Income Loss

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5,027,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition pro forma financial information, adjustment for amortization of acquired intangible assets

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,800,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition pro forma financial information, adjustment for incremental share based compensation

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition pro forma financial information, acquisition related cost

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,700,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, cost of acquired entity, purchase price

5,649,000

'

'

'

'

600,000

'

10,293,000

'

5,589,000

'

'

'

'

5,672,000

'

'

'

'

'

45,020,000

'

'

'

5,438,000

3,900,000

'

3,220,000

'

'

'

3,840,000

'

'

'

23,418,000

'

2,341,000

'

'

'

6,539,000

'

Business acquisition, cash settlement of pre-existing agency and distribution agreements

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3,700,000

€ 2,600,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net_Asset_and_Liabilities_Assu

Net Asset and Liabilities Assumed and Goodwill Arising (Detail)

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Jan. 28, 2013

14-May-13

Jun. 28, 2013

Sep. 02, 2013

Jan. 13, 2012

Jul. 06, 2012

Oct. 01, 2012

Jan. 04, 2011

18-May-11

Aug. 19, 2011

Aug. 19, 2011

Aug. 19, 2011

Aug. 19, 2011

Oct. 31, 2011

Oct. 31, 2011

Oct. 26, 2011

In Thousands, unless otherwise specified

USD ($)

USD ($)

USD ($)

Angle Labs

Privacy Choice Llc

Lpi Level Platforms Inc

ASR Technologies Ab

OpenInstall Inc

Crossloop Inc

Avalanche

Droid Security Ltd

IMedix Web Technologies Limited

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

Bsecure

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

Carrying Value

Fair Value Adjustment

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

Business Acquisition [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net assets (liabilities) acquired

'

'

'

$50

'

$1,001

'

$41

[1]

'

$672

[2]

($297)

[3]

($1,262)

[4]

'

'

'

'

($598)

[5]

'

$584

[6]

Intangible assets

'

'

'

3,170

[7]

3,480

[8]

19,310

[9]

2,341

[10]

3,265

[11]

600

[12]

3,974

[13]

1,104

[14]

3,634

[15]

17,090

[16]

'

28

[16]

17,062

[16]

4,741

[17]

'

4,510

[18]

Goodwill

84,843

81,276

71,367

'

360

[19]

3,513

[20]

'

3,559

[21]

'

5,647

[22]

4,782

[23]

3,300

[24]

29,195

[25]

'

'

29,195

[25]

1,295

[26]

'

1,445

[27]

Total assets acquired

'

'

'

3,220

'

'

'

'

'

'

'

'

52,040

'

5,139

46,901

'

'

'

Cash consideration paid

'

'

'

2,865

3,200

20,130

1,491

4,049

500

7,450

4,400

3,761

34,430

[28]

'

'

'

5,438

'

4,799

Deferred purchase consideration

1,840

'

'

355

[29]

640

[30]

3,288

[30]

850

[31]

1,600

[32]

'

'

'

1,911

[33]

'

'

'

'

'

'

'

Business acquisition, cost of acquired entity, purchase price

'

'

'

3,220

3,840

23,418

2,341

5,649

600

10,293

5,589

5,672

45,020

'

'

'

5,438

3,900

6,539

Net assets acquired

'

'

'

'

3,840

23,418

2,341

5,649

600

10,293

5,589

5,672

45,020

'

-12,314

57,334

5,438

'

6,539

Deferred tax liabilities

'

'

'

'

'

-406

'

-1,216

'

'

276

808

3,351

'

'

3,351

474

'

'

Cash consideration expected to be paid in earn out payments

'

'

'

'

'

'

'

'

100

[34]

2,843

[35]

1,189

[36]

'

10,590

[28]

7,400

'

'

'

'

1,740

[37]

Cash and cash equivalents

'

'

'

'

'

'

'

102

'

'

525

600

2,567

[38]

'

2,567

[38]

'

669

'

'

Trade accounts receivable, net

'

'

'

'

'

'

'

'

'

'

'

'

829

'

829

'

'

'

'

Inventories

'

'

'

'

'

'

'

'

'

'

'

'

74

'

74

'

'

'

'

Prepaid expenses and other current assets

'

'

'

'

'

'

'

'

'

'

'

'

1,470

'

826

644

'

'

'

Property and equipment, net

'

'

'

'

'

'

'

19

'

162

'

'

815

'

815

'

'

'

'

Accounts payable

'

'

'

'

'

'

'

'

'

'

'

'

658

'

658

'

'

'

'

Accrued and other liabilities

'

'

'

'

'

'

'

'

'

'

'

'

1,854

'

1,854

'

'

'

'

Deferred revenues

'

'

'

'

'

'

'

'

'

'

'

'

1,157

'

14,941

-13,784

'

'

832

Total liabilities assumed

'

'

'

'

'

'

'

'

'

'

'

'

$7,020

'

$17,453

($10,433)

'

'

'

[1]

Net assets included property and equipment of $19, and net working capital of $22. The cash acquired in the transaction totaled $102.

[2]

Net assets included property and equipment of $162, deferred tax assets of $644 and net working capital and other liabilities of $(134).

[3]

Net liabilities included deferred tax liability of $276 and net working capital and other liabilities of $21. The cash acquired in the transaction totaled $525.

[4]

Net liabilities included a deferred tax liability of $808 and net working capital and other liabilities of $454. The cash acquired in the transaction amounted to $600.

[5]

Net liabilities included deferred tax liability of $474 and net working capital and other liabilities of $124. The cash acquired in the transaction totaled $669.

[6]

Net assets included deferred revenue liability of $832, deferred tax assets of $1,166 and net working capital and other assets of $250.

[7]

Intangible assets included developed technology of $3,170, which is amortized over its estimated useful life of three years.

[8]

Intangible assets included developed technology of $1,380 and a non-compete agreement of $2,100, which are amortized over their estimated useful lives of five and three years respectively.

[9]

Intangible assets included developed technology of $8,560 and customer relationships of $10,750, which are amortized over their estimated useful lives of five years.

[10]

Intangible assets included developed technology of $2,341 amortized over its estimated useful life of three years.

[11]

Intangible assets included developed technology of $3,200 and domain names of $65, which are amortized over their estimated useful lives of 5 and 8 years respectively.

[12]

Intangible assets included developed technology of $600, which is amortized over its estimated useful life of 5 years.

[13]

Intangible assets included customer list of $3,797, software of $21 and other intangible assets of $156, which are amortized over their estimated useful lives of 5, 3 and 2 years respectively.

[14]

Intangible assets included developed technology of $1,104, which is amortized over its estimated useful life of 4 years.

[15]

Intangible assets included developed technology of $2,824, customer relationships of $539 and trade-names, which were classified as indefinite-lived intangibles, of $271. Developed technology and customer relationships are amortized over their estimated useful lives of 5 years and 3 years, respectively.

[16]

Intangible assets included developed technology of $6,252, customer relationships of $1,378, brand and domain names of $9,432 and other intangibles of $28. Developed technology, customer relationships, brand and domain names and other intangibles are amortized over their estimated useful lives of 4 years, 5 years, 8 years and 4 years, respectively.

[17]

Intangible assets included developed technology of $625, customer relationships of $4,099 and brand and domain names of $17, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.

[18]

Intangible assets included developed technology of $4,000, customer relationships of $490 and brand and domain names of $20, which are amortized over their estimated useful lives of 5 years, 5 years and 8 years, respectively.

[19]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of PrivacyChoice technology with the Company's existing solutions.

[20]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of LPI's technology with the Company's existing solutions and LPI's workforce.

[21]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of OpenInstall technology with the Company's existing solutions.

[22]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of Avalanche distribution network.

[23]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of Droid software with the Company's existing solutions.

[24]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of iMedix software with the Company's existing solutions.

[25]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of TuneUp software with the Company's existing solutions.

[26]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of AVG DACH distribution network.

[27]

The goodwill resulted primarily from the Company's expectation of synergies from the integration of Bsecure technology with the Company's existing solutions.

[28]

Contingent cash consideration up to €10.0 million ($14.4 million), which, on the date of acquisition, was estimated to have a fair value by the Company at €7.4 million ($10.6 million), was contingent based on the EBITDA value achieved and revenues generated from sales of TuneUp during financial year 2011. A payment of €7.5 million ($9.2 million) was made during the financial year 2012 and a payment of €1.1 million ($1.4 million) in the financial year 2013.

[29]

The purchase consideration was deferred for a period of 24 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.

[30]

The purchase consideration was deferred for the period of 18 months after the acquisition date and serves as a security for the indemnification obligations of the selling shareholders.

[31]

The purchase consideration was deferred for the period of 24 months after the acquisition date and serves as a partial remedy for the indemnification obligations.

[32]

The purchase consideration was deferred for a period up to 12 months after the acquisition date and was paid during the financial year 2012.

[33]

The purchase consideration was deferred for the period of 12 months after the acquisition date and served as a security for the indemnification obligations of the selling shareholders. During financial year 2012, the Company paid $1,900 of deferred purchase consideration.

[34]

The earn-out payment was contingent upon achievement of certain milestones on or before October 1, 2012 and the fulfillment of some contractual conditions. During financial year 2013, the Company paid earn out payments classified as contingent consideration of $50. In addition, the Company revised its estimate regarding the expected earn out payment, which resulted in a release of $50 to general and administrative expenses.

[35]

If certain performance milestones have been met the Company is required to pay a performance earn-out with respect to the years ended on June 30, 2013 and June 30, 2014. The earn-out payments are capped at $2,250 a year. The estimated fair value at acquisition date of the performance earn-out was $2,843. During financial year 2013, the Company paid earn-out payments classified as contingent consideration of $2,250. In addition, the Company revised its estimate regarding the expected earn-out payment 2013 to the capped amount. This resulted in an additional charge of $532 in the year ended December 31, 2013.

[36]

Earn out payments are capped at $5,300 and are primarily based on the number of users of Droid software in the period from acquisition to December 31, 2013. A portion of earn out payments with a fair value of $1,189 was classified as contingent consideration, with the remaining portion classified as compensation expense. During financial years 2011, 2012 and 2013, the Company paid in earn out payments classified as contingent consideration $738, $546 and $348, respectively. In addition the Company recorded compensation expense of $1,142, $2,461 and $2050, respectively. The increase in 2012 compared to 2011 was a consequence of reassessed expected number of users, which resulted in the recognition of an additional compensation expense of $2,080 in 2012.

[37]

The earn out payments with a fair value of $1,740 are dependent upon achievement of certain milestones and were classified as contingent consideration. A payment of $2,000 was made during the financial year 2012.

[38]

Included in cash consideration paid was €5 million ($7.1 million) paid by AVG Technologies CY (a wholly owned subsidiary of AVG Technologies N.V.) in exchange for the internally developed intellectual property of TuneUp, which was received by TuneUp on August 17, 2011, prior to the closing of the acquisition. This has been adjusted from the cash and cash equivalents at acquisition of TuneUp along with a dividend payment of €3.5 million ($5.0 million) paid to the founders of TuneUp which was paid using the funds received from AVG Technologies CY immediately prior to acquisition.

Net_Asset_and_Liabilities_Assu1

Net Asset and Liabilities Assumed and Goodwill Arising (Parenthetical) (Detail)

12 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

12 Months Ended

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2013

Dec. 31, 2012

Jan. 28, 2013

Jan. 28, 2013

14-May-13

14-May-13

14-May-13

Jun. 28, 2013

Jun. 28, 2013

Jun. 28, 2013

Sep. 02, 2013

Sep. 02, 2013

Jan. 13, 2012

Jan. 13, 2012

Jan. 13, 2012

Jul. 06, 2012

Dec. 31, 2013

Jul. 06, 2012

Oct. 01, 2012

Dec. 31, 2013

Oct. 01, 2012

Oct. 01, 2012

Oct. 01, 2012

Jan. 04, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2012

Jan. 04, 2011

18-May-11

Dec. 31, 2012

18-May-11

18-May-11

18-May-11

Aug. 19, 2011

Aug. 17, 2011

Aug. 17, 2011

Aug. 19, 2011

Aug. 19, 2011

Aug. 19, 2011

Aug. 19, 2011

Aug. 17, 2011

Aug. 17, 2011

Aug. 19, 2011

Oct. 31, 2011

Oct. 31, 2011

Oct. 31, 2011

Oct. 31, 2011

Oct. 26, 2011

Dec. 31, 2012

Oct. 26, 2011

Oct. 26, 2011

Oct. 26, 2011

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2013

Aug. 19, 2011

Aug. 19, 2011

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2012

USD ($)

USD ($)

USD ($)

Developed Technology

Developed Technology

Customer Relationships

Customer Relationships

Software

Software

Angle Labs

Angle Labs

Privacy Choice Llc

Privacy Choice Llc

Privacy Choice Llc

Lpi Level Platforms Inc

Lpi Level Platforms Inc

Lpi Level Platforms Inc

ASR Technologies Ab

ASR Technologies Ab

OpenInstall Inc

OpenInstall Inc

OpenInstall Inc

Crossloop Inc

Crossloop Inc

Crossloop Inc

Avalanche

Avalanche

Avalanche

Avalanche

Avalanche

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

Droid Security Ltd

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

IMedix Web Technologies Limited

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

AVG Distribution Switzerland AG

Bsecure

Bsecure

Bsecure

Bsecure

Bsecure

General and Administrative Expense

Maximum

Maximum

Maximum

Maximum

Contingent Purchase Consideration

Contingent Purchase Consideration

Contingent Purchase Consideration

Contingent Purchase Consideration

USD ($)

Developed Technology

USD ($)

Developed Technology

Noncompete Agreements

USD ($)

Developed Technology

Customer Relationships

USD ($)

Developed Technology

USD ($)

Developed Technology

Internet Domain Names

USD ($)

USD ($)

Developed Technology

USD ($)

USD ($)

Customer Lists

Software

Other Intangible Assets

USD ($)

USD ($)

USD ($)

USD ($)

Additional

Developed Technology

USD ($)

USD ($)

Developed Technology

Customer Relationships

Indefinite Lived Trade Names

USD ($)

USD ($)

EUR (€)

EUR (€)

Developed Technology

Customer Relationships

Other Intangible Assets

Intellectual Property

Intellectual Property

Brand and Domain Names

USD ($)

Developed Technology

Customer Relationships

Brand and Domain Names

USD ($)

USD ($)

Developed Technology

Customer Relationships

Brand and Domain Names

Crossloop Inc

Software

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

EUR (€)

USD ($)

EUR (€)

Business Acquisition [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Acquired intangible assets

'

'

'

'

'

'

'

'

'

'

$3,170,000

'

$1,380,000

$2,100,000

'

$8,560,000

$10,750,000

'

$2,341,000

'

$3,200,000

$65,000

'

'

$600,000

'

'

$3,797,000

$21,000

$156,000

'

'

'

'

'

$1,104,000

'

'

$2,824,000

$539,000

$271,000

'

'

'

'

$6,252,000

$1,378,000

$28,000

'

'

$9,432,000

'

$625,000

$4,099,000

$17,000

'

'

$4,000,000

$490,000

$20,000

'

'

'

'

'

'

'

'

'

Acquired finite-lived intangible asset, useful life

'

'

'

'4 years 8 months 12 days

'4 years

'4 years 2 months 12 days

'4 years

'4 years 6 months

'5 years

'

'3 years

'

'5 years

'3 years

'

'5 years

'5 years

'

'3 years

'

'5 years

'8 years

'

'

'5 years

'

'

'5 years

'3 years

'2 years

'

'

'

'

'

'4 years

'

'

'5 years

'3 years

'

'

'

'

'

'4 years

'5 years

'4 years

'

'

'8 years

'

'5 years

'5 years

'8 years

'

'

'5 years

'5 years

'8 years

'

'5 years

'5 years

'

'

'

'

'

'

Purchase consideration deferred period

'

'

'

'

'

'

'

'

'

'24 months

'

'18 months

'

'

'

'

'

'24 months

'

'12 months

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'12 months

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, Property, plant and equipment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

19,000

'

'

'

'

'

162,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

815,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business Acquisition Purchase Price Allocation Net Working Capital

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

22,000

'

'

'

'

'

-134,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, purchase price allocation, cash

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

102,000

'

'

'

'

'

'

'

'

'

'

525,000

'

'

'

'

'

600,000

'

'

'

'

2,567,000

[1]

'

'

'

'

'

'

'

'

'

669,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Earn out paid

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

50,000

'

'

2,250,000

'

'

'

'

348,000

546,000

738,000

'

'

'

1,900,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,000,000

'

'

'

'

'

'

'

'

'

'

'

'

Revision in expected earn out payments

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

50,000

'

'

'

'

'

'

'

'

Business acquisition, Deferred income tax asset

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

644,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,166,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Earn out obligations

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,250,000

'

'

'

'

5,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, contingent consideration, at fair value

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

100,000

[2]

'

'

2,843,000

[3]

'

'

'

'

1,189,000

[4]

'

'

'

'

'

'

'

'

'

'

10,590,000

[5]

'

'

7,400,000

'

'

'

'

'

'

'

'

'

'

1,740,000

[6]

'

'

'

'

'

'

'

'

'

'

'

'

'

Additional earn-out charge

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

532,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, purchase price allocation, deferred tax liabilities

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-406,000

'

'

'

'

-1,216,000

'

'

'

'

'

'

'

'

'

'

276,000

'

'

'

'

'

808,000

'

'

'

'

3,351,000

'

'

'

'

'

'

'

'

'

474,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, purchase price allocation, net working capital and other liabilities

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

21,000

'

'

'

'

'

454,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

124,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Compensation expense

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,050,000

2,461,000

1,142,000

2,080,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash consideration paid in exchange for internally developed intellectual property

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

7,100,000

5,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Dividends paid

2,555,000

229,893,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5,000,000

3,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition contingent consideration

3,395,000

[7]

'

1,984,000

[7]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

14,400,000

10,000,000

'

'

'

'

Contingent cash consideration paid

'

'

'

'

'

'

'

'

'

2,865,000

'

3,200,000

'

'

20,130,000

'

'

1,491,000

'

4,049,000

'

'

500,000

'

'

7,450,000

'

'

'

'

4,400,000

'

'

'

'

'

3,761,000

'

'

'

'

34,430,000

[5]

'

'

'

'

'

'

'

'

'

5,438,000

'

'

'

4,799,000

'

'

'

'

'

'

'

'

'

1,400,000

1,100,000

9,200,000

7,500,000

Business acquisition, Deferred revenue

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,157,000

'

'

'

'

'

'

'

'

'

'

'

'

'

832,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Business acquisition, Net working capital and other asset

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$250,000

'

'

'

'

'

'

'

'

'

'

'

'

'

[1]

Included in cash consideration paid was €5 million ($7.1 million) paid by AVG Technologies CY (a wholly owned subsidiary of AVG Technologies N.V.) in exchange for the internally developed intellectual property of TuneUp, which was received by TuneUp on August 17, 2011, prior to the closing of the acquisition. This has been adjusted from the cash and cash equivalents at acquisition of TuneUp along with a dividend payment of €3.5 million ($5.0 million) paid to the founders of TuneUp which was paid using the funds received from AVG Technologies CY immediately prior to acquisition.

[2]

The earn-out payment was contingent upon achievement of certain milestones on or before October 1, 2012 and the fulfillment of some contractual conditions. During financial year 2013, the Company paid earn out payments classified as contingent consideration of $50. In addition, the Company revised its estimate regarding the expected earn out payment, which resulted in a release of $50 to general and administrative expenses.

[3]

If certain performance milestones have been met the Company is required to pay a performance earn-out with respect to the years ended on June 30, 2013 and June 30, 2014. The earn-out payments are capped at $2,250 a year. The estimated fair value at acquisition date of the performance earn-out was $2,843. During financial year 2013, the Company paid earn-out payments classified as contingent consideration of $2,250. In addition, the Company revised its estimate regarding the expected earn-out payment 2013 to the capped amount. This resulted in an additional charge of $532 in the year ended December 31, 2013.

[4]

Earn out payments are capped at $5,300 and are primarily based on the number of users of Droid software in the period from acquisition to December 31, 2013. A portion of earn out payments with a fair value of $1,189 was classified as contingent consideration, with the remaining portion classified as compensation expense. During financial years 2011, 2012 and 2013, the Company paid in earn out payments classified as contingent consideration $738, $546 and $348, respectively. In addition the Company recorded compensation expense of $1,142, $2,461 and $2050, respectively. The increase in 2012 compared to 2011 was a consequence of reassessed expected number of users, which resulted in the recognition of an additional compensation expense of $2,080 in 2012.

[5]

Contingent cash consideration up to €10.0 million ($14.4 million), which, on the date of acquisition, was estimated to have a fair value by the Company at €7.4 million ($10.6 million), was contingent based on the EBITDA value achieved and revenues generated from sales of TuneUp during financial year 2011. A payment of €7.5 million ($9.2 million) was made during the financial year 2012 and a payment of €1.1 million ($1.4 million) in the financial year 2013.

[6]

The earn out payments with a fair value of $1,740 are dependent upon achievement of certain milestones and were classified as contingent consideration. A payment of $2,000 was made during the financial year 2012.

[7]

The fair values of the contingent purchase consideration liabilities are determined for each arrangement individually. The fair value is determined using the income approach with significant inputs that are not observable in the market. Key assumptions include discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which requires adjustment over the life of the instruments for changes in risks and probabilities.

Unaudited_Proforma_Financial_I

Unaudited Proforma Financial Information (Detail) (Tune Up Software Gmbh, USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2011
Tune Up Software Gmbh	'
Business Acquisition, Pro Forma Information [Line Items]	'
Pro forma net revenue	$281,506
Pro forma net income	$98,277

Recovered_Sheet2

Cash and Cash Equivalents and Restricted Cash - Additional Information (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Cash Cash Equivalents Short Term Investments and Restricted Investments [Line Items]	'	'
Cash pledged as collateral to secure long term debt	$30,482	$46,088

Trade_Accounts_Receivable_Addi

Trade Accounts Receivable - Additional Information (Detail) (USD $)	Dec. 31, 2012
In Thousands, unless otherwise specified
Receivables [Line Items]	'
Accounts receivable pledged as collateral to long term debt	$30,633

Allowance_for_Doubtful_Account

Allowance for Doubtful Accounts (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Allowance for Doubtful Accounts Receivable [Roll Forward]	'	'	'
Balance at beginning of period	$1,812	$1,734	$976
Charged to Operating expenses	356	216	884
Amount written-off or used	-476	-138	-126
Balance at end of period	$1,692	$1,812	$1,734

Reserve_for_Software_Returns_D

Reserve for Software Returns (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue Recognition, Allowances [Line Items]	'	'	'
Balance at beginning of period	$2,067	$1,228	$715
Charged against revenue	1,313	2,990	2,107
Amount written-off or used	-2,198	-2,151	-1,594
Balance at end of period	$1,182	$2,067	$1,228

Property_and_Equipment_Detail

Property and Equipment (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Property, Plant and Equipment [Line Items]	'	'
Property Plant and Equipment Gross	$40,729	$34,048
Less: accumulated depreciation	-25,435	-19,454
Total property and equipment, net	15,294	14,594
Computer Equipment	'	'
Property, Plant and Equipment [Line Items]	'	'
Property Plant and Equipment Gross	28,646	23,015
Office Furniture And Equipment	'	'
Property, Plant and Equipment [Line Items]	'	'
Property Plant and Equipment Gross	4,458	4,261
Vehicles	'	'
Property, Plant and Equipment [Line Items]	'	'
Property Plant and Equipment Gross	2,631	3,428
Leasehold Improvements	'	'
Property, Plant and Equipment [Line Items]	'	'
Property Plant and Equipment Gross	$4,994	$3,344

Property_and_Equipment_Additio

Property and Equipment - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]	'	'	'
Depreciation expense, including impairments	$8,083	$7,619	$5,348
Impairment loss on furniture and equipment, leasehold improvements and computer equipment	'	1,285	'
Government grant, related to certain capital expenditures	1,578	'	'
Property and equipment with carrying value pledged as collateral to secure long term debt	$7,828	$1,777	'

Intangible_Assets_Detail

Intangible Assets (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	$104,118	$69,799
Accumulated Amortization	-44,541	-28,592
Net Carrying Amount	59,274	'
Net Carrying Amount	59,577	41,207
Customer Relationships	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	26,204	15,600
Accumulated Amortization	-9,971	-6,304
Net Carrying Amount	16,233	9,296
Weighted-Average Remaining Useful Life	'4 years 2 months 12 days	'4 years
Developed Technology	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	42,878	25,821
Accumulated Amortization	-19,443	-12,133
Net Carrying Amount	23,435	13,688
Weighted-Average Remaining Useful Life	'4 years 8 months 12 days	'4 years
Software	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	23,687	18,208
Accumulated Amortization	-11,748	-7,737
Net Carrying Amount	11,939	10,471
Weighted-Average Remaining Useful Life	'4 years 6 months	'5 years
Brand and domain names and other intangibles	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	11,046	9,867
Accumulated Amortization	-3,379	-2,418
Net Carrying Amount	7,667	7,449
Weighted-Average Remaining Useful Life	'5 years 3 months 18 days	'6 years 6 months
Indefinite-lived trade names and other intangibles	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	303	303
Net Carrying Amount	$303	$303
Weighted-Average Remaining Useful Life	'Indefinite	'Indefinite

Intangible_Assets_Additional_I

Intangible Assets - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]	'	'	'
Amortization expense	$16,814	$11,250	$6,501
Impairment loss on software	'	71	'
Intangible Assets	'	'	'
Finite-Lived Intangible Assets [Line Items]	'	'	'
Pledged as collateral to long term debt	$23,195	$17,928	'

Future_Amortization_Expense_fo

Future Amortization Expense for Intangible Assets (Detail) (USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Finite Lived Intangible Assets Future Amortization Expense [Line Items]	'
2014	$19,961
2015	15,832
2016	11,385
2017	7,578
2018	3,814
Thereafter	704
Net Carrying Amount	$59,274

Changes_in_Carrying_Amount_of_

Changes in Carrying Amount of Goodwill (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Goodwill [Line Items]	'		'
Beginning Balance	$81,276		$71,367
Acquired through acquisitions	3,873	[1]	9,206	[1]
Adjustments	'		'
Effects of foreign currency rate changes	-306		703
Ending Balance	$84,843		$81,276
[1]	See Note 3 for acquisitions completed in financial years 2012 and 2013.

Goodwill_Additional_Informatio

Goodwill - Additional Information (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Goodwill [Line Items]	'	'
Accumulated goodwill impairment losses	$0	$0
Goodwill	'	'
Goodwill [Line Items]	'	'
Pledged as collateral to secure long term debt	$0	$37,357

Recovered_Sheet3

Investment In Equity Affiliate - Additional Information (Detail) (USD $)	Dec. 31, 2012	Oct. 26, 2010	Dec. 31, 2011	Mar. 28, 2013	Dec. 31, 2012
In Thousands, except Per Share data, unless otherwise specified		Zbang It Ltd	Zbang It Ltd	Zbang It Ltd	Zbang It Ltd
				Developed Technology	Unsecured Debt
Investments in and Advances to Affiliates [Line Items]	'	'	'	'	'
Percentage of acquired interest in Zbang It Ltd.	'	34.35%	'	'	'
Payment for acquisition made in cash	'	$800	'	'	'
Loan provided to equity affiliate	1,177	'	'	'	1,177
Accrued interest	'	'	'	'	52
Acquired intangible assets	'	'	'	$1,420	'
Estimated Purchase price Per Share	'	'	'	$1	'
Option to purchase ownership interest percentage	'	'	65.65%	'	'
Option exercise date description	'	'	'The period to exercise this option began on April 1, 2011	'	'
Option expiration date	'	'	31-Mar-13	'	'

Changes_in_Investment_in_Equit

Changes in Investment in Equity Affiliate (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Investments in and Advances to Affiliates [Line Items]	'	'	'
Beginning Balance	'	$511	'
Result from investment in equity affiliate	'	-511	-242
Ending balance	'	'	$511

Investments_Additional_Informa

Investments - Additional Information (Detail) (USD $)	1 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	31-May-13	Nov. 25, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Investments [Line Items]	'	'	'	'	'
Percentage of acquired interest	'	15.00%	10.00%	'	'
Purchase of investments	'	$9,750	$160	'	$9,750
Option description	'	'	'In addition, on November 25, 2011, AVG entered into a put and call agreement with Scene. AVG decided not to exercise the put option.	'	'
Proceeds from sale of equity affiliate	9,750	'	9,750	'	'
Marketing and promotional services, recorded under Prepaid expenses	'	2,000	'	'	'
Dividend income	'	'	$225	$339	'

Related_Party_Transactions_Add

Related Party Transactions - Additional Information (Detail) (CVP1, USD $)	12 Months Ended			12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2011
		Accrued Expenses and Other Current Liabilities	Accrued Expenses and Other Current Liabilities	General and Administrative Expense	General and Administrative Expense
Related Party Transaction [Line Items]	'	'	'	'	'
Consultancy service agreement effective date	1-Feb-11	'	'	'	'
Advisory service fee monthly payment description	'19 per month plus a service success fee	'	'	'	'
Agreement termination period	'2012-06	'	'	'	'
Fee, including service success fee	'	'	'	$241	$539
Fee owed	'	$0	$0	'	'

Debt_Additional_Information_De

Debt - Additional Information (Detail) (USD $)

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

12 Months Ended

In Thousands, unless otherwise specified

Dec. 31, 2013

Dec. 31, 2011

Dec. 31, 2012

Feb. 02, 2011

Apr. 25, 2013

Mar. 15, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2013

Apr. 25, 2013

Dec. 31, 2013

Apr. 25, 2013

Dec. 31, 2013

Apr. 25, 2013

Dec. 31, 2013

Dec. 31, 2011

Revolving Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Credit Facility

Property and Equipment

Finite-Lived Intangible Assets

Cash and Cash Equivalents

Term Loan

Term Loan

Revolving Credit Facility

Revolving Credit Facility

Revolving Credit Facility

Interest Expense

Interest Expense

Maximum

Debt Instrument [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Line of credit

'

'

'

'

'

'

'

'

'

'

'

$25,000

'

'

'

'

'

'

Maximum borrowing capacity

'

'

'

'

'

235,000

'

'

'

'

'

'

'

50,000

'

'

'

'

Increase in revolving credit facility

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

50,000

'

'

Credit facility interest periods description

'

'

'

'

'

'

'

'

'

'

'

'Facility A was repaid in six equal monthly installments, with the first repayment on the date falling one month after the date of the credit agreement and the final repayment on the final maturity date, which was in six months from the date of the credit agreement.

'

'The standard interest periods agreed are one, two, three and six months or any other period agreed to by the lender(s).

'

'

'

'

Credit facility interest rate description

'

'

'

'

'

'The credit facility bore interest at an adjusted LIBOR rate plus 6.0% with a LIBOR floor of 1.5%. Interest on the loan was payable in arrears.

'

'

'

'

'

'Facility A bore interest at a LIBOR rate plus a margin of 2.5% and if applicable, a mandated lead arranger rate and was payable monthly in arrears

'

'Facility B has a final maturity date in three years and bears interest at a LIBOR rate plus a margin of 2.5% subject to specified consolidated financial ratios, and if applicable, a mandated lead arranger rate, and is payable in arrears.

'

'

'

'

Credit facility interest rate, above LIBOR rate

'

'

'

'

'

6.00%

'

'

'

'

'

2.50%

'

2.50%

'

'

'

'

Credit facility maturity term

'

'

'

'

'

'

'

'

'

'

'

'

'

'3 years

'

'

'

'

Assets pledged as collateral

'

'

'

'

'

'

'

'

7,828

23,195

'

'

'

'

'

'

'

'

Cash and cash equivalent pledged as collateral

30,482

'

46,088

'

'

'

'

'

'

'

30,482

'

'

'

'

'

'

'

Fees paid

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,203

423

Repayment of credit facility

45,000

'

'

1,125

'

'

'

'

'

'

'

'

25,000

'

20,000

'

'

'

Credit agreement committed undrawn amount

'

'

'

'

'

'

20,000

'

'

'

'

'

'

'

'

'

'

'

Credit facility interest rate, floor rate

'

'

'

'

'

1.50%

'

'

'

'

'

'

'

'

'

'

'

'

Net cash proceeds from credit facility

'

'

'

'

'

'

223,754

'

'

'

'

'

'

'

'

'

'

'

Payment for debt issuance cost

1,203

7,004

'

'

'

'

11,246

'

'

'

'

'

'

'

'

'

'

'

Principal outstanding amount

'

'

'

'

'

'

'

100,863

'

'

'

'

'

'

'

'

'

'

Unamortized deferred financing cost

'

'

'

'

'

'

'

3,632

'

'

'

'

'

'

'

'

'

'

Amortization of deferred financing cost

'

'

'

'

$2,643

'

'

'

'

'

'

'

'

'

'

'

'

'

Mandatory_Principal_Payments_u

Mandatory Principal Payments under Credit Agreement (Detail) (Credit Facility, USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Credit Facility	'
Line of Credit Facility [Line Items]	'
2014	'
2015	'
2016	30,000
Total	$30,000

Fair_Value_of_Foreign_Currency

Fair Value of Foreign Currency Contracts Outstanding (Detail) (USD $)	Dec. 31, 2013		Dec. 31, 2012
In Thousands, unless otherwise specified
Derivative [Line Items]	'		'
Assets-Fair Value	$154	[1]	$40	[1]
Liabilities-Fair Value	10	[1]	'
Foreign Exchange Contract	'		'
Derivative [Line Items]	'		'
Assets-Notional U.S. Dollar Equivalent	20,510		17,000
Assets-Fair Value	154		40
Liabilities-Notional U.S. Dollar Equivalent	1,448		'
Liabilities-Fair Value	$10		'
[1]	Contract fair values are determined based on quoted prices for similar assets in active markets using inputs such as currency rates and forward points.

Derivative_Instruments_Additio

Derivative Instruments - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Derivative [Line Items]	'	'	'
Foreign currency contract gains (losses), net	($39)	($102)	($522)

Assets_and_Liabilities_Measure

Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Dec. 31, 2013		Dec. 31, 2012
In Thousands, unless otherwise specified
Assets	'		'
Foreign currency contracts	$154	[1]	$40	[1]
Total assets measured at fair value	154		40
Liabilities:	'		'
Foreign currency contracts	10	[1]	'
Contingent purchase consideration liabilities	1,984	[2]	3,395	[2]
Total liabilities measured at fair value	1,994		3,395
Fair Value, Inputs, Level 2	'		'
Assets	'		'
Foreign currency contracts	154	[1]	40	[1]
Total assets measured at fair value	154		40
Liabilities:	'		'
Foreign currency contracts	10	[1]	'
Total liabilities measured at fair value	10		'
Fair Value, Inputs, Level 3	'		'
Liabilities:	'		'
Contingent purchase consideration liabilities	1,984	[2]	3,395	[2]
Total liabilities measured at fair value	$1,984		$3,395
[1]	Contract fair values are determined based on quoted prices for similar assets in active markets using inputs such as currency rates and forward points.
[2]	The fair values of the contingent purchase consideration liabilities are determined for each arrangement individually. The fair value is determined using the income approach with significant inputs that are not observable in the market. Key assumptions include discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which requires adjustment over the life of the instruments for changes in risks and probabilities.

Summary_of_Changes_In_Value_of

Summary of Changes In Value of Company's Level 3 Financial Liabilities (Detail) (Fair Value, Inputs, Level 3, USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Fair Value, Inputs, Level 3	'		'		'
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'		'		'
Fair value-beginning of period	$3,395		$12,835		$3,159
Additions due to acquisitions	'		2,943		13,519
Change in fair value of liabilities	1,237	[1]	-130	[1]	425	[1]
Effects of foreign currency exchange	'		-467		-1,101
Payments of contingent consideration	-2,648		-11,786		-3,167
Fair value-end of period	$1,984		$3,395		$12,835
[1]	The changes in fair value of the contingent and deferred purchase consideration liabilities were due to the passage of time and changes in the probability of achievement used to develop the estimate.

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2013
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]	'	'
Assets fair value	$40	$154
Impairment of assets	1,285	'
Long-term debt, less current portion	85,005	30,000
Fair value of long term debt	100,611	'
Carrying value of long term debt	97,231	'
Fair value of investment	9,750	'
Subsidiaries located in Germany, Hong Kong and China	'	'
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]	'	'
Assets fair value	'	'
Impairment of assets	$1,286	'

Other_Current_Assets_Detail

Other Current Assets (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Prepaid And Other Current Assets [Line Items]	'	'
Loan provided to equity affiliate	'	$1,177
Income tax receivable	728	2,367
VAT receivable	1,755	950
Withholding tax receivable	347	1,490
Foreign currency contracts	154	40
Contingent asset	1,000	'
Advances for share repurchases	699	'
Other receivables	733	660
Total other current assets	$5,416	$6,684

Other_NonCurrent_Assets_Detail

Other Non-Current Assets (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Other Noncurrent Assets [Line Items]	'	'
Restricted cash (non-current portion)	$1,054	'
Prepayments	557	731
Unamortized deferred financing costs	612	'
Deposits (office lease)	284	208
Total other non-current assets	$2,507	$939

Accrued_Compensation_and_Benef

Accrued Compensation and Benefits (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Accrued Liabilities [Line Items]	'	'
Salary and related benefits	$6,544	$5,724
Accrued vacation	2,777	2,292
Accrued incentive payments	7,699	11,036
Severance accrual	1,225	2,523
Total accrued compensation and benefits	$18,245	$21,575

Accrued_Expenses_and_Other_Cur

Accrued Expenses and Other Current Liabilities (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Accrued Expenses and Other Current Liabilities [Line Items]	'	'
Accrued legal and professional fees	$6,935	$6,825
Accrued marketing	3,516	3,405
Accrued rent and service costs	918	2,031
Accrued sale commissions, rebates and discounts	3,704	2,517
Other accrued expenses	9,738	8,594
Cash settlement payable to the former owners of TuneUp	1,486	3,374
Deferred purchase consideration	3,288	'
Contingent purchase consideration	1,984	2,041
Total accrued expenses and other current liabilities	$31,569	$28,787

Other_NonCurrent_Liabilities_D

Other Non-Current Liabilities (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule Of Other Liabilities Noncurrent [Line Items]	'	'
Deferred rent	$1,878	$1,746
Deferred purchase consideration	1,840	'
Contingent purchase consideration	'	1,354
Cash settlement payable to the former owners of TuneUp (Note 22)	'	883
Other	357	113
Total other non-current liabilities	$4,075	$4,096

Advertising_Costs_Additional_I

Advertising Costs - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Advertising Expense	$34,550	$35,822	$33,486

Other_Income_Expense_Net_Detai

Other Income (Expense) Net (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Components of Other Income (Expense) [Line Items]	'	'	'
Interest income	$90	$132	$69
Interest on long-term debt	-3,605	-15,017	-14,310
Amortization of financing costs and loan discount	-4,127	-5,928	-2,108
Bank charges and other finance costs	-222	-222	-163
Interest and finance costs	-7,954	-21,167	-16,581
Foreign currency exchange transaction gains (losses), net	296	-2,142	-73
Foreign currency contract gains (losses), net	-39	-102	-522
Dividend income	225	339	'
Other	3	1	3
Other, net	485	-1,904	-592
Total other income (expense), net	($7,379)	($22,939)	($17,104)

Restructuring_Charges_Detail

Restructuring Charges (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Financial Restructuring [Line Items]	'	'
Employee severance pay and related costs	$2,901	'
Non-cancelable lease, contract termination, and other charges	652	'
Other non-cash charges	526	'
Total restructuring charges	4,079	'
2012/13 Restructuring	'	'
Financial Restructuring [Line Items]	'	'
Employee severance pay and related costs	1,007	2,885
Non-cancelable lease, contract termination, and other charges	652	975
Other non-cash charges	'	1,286
Total restructuring charges	1,659	5,146
2013/14 Restructuring	'	'
Financial Restructuring [Line Items]	'	'
Employee severance pay and related costs	1,894	'
Other non-cash charges	526	'
Total restructuring charges	$2,420	'

Restructuring_Additional_Infor

Restructuring - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	$4,079	'
2012/13 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	1,659	5,146
2012/13 Restructuring | Cost Of Revenues	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	-7	57
2012/13 Restructuring | Sales and Marketing	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	658	1,494
2012/13 Restructuring | Research and Development Expense	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	167	1,222
2012/13 Restructuring | General and Administrative Expense	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	841	2,373
2013/14 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	2,420	'
Estimated restructuring cost	1,517	'
2013/14 Restructuring | Severance pay	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Estimated restructuring cost	39	'
2013/14 Restructuring | Non Cash Charges [Member]	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Estimated restructuring cost	1,478	'
2013/14 Restructuring | Cost Of Revenues	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	101	'
2013/14 Restructuring | Sales and Marketing	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	1,079	'
2013/14 Restructuring | Research and Development Expense	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	729	'
2013/14 Restructuring | General and Administrative Expense	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Restructuring related cost	$511	'

Summary_of_Changes_in_Restruct

Summary of Changes in Restructuring Related Liabilities (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
2012/13 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Beginning balance	$3,516	'
Costs incurred and charged to expense	1,179	3,860
Unwinding	122	'
Costs paid or otherwise settled	-4,066	-411
Changes in estimates	358	'
Effects of foreign currency exchange	37	67
Ending balance	1,146	3,516
Cumulative costs incurred to date	5,519	'
Severance and Other Benefits | 2013/14 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Costs incurred and charged to expense	1,894	'
Costs paid or otherwise settled	-669	'
Ending balance	1,225	'
Cumulative costs incurred to date	1,894	'
Severance and Other Benefits | 2012/13 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Beginning balance	2,523	'
Costs incurred and charged to expense	1,029	2,885
Costs paid or otherwise settled	-3,534	-411
Changes in estimates	-22	'
Effects of foreign currency exchange	4	49
Ending balance	'	2,523
Cumulative costs incurred to date	3,892	'
Closure and Other Contractual Liabilities | 2012/13 Restructuring	'	'
Restructuring Cost and Reserve [Line Items]	'	'
Beginning balance	993	'
Costs incurred and charged to expense	150	975
Unwinding	122	'
Costs paid or otherwise settled	-532	'
Changes in estimates	380	'
Effects of foreign currency exchange	33	18
Ending balance	1,146	993
Cumulative costs incurred to date	$1,627	'

Commitments_and_Contingencies_1

Commitments and Contingencies - Additional Information (Detail) (USD $)

12 Months Ended

12 Months Ended

In Thousands, unless otherwise specified

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2013

Aug. 14, 2013

Aug. 14, 2013

Jan. 14, 2014

Jan. 14, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2013

Noncompete Agreements

Tune Up Software Gmbh

Tune Up Software Gmbh

Subsequent Event

Subsequent Event

Business Combinations

Business Combinations

Business Combinations

Business Combinations

Australia based provider

Tune Up Software Gmbh

Tune Up Software Gmbh

Maximum

Australia based provider

Commitments and Contingencies Disclosure [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Lease expire year

'2022

'

'

'

'

'

'

'

'

'

'

'

Rent expense

$7,615

$6,561

$4,382

'

'

'

'

'

'

'

'

'

Compensation expense

'

'

'

'

'

'

'

'

6,316

8,138

4,619

'

Business acquisitions future compensation expenses

'

'

'

'

'

'

'

'

'

'

'

2,336

Payment under non-competition agreement

'

'

'

805

'

'

'

'

'

'

'

'

Contingent liability

'

'

'

'

2,600

'

'

'

'

'

'

'

Litigation related receivable

'

'

'

'

'

1,000

'

'

'

'

'

'

Amount transferred escrow account

'

'

'

'

'

'

$1,500

$1,000

'

'

'

'

Minimum_Future_Rentals_On_NonC

Minimum Future Rentals On Non-Cancelable Operating Leases (Detail) (USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Future Minimum Payments Under Non-Cancelable Operating Leases With Initial Terms Of One-Year Or More [Line Items]	'
2014	$6,679
2015	5,014
2016	2,999
2017	1,616
2018	949
Thereafter	3,177
Total minimum future lease payments, lease	20,434
2014	-656
2015	-770
2016	-614
2017	-408
2018	-228
Thereafter	-684
Total minimum future lease payments, sublease income	-3,360
2014	6,023
2015	4,244
2016	2,385
2017	1,208
2018	721
Thereafter	2,493
Total minimum future lease payments, Net lease	$17,074

Purchase_Obligations_Detail

Purchase Obligations (Detail) (USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Recorded Unconditional Purchase Obligation [Line Items]	'
2014	$1,402
2015	1,161
2016	5
2017	1
2018	'
Total minimum future purchase obligations	$2,569

Recovered_Sheet4

Geographic and Major Customer Information - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2013
	Segment
Segment Reporting Disclosure [Line Items]	'
Reportable segment	1

Revenue_Attributed_to_Countrie

Revenue Attributed to Countries (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Revenue:	'		'		'
Revenues	$407,113		$355,966		$272,392
United States	'		'		'
Revenue:	'		'		'
Revenues	202,012		179,893		147,521
United Kingdom	'		'		'
Revenue:	'		'		'
Revenues	56,220		56,012		44,831
Other Countries	'		'		'
Revenue:	'		'		'
Revenues	$148,881	[1]	$120,061	[1]	$80,040	[1]
[1]	No individual country represented more than 10% of the respective totals.

Property_and_Equipment_Net_of_

Property and Equipment, Net of Accumulated Depreciation , by Country (Detail) (USD $)	Dec. 31, 2013		Dec. 31, 2012
In Thousands, unless otherwise specified
Long-lived assets:	'		'
Property Plant And Equipment Net	$15,294		$14,594
Czech Republic	'		'
Long-lived assets:	'		'
Property Plant And Equipment Net	10,520		10,980
United States	'		'
Long-lived assets:	'		'
Property Plant And Equipment Net	2,405		2,344
Other Countries	'		'
Long-lived assets:	'		'
Property Plant And Equipment Net	$2,369	[1]	$1,270	[1]
[1]	No individual country represented more than 10% of the respective totals.

Revenues_Derived_from_Major_Cu

Revenues Derived from Major Customers in Percentages of Total Revenue (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Yahoo	'	'	'
Segment Reporting, Revenue Reconciling Item [Line Items]	'	'	'
Revenue derived from major customer	9.00%	'	6.00%
Google	'	'	'
Segment Reporting, Revenue Reconciling Item [Line Items]	'	'	'
Revenue derived from major customer	28.00%	44.00%	28.00%

Accounts_Receivable_Balance_wi

Accounts Receivable Balance with Major Customers in Percentage of Total Accounts Receivable (Detail)	Dec. 31, 2013	Dec. 31, 2012
Yahoo	'	'
Accounts Receivable [Line Items]	'	'
Account receivable derived from major customer	18.00%	'
Google	'	'
Accounts Receivable [Line Items]	'	'
Account receivable derived from major customer	19.00%	36.00%

Authorized_Issued_and_Outstand

Authorized, Issued and Outstanding Ordinary Shares (Detail)	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012	Feb. 07, 2012	Dec. 31, 2013	Dec. 31, 2012
	USD ($)	EUR (€)	USD ($)	EUR (€)		Ordinary Shares	Ordinary Shares
						USD ($)	USD ($)
Shareholders Equity [Line Items]	'	'	'	'	'	'	'
Shares Authorized	120,000,000	120,000,000	120,000,000	120,000,000	120,000,000	120,000,000	120,000,000
Shares Issued	54,763,151	54,763,151	54,385,951	54,385,951	'	54,763,151	54,385,951
Shares Outstanding	53,150,630	53,150,630	54,019,154	54,019,154	'	53,150,630	54,019,154
Par value	$727	€ 0.01	$722	€ 0.01	'	$727	$722

Ordinary_and_Preferred_Shares_1

Ordinary and Preferred Shares - Additional Information (Detail)

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

Aug. 24, 2012

Jun. 06, 2012

Mar. 15, 2012

Feb. 07, 2012

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Nov. 05, 2013

Nov. 04, 2013

Feb. 07, 2012

Nov. 15, 2012

Dec. 31, 2013

Feb. 07, 2012

Feb. 07, 2012

Feb. 07, 2012

Feb. 07, 2012

Feb. 07, 2012

Feb. 07, 2012

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2013

Feb. 07, 2012

Feb. 07, 2012

Feb. 07, 2012

Nov. 05, 2013

Dec. 31, 2013

Nov. 05, 2013

Aug. 17, 2011

Aug. 17, 2011

Dec. 31, 2013

Apr. 30, 2013

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

Stock Option

Stock Option

Class A, B1, B2 and E Shares

Class D Preferred Shares

After Amendment

Before adjusted

Selling Unit Holders

Selling Unit Holders

Ordinary Shares

Ordinary Shares

Initial Public Offering

IPO

Secondary Public Offering

Secondary Public Offering

First Tranche

Second Tranche

Second Tranche

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

USD ($)

EUR (€)

EUR (€)

Maximum

USD ($)

USD ($)

Selling Unit Holders

USD ($)

USD ($)

USD ($)

EUR (€)

Former Owner

Ordinary Shares

Shareholders Equity [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Shares Issued

'

'

'

'

54,763,151

54,385,951

'

'

'

'

'

'

'

'

'

'

'

'

54,763,151

54,385,951

'

'

'

'

'

'

'

'

'

'

377,200

Stock issued upon exercise of stock option

'

1,440

1,920

2,382,591

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Preferred Stock, Liquidation Rights

'

'

'

'

'Each holder of preferred shares outstanding (if issued) will receive from the balance of the Companybs assets after payment of all debts and the costs of liquidation, to the extent possible, the amount due on the preference shares, increased by a percentage equal to the average one-month EURIBOR, weighted to reflect the number of days for which the payment is made, plus a premium to be determined by the Management Board, subject to the approval of the Supervisory Board, of at least one percentage point and at most four percentage points, depending on the prevailing market conditions, calculated over each year or part of a year of the period commencing on the first day following the period over which the last distribution on the preference shares was paid and ending on the day of the payment on the preference shares.

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Voting rights

'

'

'

'

'Each of the ordinary shares is entitled to one vote

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Preferred Stock, Participation Rights

'

'

'

'

'The preference shares, if issued, would be entitled to receive annual preferential dividends of €1,000 in aggregate if the preference shares are fully paid up at the expense of the Companybs reserves or, in other cases, of a percentage equal to the average one-month EURIBOR, weighted to reflect the number of days for which the payment is made, plus a premium to be determined by the management board, subject to the approval of the supervisory board, of at least one percentage point and at most four percentage points, depending on the prevailing market conditions.

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Repurchase of own shares

370,925

'

'

'

2,103,214

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Treasury stock, reissued shares

'

'

'

'

857,490

'

'

'

'

'

4,128

687,578

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

169,912

'

Treasury stock, shares

'

'

'

'

1,612,521

366,797

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Treasury stock, value

'

'

'

'

$33,179,000

$3,826,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Repurchase of own shares, value

3,869,000

'

'

'

43,411,000

3,869,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum number of shares authorized under shares repurchase program

'

'

'

'

'

'

'

4,000,000

2,500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Share repurchase program repurchase period end date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5-Nov-13

10-May-14

'

'

'

'

'

Ordinary shares repurchased

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,500,000

603,214

'

'

'

'

'

Ordinary shares repurchased, value

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

33,110,000

10,301,000

'

'

'

'

'

Ordinary shares repurchased, weighted average price per share

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$22.07

$17.08

'

'

'

'

'

Remaining authorized number of shares under shares repurchase program

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,500,000

'

'

'

'

Share repurchase program repurchase period start date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

13-Nov-13

'

'

'

'

'

Ordinary shares public offered

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

8,000,000

4,000,000

4,000,000

'

'

'

'

'

'

'

Ordinary shares offering price

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$16

'

'

'

'

'

'

'

'

'

Net proceeds from public offering

'

'

'

52,698,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Rights granted to underwriters to purchase ordinary shares

'

'

'

'

1

'

'

'

'

'

'

'

'

'

'

'

'

1,200,000

'

'

'

'

'

'

'

'

'

'

'

'

'

Right, exercise Period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'30 days

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Share issuance costs

'

'

'

'

'

8,302,000

4,703,000

'

'

'

'

'

'

'

'

'

'

'

'

'

11,302,000

'

'

'

'

'

'

'

'

'

'

Income tax benefit

'

'

'

'

39,006,000

11,141,000

-49,260,000

'

'

'

'

'

'

'

'

'

'

'

'

'

1,703,000

'

'

'

'

'

'

'

'

'

'

Authorized capital

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,400,000

2,250,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Authorized shares

'

'

'

'

'

'

'

'

'

240,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Nominal value per share

'

'

'

'

'

'

'

'

'

€ 0.01

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Authorized common stock shares

'

'

'

'

120,000,000

120,000,000

'

'

'

120,000,000

'

'

'

'

'

'

'

'

120,000,000

120,000,000

'

'

'

'

'

'

'

'

'

'

'

Authorized preferred stock shares

'

'

'

'

'

'

'

'

'

120,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Conversion of class of shares into ordinary shares

'

'

'

'

'

'

'

'

'

'

'

'

36,000,000

12,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Dividends paid

'

'

'

'

'

$2,555,000

$229,893,000

'

'

'

'

'

'

$2,555,000

'

'

'

'

'

'

'

'

'

'

'

'

'

$5,000,000

€ 3,500,000

'

'

Summary_of_Share_Repurchases_D

Summary of Share Repurchases (Detail) (USD $)	1 Months Ended	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Aug. 24, 2012	Dec. 31, 2013	Dec. 31, 2012
Share Repurchases [Line Items]	'	'	'
Total number of shares repurchased	370,925	2,103,214	'
Dollar amount of shares repurchased	$3,869	$43,411	$3,869
Average price paid per share	'	$20.64	'
Minimum	'	'	'
Share Repurchases [Line Items]	'	'	'
Average price paid per share	'	$15.89	'
Maximum	'	'	'
Share Repurchases [Line Items]	'	'	'
Average price paid per share	'	$26.16	'

ShareBased_Compensation_Expens

Share-Based Compensation Expense under 2009 Option Plan (Detail) (2009 Option Plan, USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Compensation Related Costs Disclosure [Line Items]	'	'	'
Share Based Compensation Expense	($8,927)	($16,183)	($6,396)
Cost of Sales	'	'	'
Compensation Related Costs Disclosure [Line Items]	'	'	'
Share Based Compensation Expense	-40	'	-21
Research and Development Expense	'	'	'
Compensation Related Costs Disclosure [Line Items]	'	'	'
Share Based Compensation Expense	-1,013	-1,652	-1,116
Selling and Marketing Expense	'	'	'
Compensation Related Costs Disclosure [Line Items]	'	'	'
Share Based Compensation Expense	-1,172	-2,036	-949
General and Administrative Expense	'	'	'
Compensation Related Costs Disclosure [Line Items]	'	'	'
Share Based Compensation Expense	($6,702)	($12,495)	($4,310)

ShareBased_Compensation_Additi

Share-Based Compensation - Additional Information (Detail)

12 Months Ended

1 Months Ended

3 Months Ended

12 Months Ended

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2013

Jun. 19, 2013

Aug. 19, 2011

Aug. 19, 2011

Mar. 31, 2013

Mar. 31, 2013

Dec. 31, 2012

Dec. 31, 2012

Dec. 31, 2013

Dec. 20, 2012

Dec. 20, 2012

Dec. 20, 2012

Dec. 20, 2012

Dec. 20, 2012

Dec. 31, 2013

Dec. 31, 2012

USD ($)

USD ($)

USD ($)

Market Restricted Stock Units

Restricted Stock Units (RSUs)

Stock Options And Restricted Stock Units

Stock Options And Restricted Stock Units

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

Tune Up Software Gmbh

USD ($)

USD ($)

Management Board

USD ($)

EUR (€)

USD ($)

EUR (€)

USD ($)

EUR (€)

USD ($)

USD ($)

EUR (€)

Due in January 2013

Due in April 2013

Due in April 2014

General and Administrative Expense

General and Administrative Expense

EUR (€)

EUR (€)

EUR (€)

USD ($)

USD ($)

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Option conversion rate

1

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Option and restricted stock available for future grant

'

'

'

'

'

9,059,948

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Aggregate number of shares authorized for future grant

'

'

'

'

'

'

500,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Share based compensation by share based payment award options and restricted stock units, vesting period

'

'

'

'

'

'4 years

'

'4 years

'4 years

'

'

'

'

'

'

'

'

'

'

'

'

Share based compensation by share based payment award options granted contractual life

'

'

'

'

'

'10 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Share based compensation arrangement by share based payment award options and restricted stock units, vesting right

'

'

'

'

'

'Options and restricted stock units generally vest over a period of four years, whereby 25% of the options vest on the first anniversary of the start date and the remaining options vest quarterly thereafter, in equal portions during the remaining vesting period.

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unvested Share Option Not Yet Recognized

$6,189,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Share Based Compensation Relating to Unvested Shares recognition Period

'1 year 9 months 15 days

'

'

'3 years 6 months

'3 years 6 months 29 days

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock Option Repurchased

702,000

919,000

186,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unvested share not yet recognized

'

'

'

519,000

10,455,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total value of shares to be issued which are subject to continued employment

'

'

'

'

'

'

'

16,500,000

11,500,000

'

'

'

'

'

'

'

'

'

'

'

'

Liability in relation to share based compensation accounted for cash settlement

'

'

'

'

'

'

'

'

'

'

'

'

'

1,486,000

5,700,000

4,300,000

2,100,000

1,100,000

1,100,000

'

'

Share Based Compensation expense

8,927,000

16,183,000

6,396,000

'

'

'

'

'

'

2,900,000

2,000,000

2,900,000

2,200,000

'

'

'

'

'

'

'

'

Share Based Compensation Expense

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3,133,000

$9,543,000

Stock_Option_Activity_Detail

Stock Option Activity (Detail) (USD $)	1 Months Ended			12 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 06, 2012	Mar. 15, 2012	Feb. 07, 2012	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
				Stock Option		Stock Option		Stock Option
Number of Share Options	'	'	'	'		'		'
Outstanding at beginning of period	'	'	'	3,282,586		'		'
Granted	'	'	'	1,519,080		2,007,851		1,058,161
Cancelled	'	'	'	'		'		'
Exercised	-1,440	-1,920	-2,382,591	-686,528		'		'
Expired	'	'	'	-100,614		'		'
Forfeited	'	'	'	-924,999		'		'
Repurchased	'	'	'	-100,916		'		'
Outstanding at end of period	'	'	'	2,988,609		3,282,586		'
Vested and Expected to Vest at the end of period	'	'	'	2,893,557		'		'
Exercisable at the end of period	'	'	'	1,147,232		'		'
Weighted- Average Exercise	'	'	'	'		'		'
Outstanding at beginning of period	'	'	'	$16.40		'		'
Granted	'	'	'	$19.77		'		'
Cancelled	'	'	'	'		'		'
Exercised	'	'	'	$13.27		'		'
Expired	'	'	'	$21.26		'		'
Forfeited	'	'	'	$17.62		'		'
Repurchased	'	'	'	$15.89		'		'
Outstanding at end of period	'	'	'	$18.31		$16.40		'
Vested and Expected to Vest at the end of period	'	'	'	$18.26		'		'
Exercisable at the end of period	'	'	'	$16.50		'		'
Weighted Average Remaining Contractual Term (Years)	'	'	'	'		'		'
Outstanding at beginning of period	'	'	'	'8 years 5 months 12 days		'8 years 4 months 6 days		'
Vested and Expected to Vest at the end of period	'	'	'	'8 years 5 months 1 day		'		'
Exercisable at the end of period	'	'	'	'7 years 6 months		'		'
Aggregate Intrinsic	'	'	'	'		'		'
Outstanding at beginning of period	'	'	'	$4,377	[1]	'		'
Outstanding at end of period	'	'	'	22,152	[1]	4,377	[1]	'
Vested and Expected to Vest at the end of period	'	'	'	21,581	[1]	'		'
Exercisable at the end of period	'	'	'	$10,573	[1]	'		'
[1]	Intrinsic value is calculated as the difference between the fair value of AVG's ordinary shares as of the end of each reporting period and the exercise price of the option.

Additional_Information_Regardi

Additional Information Regarding Share Option Outstanding (Detail) (Stock Option, USD $)	12 Months Ended
	Dec. 31, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'
Number of Options Outstanding	2,988,609
Option Outstanding weighted-Average Remaining Life (Years)	'8 years 5 months 12 days
Weighted-Average Exercise Price Per Share	$18.31
$0.01-$5.00	'
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'
Strike price, minimum	$0.01
Strike price, maximum	$5
$5.00-$12.00	'
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'
Strike price, minimum	$5
Strike price, maximum	$12
Number of Options Outstanding	132,086
Option Outstanding weighted-Average Remaining Life (Years)	'5 years 5 months 9 days
Weighted-Average Exercise Price Per Share	$7.69
$12.00-$20.00	'
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'
Strike price, minimum	$12
Strike price, maximum	$20
Number of Options Outstanding	1,809,483
Option Outstanding weighted-Average Remaining Life (Years)	'8 years 6 months 7 days
Weighted-Average Exercise Price Per Share	$15.86
$20.00-$25.00	'
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'
Strike price, minimum	$20
Strike price, maximum	$25
Number of Options Outstanding	1,047,040
Option Outstanding weighted-Average Remaining Life (Years)	'8 years 8 months 16 days
Weighted-Average Exercise Price Per Share	$23.88

Summary_of_WeightedAverage_Ass

Summary of Weighted-Average Assumptions (Detail) (Stock Option, USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock Option	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'
Risk free interest rate	0.83%	0.65%	1.54%
Weighted-average expected lives (years)	'4 years	'4 years 1 month 6 days	'4 years
Volatility	36.71%	39.86%	40.13%
Dividend Yield	0.00%	0.00%	0.00%
Weighted-average grant date fair value (per share)	$5.91	$5.29	$6.03
Value Granted (total)	$8,979	$10,622	$6,381
Number granted in year	1,519,080	2,007,851	1,058,161

Summary_of_Market_Restricted_S

Summary of Market Restricted Stock Units Activity (Detail) (Market Restricted Stock Units, USD $)	12 Months Ended
	Dec. 31, 2013
Market Restricted Stock Units	'
Number of market restricted stock unit	'
Outstanding at beginning of period	'
Granted	100,000
Paid	'
Forfeited	'
Outstanding at end of period	100,000
Weighted-average ordinary fair value per share at grant date	'
Beginning Balance	'
Granted	$5.56
Paid	'
Forfeited	'
Ending Balance	$5.56

Summary_of_Restricted_Stock_Un

Summary of Restricted Stock Units Activity (Detail) (Restricted Stock Units (RSUs), USD $)	12 Months Ended
	Dec. 31, 2013
Restricted Stock Units (RSUs)	'
Number of restricted stock units	'
Outstanding at beginning of period	'
Granted	850,000
Paid	'
Forfeited	-150,000
Outstanding at end of period	700,000
Weighted-average ordinary fair value per share at grant date	'
Beginning Balance	'
Granted	$19.12
Paid	'
Forfeited	$13.26
Ending Balance	$20.38

401k_Plans_Additional_Informat

401(k) Plans - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Defined Contribution Plans [Line Items]	'	'	'
Employer contribution	$380	$384	$245
Maximum	'	'	'
Defined Contribution Plans [Line Items]	'	'	'
Employer contribution percentage	4.00%	4.00%	4.00%

Components_of_Income_Before_In

Components of Income Before Income Taxes (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Income Before Income Tax [Line Items]	'	'	'
Domestic	($105,606)	$37,071	$36,764
Foreign	208,326	19,887	14,408
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest, Total	$102,720	$56,958	$51,172

Components_of_Income_Tax_Provi

Components of Income Tax Provision (Benefit) (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current:	'	'	'
Domestic	'	($361)	$3,358
Foreign	20,898	9,336	3,599
Total current provision	20,898	8,975	6,957
Deferred:	'	'	'
Domestic	-396	8,701	-50,646
Foreign	18,504	-6,535	-5,571
Total deferred provision (benefit)	18,108	2,166	-56,217
Income tax provision (benefit)	$39,006	$11,141	($49,260)

Reconciliation_of_Income_Taxes

Reconciliation of Income Taxes Computed at Netherlands Statutory Income Tax Rate to (Benefit) Provision for Income Taxes (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Income Tax Rate Reconciliation [Line Items]	'		'		'
Income tax expense at statutory enacted rate	$25,680	[1]	$14,240	[1]	$12,793	[1]
Foreign tax rate differential	-12,682		-6,717		-6,114
Dutch tax ruling-innovation box regime	22,616		-2,224		-1,103
Dutch tax ruling-tax restructuring deferred tax asset	'		'		-58,494
Dutch tax ruling-additional tax benefit	'		-3,623		-1,618
Non-deductible expenses	2,075		4,170		3,200
Valuation allowance	-187		5,512		4,220
Other	1,504		-217		-2,144
Income tax provision (benefit)	$39,006		$11,141		($49,260)
[1]	The statutory rate was 25% in 2011, 2012 and 2013.

Reconciliation_of_Income_Taxes1

Reconciliation of Income Taxes Computed at Netherlands Statutory Income Tax Rate to (Benefit) Provision for Income Taxes (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Rate Reconciliation [Line Items]	'	'	'
Effective statutory rate	25.00%	25.00%	25.00%

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Examination [Line Items]	'	'	'	'
Statutory corporate income tax rate	25.00%	25.00%	25.00%	'
Net operating loss carry forward to offset future taxable income	$71,007	'	'	'
Amount of net operating loss carry forward that will expire	54,989	'	'	'
Expiration period of operating loss carry forward	'Between 2020 and 2033	'	'	'
Deferred tax liability, unremitted earnings	300	'	'	'
Gross unrecognized tax benefits	0	0	'	1,541
Accrued for interest and penalties	$0	'	'	'
Intellectual Property	'	'	'	'
Income Tax Examination [Line Items]	'	'	'	'
Tax ruling, special deduction end period	'December 31, 2018	'	'	'
Tax ruling, special deduction effects per share	'	$0.07	$0.04	'
Dutch tax ruling	'	'	'	'
Income Tax Examination [Line Items]	'	'	'	'
Innovation box regime percent	5.00%	'	'	'
Statutory corporate income tax rate	25.00%	'	'	'
Effective tax rate	16.00%	19.00%	22.00%	'
Tax ruling, special deduction end period	'December 2020	'	'	'

Components_of_Deferred_Income_

Components of Deferred Income Tax Assets and Liabilities (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Deferred tax assets:	'	'
Fixed assets and intangible assets	$19,729	$33,641
Deferred revenues	27,610	31,392
Provisions and reserves	2,226	1,133
Net operating loss carry forwards	18,387	23,895
Other	2,468	179
Gross deferred tax assets	70,420	90,240
Valuation allowance	-11,124	-11,359
Total deferred tax asset	59,296	78,881
Deferred tax liabilities:	'	'
Other	-923	-1,806
Total deferred tax liabilities	-923	-1,806
Net deferred tax asset	58,373	77,075
Deferred tax asset-current portion	25,058	24,361
Deferred tax asset-non-current portion	33,820	53,805
Deferred tax liability-current portion	-163	-1,091
Deferred tax liability-non-current portion	-342	'
Net deferred tax asset	$58,373	$77,075

Movement_of_Valuation_allowanc

Movement of Valuation allowance on Net Operating Losses and Other Deferred Tax Assets (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Valuation Allowance [Line Items]	'	'	'
Balance at beginning of period	$11,359	$6,200	$736
Charged to expenses	1,305	5,159	5,464
Credited to expenses	-1,540	'	'
Balance at end of period	$11,124	$11,359	$6,200

Reconciliation_of_Beginning_an

Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Contingency [Line Items]	'	'	'
Beginning balance	$0	'	$1,541
Additions for tax positions taken during the current period	'	'	'
Reductions due to settlements with taxing authorities	'	'	-1,541
Ending balance	$0	$0	'

Open_Tax_Years_in_Major_Jurisd

Open Tax Years in Major Jurisdictions (Detail)	12 Months Ended
	Dec. 31, 2013
Canada	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Minimum | Netherlands	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2008
Minimum | Czech Republic	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2011
Minimum | United Kingdom	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2012
Minimum | United States	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2011
Minimum | Germany	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2009
Minimum | France	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2011
Minimum | Hong Kong	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2011
Minimum | Cyprus	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2011
Minimum | China	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2010
Minimum | Israel	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2010
Minimum | Switzerland	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2010
Minimum | Australia	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2012
Maximum | Netherlands	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Czech Republic	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | United Kingdom	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | United States	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Germany	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | France	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Hong Kong	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Cyprus	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | China	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Israel	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Switzerland	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013
Maximum | Australia	'
Income Tax Contingency [Line Items]	'
Open Tax Years In Major Jurisdictions	'2013

Computation_of_Basic_and_Dilut

Computation of Basic and Diluted Earning Per Ordinary Share (Detail) (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Computation Of Earnings Per Share Line Items	'	'	'
Net income	$63,714	$45,817	$100,432
Preferred share dividends	'	-753	-7,208
Distributed and undistributed earnings to participating securities	'	'	-27,513
Net income available to ordinary shareholders-basic	63,714	45,064	65,711
Preferred share dividends	'	753	'
Net income available to ordinary shareholders-diluted	$63,714	$45,817	$65,711
Weighted-average ordinary shares outstanding-basic	54,208,065	52,395,427	36,000,000
Potential ordinary shares	502,639	1,913,091	2,974,953
Weighted-average ordinary shares outstanding-diluted	54,710,704	54,308,518	38,974,953
Earnings per ordinary share-basic	$1.18	$0.86	$1.83
Earnings per ordinary share-diluted	$1.16	$0.84	$1.69

Antidilutive_Securities_Exclud

Antidilutive Securities Excluded from Computation of Earning Per Share (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Anti-dilutive shares	1,262,078	2,710,994	12,247,313
Class D preferred shares	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Anti-dilutive shares	'	'	12,000,000
Performance Restricted Stock Units	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Anti-dilutive shares	26,630	'	'
Stock Option	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'
Anti-dilutive shares	1,235,448	2,710,994	247,313