Fleetmatics (FLTX) 10-K 17 Mar 14 2013 FY Annual report Financial data

Document_and_Entity_Informatio

Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2013	Feb. 28, 2014	Jun. 30, 2013
Document Information [Line Items]	'	'	'
Document Type	'10-K	'	'
Amendment Flag	'false	'	'
Document Period End Date	31-Dec-13	'	'
Document Fiscal Year Focus	'2013	'	'
Document Fiscal Period Focus	'FY	'	'
Trading Symbol	'FLTX	'	'
Entity Registrant Name	'FLEETMATICS GROUP PLC	'	'
Entity Central Index Key	'0001526160	'	'
Current Fiscal Year End Date	'--12-31	'	'
Entity Well-known Seasoned Issuer	'Yes	'	'
Entity Current Reporting Status	'Yes	'	'
Entity Voluntary Filers	'No	'	'
Entity Filer Category	'Accelerated Filer	'	'
Entity Common Stock, Shares Outstanding	'	37,133,857	'
Entity Public Float	'	'	$603,000,000

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Dec. 31, 2013		Dec. 31, 2012
In Thousands, unless otherwise specified
Current assets:	'		'
Cash	$137,171		$100,087
Restricted cash	64		64
Accounts receivable, net of allowances of $1,395 and $887 at December 31, 2013 and 2012, respectively	20,240		8,871
Deferred tax assets	6,505		8,402
Prepaid expenses and other current assets	13,675		10,371
Total current assets	177,655		127,795
Property and equipment, net	61,732	[1]	41,132	[1]
Goodwill	28,706		24,879
Intangible assets, net	7,765		7,013
Deferred tax assets, net	1,282		1,084
Other assets	9,399		8,722
Total assets	286,539		210,625
Current liabilities:	'		'
Accounts payable	9,952		9,115
Accrued expenses and other current liabilities	14,855		11,764
Deferred revenue	21,163		17,087
Current portion of long-term debt	'		1,250
Total current liabilities	45,970		39,216
Deferred revenue	9,029		8,931
Accrued income taxes	2,094		14,559
Long-term debt, net of discount of $556 at December 31, 2012	23,750		22,881
Other liabilities	3,888		4,016
Total liabilities	84,731		89,603
Commitments and contingencies (Note 18)	'		'
Shareholders' equity:	'		'
Additional paid-in capital	277,084		227,990
Accumulated other comprehensive income	1,812		626
Accumulated deficit	-77,826		-108,283
Total shareholders' equity	201,808		121,022
Total liabilities and shareholders' equity	286,539		210,625
Ordinary Shares	'		'
Shareholders' equity:	'		'
Common shares, value	709		660
Deferred Shares	'		'
Shareholders' equity:	'		'
Common shares, value	$29		$29
[1]	Long-lived tangible assets consist of property and equipment based on the country in which the assets are located and are reported at carrying value.

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
In Thousands, except Share data, unless otherwise specified	USD ($)	USD ($)	Ordinary Shares	Ordinary Shares	Deferred Shares	Deferred Shares
			EUR (€)	EUR (€)	EUR (€)	EUR (€)
Allowance for Doubtful Accounts Receivable	$1,395	$887	'	'	'	'
Long-term debt, discount	'	$556	'	'	'	'
Common shares, par value	'	'	€ 0.02	€ 0.02	€ 0.01	€ 0.01
Common shares, shares authorized	'	'	66,666,663	66,666,663	5,000,004	5,000,004
Common shares, shares issued	'	'	37,023,781	37,023,781	2,230,334	2,230,334
Common shares, shares outstanding	'	'	34,584,868	34,584,868	2,230,334	2,230,334

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Subscription revenue	$177,350	[1]	$127,451	[1]	$92,317	[1]
Cost of subscription revenue	43,858		35,507		28,631
Gross profit	133,492		91,944		63,686
Operating expenses:	'		'		'
Sales and marketing	56,589		41,138		33,391
Research and development	11,036		7,379		6,021
General and administrative	36,375		31,047		18,309
Total operating expenses	104,000		79,564		57,721
Income from operations	29,492		12,380		5,965
Interest income (expense), net	-1,999		-2,075		-2,386
Foreign currency transaction gain (loss), net	-1,139		-24		155
Loss on extinguishment of debt	'		-934		'
Other income (expense), net	'		-32		'
Income before income taxes	26,354		9,315		3,734
Provision for (benefit from) income taxes	-4,103		3,907		865
Net income	30,457		5,408		2,869
Accretion of redeemable convertible preferred shares to redemption value	'		-335		-446
Net income attributable to participating securities	'		'		-2,294
Net income attributable to ordinary shareholders	$30,457		$5,073		$129
Net income per share attributable to ordinary shareholders:	'		'		'
Basic	$0.85		$0.58		$0.09
Diluted	$0.82		$0.50		$0.08
Weighted average ordinary shares outstanding:	'		'		'
Basic	35,722,300		8,822,169		1,497,150
Diluted	37,139,839		10,084,580		2,077,592
[1]	Subscription revenue represents sales to external customers based on the location of the customer.

Consolidated_Statements_of_Red

Consolidated Statements of Redeemable Convertible Preferred Shares and Shareholders' Equity (Deficit)

Total

Initial public offering

Conversion of redeemable convertible preferred shares

Secondary Public Offering

Employee Stock Purchase Plans

Series A, B and C Redeemable Convertible Preferred Shares

Series A, B and C Redeemable Convertible Preferred Shares

Ordinary Shares

Ordinary Shares

Ordinary Shares

Ordinary Shares

Ordinary Shares

Deferred Shares

Deferred Shares

Additional Paid-In Capital

Additional Paid-In Capital

Additional Paid-In Capital

Additional Paid-In Capital

Additional Paid-In Capital

Note Receivable from Officer

Accumulated Other Comprehensive Income (loss)

Accumulated Deficit

In Thousands, except Share data

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Conversion of redeemable convertible preferred shares

USD ($)

Initial public offering

Conversion of redeemable convertible preferred shares

Secondary Public Offering

Employee Stock Purchase Plans

USD ($)

USD ($)

Initial public offering

Conversion of redeemable convertible preferred shares

Secondary Public Offering

Employee Stock Purchase Plans

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Balances at Dec. 31, 2010

($115,514)

'

'

'

'

$130,393

'

$20

'

'

'

'

$29

'

$171

'

'

'

'

($143)

$969

($116,560)

Balances (in shares) at Dec. 31, 2010

'

'

'

'

'

34,634,734

'

1,497,150

'

'

'

'

2,230,330

'

'

'

'

'

'

'

'

'

Share-based compensation

2,292

'

'

'

'

'

'

'

'

'

'

'

'

'

2,292

'

'

'

'

'

'

'

Accretion of redeemable convertible preferred shares to redemption value

-446

'

'

'

'

446

'

'

'

'

'

'

'

'

-446

'

'

'

'

'

'

'

Accrued interest income and foreign currency adjustment on note receivable from officer

-9

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-9

'

'

Collection of note receivable from officer

152

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

152

'

'

Foreign currency translation adjustments, net of tax

-409

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-409

'

Net income

2,869

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,869

Balances at Dec. 31, 2011

-111,065

'

'

'

'

130,839

'

20

'

'

'

'

29

'

2,017

'

'

'

'

'

560

-113,691

Balances (in shares) at Dec. 31, 2011

'

'

'

'

'

34,634,734

'

1,497,150

'

'

'

'

2,230,330

'

'

'

'

'

'

'

'

'

Share-based compensation

2,422

'

'

'

'

'

'

'

'

'

'

'

'

'

2,422

'

'

'

'

'

'

'

Accretion of redeemable convertible preferred shares to redemption value

-335

'

'

'

'

335

'

'

'

'

'

'

'

'

-335

'

'

'

'

'

'

'

Exercises of stock options for ordinary shares (in shares)

'

'

'

'

'

'

'

184,335

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Exercises of stock options for ordinary shares

305

'

'

'

'

'

'

4

'

'

'

'

'

'

301

'

'

'

'

'

'

'

Excess tax benefits from share-based awards

-266

'

'

'

'

'

'

'

'

'

'

'

'

'

-266

'

'

'

'

'

'

'

Issuance of shares upon conversion of convertible securities (in shares)

'

'

'

'

'

'

-34,634,734

'

'

26,653,383

'

'

'

'

'

'

'

'

'

'

'

'

Issuance of shares upon conversion of convertible securities

'

'

131,174

'

'

'

-131,174

'

'

515

'

'

'

'

'

'

130,659

'

'

'

'

'

Issuance of shares

'

93,313

'

'

'

'

'

'

121

'

'

'

'

'

'

93,192

'

'

'

'

'

'

Issuance of shares (in shares)

'

'

'

'

'

'

'

'

6,250,000

'

'

'

4

'

'

'

'

'

'

'

'

'

Foreign currency translation adjustments, net of tax

66

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

66

'

Net income

5,408

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5,408

Balances at Dec. 31, 2012

121,022

'

'

'

'

'

'

660

'

'

'

'

29

'

227,990

'

'

'

'

'

626

-108,283

Balances (in shares) at Dec. 31, 2012

'

'

'

'

'

'

'

34,584,868

'

'

'

'

2,230,334

'

'

'

'

'

'

'

'

'

Share-based compensation

7,470

'

'

'

'

'

'

'

'

'

'

'

'

'

7,470

'

'

'

'

'

'

'

Exercises of stock options for ordinary shares (in shares)

'

'

'

'

'

'

'

1,424,273

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Exercises of stock options for ordinary shares

5,517

'

'

'

'

'

'

29

'

'

'

'

'

'

5,488

'

'

'

'

'

'

'

Excess tax benefits from share-based awards

3,813

'

'

'

'

'

'

'

'

'

'

'

'

'

3,813

'

'

'

'

'

'

'

Issuance of shares

'

'

'

32,060

283

'

'

'

'

'

20

'

'

'

'

'

'

32,040

283

'

'

'

Issuance of shares (in shares)

'

'

'

'

'

'

'

'

'

'

1,000,000

14,640

'

'

'

'

'

'

'

'

'

'

Foreign currency translation adjustments, net of tax

1,186

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,186

'

Net income

30,457

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

30,457

Balances at Dec. 31, 2013

$201,808

'

'

'

'

'

'

$709

'

'

'

'

$29

'

$277,084

'

'

'

'

'

$1,812

($77,826)

Balances (in shares) at Dec. 31, 2013

'

'

'

'

'

'

'

37,023,781

'

'

'

'

2,230,334

'

'

'

'

'

'

'

'

'

Consolidated_Statements_of_Red1

Consolidated Statements of Redeemable Convertible Preferred Shares and Shareholders' Equity (Deficit) (Parenthetical) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Foreign currency translation adjustments, tax	$0	$0	$0
Accumulated Other Comprehensive Income (loss)	'	'	'
Foreign currency translation adjustments, tax	$0	$0	$0

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Loss) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net income	$30,457	$5,408	$2,869
Other comprehensive income:	'	'	'
Foreign currency translation adjustment, net of tax	1,186	66	-409
Total comprehensive income (loss)	1,186	66	-409
Comprehensive income	$31,643	$5,474	$2,460

Consolidated_Statements_of_Com1

Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Foreign currency translation adjustments, tax	$0	$0	$0

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
Cash flows from operating activities:	'	'	'
Net income	$30,457	$5,408	$2,869
Adjustments to reconcile net income to net cash provided by operating activities:	'	'	'
Depreciation and amortization of property and equipment	12,994	9,547	7,581
Amortization of capitalized in-vehicle devices owned by customers	960	668	344
Amortization of intangible assets	2,290	2,332	3,349
Amortization of deferred commissions, other deferred costs and debt discount	6,961	4,986	3,855
Provision for (benefit from) deferred tax assets	866	6,528	1,788
Provision for accounts receivable allowances	1,601	1,509	990
Unrealized foreign currency transaction (gain) loss	1,085	38	-178
Loss on disposal of property and equipment and other assets	3,086	2,182	954
Share-based compensation	7,470	2,422	2,292
Loss on extinguishment of debt, non-cash portion	'	405	'
Changes in operating assets and liabilities, net of effects of acquisition:	'	'	'
Accounts receivable	-12,955	-4,979	-3,460
Prepaid expenses and other current and long-term assets	-11,526	-11,630	-7,211
Accounts payable, accrued expenses and other current liabilities	10,726	963	2,194
Excess (reversal of) tax benefits from share-based awards	-3,813	266	'
Accrued income taxes	-12,465	-3,266	-1,015
Deferred revenue	4,174	-489	-12,547
Net cash provided by (used in) operating activities	41,911	16,890	1,805
Cash flows from investing activities:	'	'	'
Purchases of property and equipment	-34,173	-25,221	-15,083
Capitalization of internal-use software costs	-2,225	-883	-686
Payment for acquisition, net of cash acquired	-6,786	'	'
Net increase (decrease) in restricted cash	'	528	-387
Net cash used in investing activities	-43,184	-25,576	-16,156
Cash flows from financing activities:	'	'	'
Proceeds from (payments of) Term Loan	-938	23,549	'
Proceeds from exercise of stock options	5,517	305	'
Proceeds from borrowings under Revolving Credit Facility	'	8,286	'
Payments of borrowings under Revolving Credit Facility	'	-8,286	'
Excess (reversal of) tax benefits from share-based awards	3,813	-266	'
Collection of note receivable from officer	'	'	152
Payments of Senior Secured Notes	'	-17,500	'
Payments of previously accrued initial public offering costs	-1,355	'	'
Payments of capital lease obligations	-437	-369	-139
Net cash provided by financing activities	38,660	100,386	13
Effect of exchange rate changes on cash	-303	-228	-101
Net increase (decrease) in cash	37,084	91,472	-14,439
Cash, beginning of period	100,087	8,615	23,054
Cash, end of period	137,171	100,087	8,615
Supplemental disclosure of cash flow information:	'	'	'
Cash paid for interest	1,262	1,913	2,251
Cash paid for income taxes	4,555	1,841	243
Supplemental disclosure of non-cash financing and investing activities:	'	'	'
Accretion of redeemable convertible preferred shares to redemption value	'	335	446
Acquisition of property and equipment through capital leases	427	31	1,152
Additions to property and equipment included in accounts payable at the balance sheet dates	1,416	2,173	1,276
Initial public offering costs included in accounts payable at the balance sheet dates	'	1,354	'
Issuance of ordinary shares under employee share purchase plan	283	'	'
Initial public offering	'	'	'
Cash flows from financing activities:	'	'	'
Proceeds from public offering, net of offering costs	'	94,667	'
Secondary Public Offering	'	'	'
Cash flows from financing activities:	'	'	'
Proceeds from public offering, net of offering costs	$32,060	'	'

Nature_of_the_Business

Nature of the Business	12 Months Ended
	Dec. 31, 2013
Nature of the Business	'
	1. Nature of the Business
	Fleetmatics Group PLC (the “Company”) is a public limited company incorporated in the Republic of Ireland. On September 21, 2012, the company changed its corporate structure from a private limited company to a public limited company. On that date, the Company became the holding company of FleetMatics Group Limited (a private limited company incorporated in 2004 in the Republic of Ireland) and its subsidiaries by way of a share-for-share exchange in which the shareholders of FleetMatics Group Limited exchanged their shares in FleetMatics Group Limited for identical shares in Fleetmatics Group PLC. Upon the exchange, the historical consolidated financial statements of Fleetmatics Group Limited became the historical consolidated financial statements of Fleetmatics Group PLC.
	The Company is a leading global provider of fleet management solutions delivered as software-as-a-service (“SaaS”). Its mobile software platform enables businesses to meet the challenges associated with managing their local fleets of commercial vehicles and improve productivity by extracting actionable business intelligence from vehicle and driver behavioral data. The Company offers Web-based and mobile solutions that provide fleet operators with visibility into vehicle location, fuel usage, speed and mileage and other insights into their mobile workforce, enabling them to reduce operating and capital costs, as well as increase revenue. New customers for the Company’s SaaS offering typically enter into initial 36-month, non-cancelable subscription agreements, with amounts generally billed and due monthly; however, some customers prepay all or part of their contractual obligations quarterly, annually or for the full contract term in exchange for a prepayment discount that is reflected in the pricing of the contract.
	On September 21, 2012, the Company effected a 1-for-1.5 reverse stock split of its ordinary shares (including the number of shares authorized and par value) and a proportional adjustment to the existing conversion ratio for each series of Preferred Shares. Accordingly, all share and per share amounts for all periods presented in these consolidated financial statements and notes thereto have been adjusted retroactively, where applicable, to reflect this reverse stock split and adjustment of the preferred share conversion ratios.

Initial_Public_Offering

Initial Public Offering	12 Months Ended
	Dec. 31, 2013
Initial Public Offering	'
	2. Initial Public Offering
	On October 11, 2012, the Company completed an initial public offering (“IPO”) of its ordinary shares, which resulted in the sale of 6,250,000 ordinary shares by the Company and 2,734,375 ordinary shares by other selling shareholders at a price of $17.00 per ordinary share. The Company received net proceeds from the IPO of $93,313, based upon the price of $17.00 per ordinary share and after deducting underwriting discounts and commissions and offering costs paid by the Company. The Company received no proceeds from the sale of ordinary shares by the selling shareholders. Upon the closing of the IPO, all of the Company’s outstanding redeemable convertible preferred shares converted into 26,653,383 ordinary shares.

Summary_of_Significant_Account

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2013
Summary of Significant Accounting Policies	'
	3. Summary of Significant Accounting Policies
	Basis of Presentation
	The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and include the accounts of the Company and its wholly owned subsidiaries after elimination of all significant intercompany accounts and transactions. All dollar amounts in the financial statements and in the notes to the consolidated financial statements, except share and per share amounts, are stated in thousands of U.S. dollars unless otherwise indicated.
	Use of Estimates
	The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements, the disclosure of contingencies at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Significant estimates and assumptions reflected in these financial statements include, but are not limited to, the estimated average customer relationship period that is used for recognizing the deferred revenue of up-front fees and for amortizing the related deferred costs of in-vehicle devices, the valuation of accounts receivable and share-based awards, the assessment of amounts qualifying for capitalization as internal-use software, the valuation of assets and liabilities acquired in business combinations, the useful lives of intangible assets and property and equipment, the assessment of goodwill and long-lived assets for impairment, and the accounting for income taxes, including uncertain tax positions and the valuation of net deferred tax assets. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Actual results could differ from the Company’s estimates.
	Fair Value Measurements
	Certain assets and liabilities are carried at fair value under GAAP. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) 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. A fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last is considered unobservable, is used to measure fair value:
		•		Level 1—Quoted prices in active markets for identical assets or liabilities.
		•		Level 2—Observable inputs (other than Level 1 quoted prices) such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data.
		•		Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques.
	The carrying values of accounts receivable, accounts payable and accrued expenses and other liabilities approximate fair value due to the short-term nature of these assets and liabilities. As of December 31, 2013 and 2012, we had no assets or liabilities that would be classified under this fair value hierarchy.
	Restricted Cash
	The Company is a party to various credit card and merchant services agreements under which it has pledged a continuing security interest in related deposit accounts in order to secure payment and performance of its obligations under the agreements. These restrictions may be lifted by the Company at will by canceling the agreements or reducing the lines of credit under these agreements. As of December 31, 2013 and 2012, $64 has been classified as restricted cash in the consolidated balance sheets related to these arrangements.
	Accounts Receivable and Allowance for Doubtful Accounts
	Accounts receivable are carried at their original invoice amounts less an allowance for doubtful collections based on estimated losses resulting from the inability or unwillingness of customers to make required payments. The allowance is estimated at each reporting period based upon historical loss patterns, the number of days that billings are past due and an evaluation of the potential risk of loss associated with specific delinquent accounts. The Company also considers any changes to the financial condition of its customers and any other external market factors that could impact the collectibility of its receivables in the determination of its allowance for doubtful accounts.
	Concentration of Credit Risk and of Significant Customers
	Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash and trade accounts receivable. Although the Company maintains its cash balances with accredited financial institutions, the Company had substantially all cash balances at financial institutions without or in excess of federally insured limits at December 31, 2013 and 2012. The Company does not believe it is subject to unusual credit risk beyond the normal credit risk associated with commercial banking relationships.
	No individual customer accounted for more than 10% of total subscription revenue for the years ended December 31, 2013 and 2012, and no individual customer accounted for more than 10% of net accounts receivable at December 31, 2013 and 2012.
	Property and Equipment
	Property and equipment are stated at cost less accumulated depreciation or amortization. Depreciation and amortization is recognized using the straight-line method over the following estimated useful lives:
	In-vehicle devices—installed		4–6 years
	Computer equipment		3 years
	Internal-use software		3 years
	Furniture and fixtures		4–6 years
	Leasehold improvements		Shorter of life of lease or
			estimated useful life
	For in-vehicle devices of which the Company retains ownership after they are installed in a customer’s fleet, the cost of the in-vehicle devices (including installation and shipping costs) is capitalized as property and equipment. The Company depreciates these assets on a straight-line basis over their expected useful lives of four to six years, beginning upon completion of installation. Related depreciation expense is recorded in cost of subscription revenue. If a customer subscription agreement is canceled or expires prior to the end of the expected useful life of the in-vehicle device, the carrying value of the asset is depreciated in full with expense immediately recorded as cost of subscription revenue. Before installation in a customer’s fleet, in-vehicle devices of which the Company retains ownership are recorded within property and equipment (referred to as In-vehicle devices—uninstalled), but are not depreciated. Should an installed device require replacement, the cost of the replacement part or device is expensed and recorded as cost of subscription revenue when provided.
	At each reporting period, the Company tests in-vehicle devices—installed for realizability through a review of customer accounts to identify (i) any significant changes in the financial condition of its customers, (ii) any customers who are past due on subscription payments owed and could become a credit risk, and (iii) any customers whose contract will be expiring without a follow-on renewal prior to the end of the estimated useful life of the in-vehicle device. If an impairment of the value of the in-vehicle device is identified, the carrying value of the in-vehicle device is depreciated in full, with expense immediately recorded as cost of subscription revenue.
	Amortization of leasehold improvements is computed on a straight-line basis over the shorter of the lease term or the estimated useful lives of the improvements. Assets held under capital leases are stated at the lesser of the present value of future minimum lease payments or the fair value of the leased asset at the inception of the lease. Amortization of assets under capital leases is computed using the straight-line method over the shorter of the estimate useful life of the asset or the period of the related lease. The cost of expenditures for maintenance and repairs of assets is charged to expense as incurred. Upon retirement or sale, the cost and related accumulated depreciation or amortization of assets disposed of are removed from the accounts and any resulting gain or loss is credited or charged to the consolidated statements of operations.
	Internal-Use Software
	Research and development costs are expensed as incurred, except for certain costs which are capitalized in connection with the development of its internal-use software and website. These capitalized costs are primarily related to the application software that is hosted by the Company and accessed by its customers through the Company’s website. Costs incurred in the preliminary stages of development are expensed as incurred. Once an application has reached the development stage, internal and external costs, if direct and incremental, are capitalized until the software is substantially complete and ready for its intended use. Capitalization ceases upon completion of all substantial testing performed to ensure the product is ready for its intended use. The Company also capitalizes costs related to specific upgrades and enhancements of this application software when it is probable that the expenditures will result in additional functionality. Maintenance and training costs are expensed as incurred. Capitalized internal-use software costs are recorded as part of property and equipment and are amortized on a straight line basis over an estimated useful life of three years.
	Business Combinations
	In an acquisition of a business, the Company recognizes separately from goodwill the fair value of assets acquired and the liabilities assumed. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition-date fair values of the assets acquired and liabilities assumed. Transaction costs related to business combinations are expensed as incurred.
	In addition, uncertain tax positions assumed and valuation allowances related to the net deferred tax assets acquired in connection with a business combination are estimated as of the acquisition date and recorded as part of the purchase. Thereafter, any changes to these uncertain tax positions and valuation allowances are recorded as part of the provision for income taxes in the consolidated statements of operations.
	Goodwill and Other Intangible Assets
	The Company records goodwill when the consideration paid in a business acquisition exceeds the fair value of the net tangible assets acquired, identifiable intangible assets acquired and liabilities assumed. Goodwill is not amortized.
	Definite-lived intangible assets subject to amortization include customer relationships, trademarks, acquired developed technology, and a patent for the Company’s vehicle tracking system. Intangible assets acquired in a business combination are recorded under the acquisition method of accounting at their estimated fair values at the date of acquisition. Customer relationships, trademarks and acquired developed technology are amortized over their estimated useful lives, which range from three to nine years, based on the pattern over which the Company expects to consume the economic benefit of each asset, which in general reflects the expected cash flows from each asset. The patent is amortized over its useful life of 20 years on a straight-line basis, as the pattern of consumption of the economic benefit of the asset cannot be reliably determined.
	Impairment of Goodwill and Long-Lived Assets
	Goodwill is tested for impairment annually or more frequently if events or circumstances occur that indicate an impairment may exist. Factors the Company considers important that could trigger an impairment review include significant underperformance relative to historical or projected operating results, significant changes in the Company’s use of the acquired assets in a business combination or the strategy for its overall business, and significant negative industry or economic trends. The Company performs its annual assessment for impairment of goodwill on October 31 and has determined it has a single reporting unit for testing goodwill for impairment. For purposes of assessing potential impairment, the Company first estimates the fair value of the reporting unit (based on the fair value of the Company’s outstanding ordinary shares) and compares that amount to the carrying value of the reporting unit (as reflected by the total carrying values of the Company’s shareholders’ equity (deficit). If the Company determines that the carrying value of the reporting unit exceeds its fair value, then the implied fair value of the goodwill is determined in the same manner used to determine the amount of goodwill in a business combination. If the carrying value of goodwill exceeds the implied fair value of the goodwill, an impairment charge is recognized in the amount equal to that excess. No goodwill impairment charges were recorded during the years ended December 31, 2013, 2012, and 2011.
	Long-lived assets include property and equipment and definite-lived intangible assets subject to amortization. The Company evaluates its long-lived assets for recoverability whenever events or changes in circumstances indicate that their carrying values may not be recoverable. Factors that the Company considers in deciding when to perform an impairment review include significant underperformance of the business or product line in relation to expectations, significant negative industry or economic trends, and significant changes or planned changes in the use of the assets. To evaluate a long-lived asset for recoverability, the Company compares forecasts of undiscounted cash flows expected to result from the use and eventual disposition of the long-lived asset to its carrying value. If the carrying value exceeds the sum of the expected undiscounted cash flows, an impairment loss on the long-lived asset to be held and used is recognized based on the excess of the asset’s carrying value over its fair value, determined based on discounted cash flows. Long-lived assets to be disposed of are reported at the lower of carrying value or fair value less cost to sell.
	Deferred Offering Costs
	The Company capitalizes as other assets in the consolidated balance sheet certain legal, accounting and other third-party fees that are directly associated with in-process equity financings until such financings are consummated. After consummation of the equity financing, these costs are recorded in shareholders’ equity (deficit) as a reduction of the additional paid-in capital generated as a result of the offering. Should an equity financing no longer be considered probable of being consummated, the deferred offering costs would be expensed immediately as a charge to operating expenses in the consolidated statement of operations.
	Subscription Revenue Recognition
	The Company provides access to its software through subscription arrangements whereby the customer is charged a per subscribed-vehicle fee for access for a specified term. Subscription agreements contain multiple service elements and deliverables, including installation of in-vehicle devices, access to the Company’s on-demand software via its website, and support services delivered over the term of the arrangement. Agreements do not provide customers the right to take possession of the software at any time. The Company has determined that the elements of its subscription agreements do not have value to the customer on a standalone basis. As a result, the multiple elements within the subscription agreements do not qualify for treatment as separate units of accounting. Accordingly, the Company accounts for all fees received under its subscription agreements as a single unit of accounting and, except for any up-front fees, recognizes the total fee amount ratably on a daily basis over the term of the subscription agreement. The Company only commences recognition of revenue when there is persuasive evidence of an arrangement, the fee is fixed or determinable, collectibility is deemed reasonably assured, and recurring services have commenced. The Company’s initial subscription agreements typically have contract terms of 36 months.
	For the limited number of customer arrangements in which title to the in-vehicle devices transfers to the customer upon delivery or installation of the in-vehicle device, the Company receives an up-front fee from the customer. As the in-vehicle devices do not have value to the customer on a standalone basis, the delivery or installation of the in-vehicle devices does not represent the culmination of a separate earning process associated with the payment of the up-front fee. Accordingly, the Company records the amount of the up-front fee as deferred revenue upon invoicing and recognizes that amount as revenue ratably on a daily basis over the estimated average customer relationship period of six years, which is longer than the typical subscription agreement term of 36 months. If a customer permanently ceases use of the Company’s subscription service at any point when a balance of deferred revenue from this up-front payment exists, the Company recognizes the remaining balance of the deferred revenue in the period of notification. Changes in the typical customer contractual term, customer behavior, competition or economic conditions could affect the Company’s estimates of the average customer relationship period. The Company reviews the estimated average customer relationship period on an annual basis and accounts for changes prospectively.
	Deferred Revenue
	Deferred revenue represents amounts billed to customers or payments received from customers for which revenue has not yet been recognized. Deferred revenue primarily consists of prepayments made by customers for future periods and, to a lesser extent, the unearned portion of monthly billed subscription fees and up-front payments from customers for in-vehicle devices whose ownership transfers to them upon delivery or installation. Prior to 2011, some customer contracts were paid in advance for the full, multiple-year term. Since that time, the Company’s payment terms are typically monthly in advance; however, the Company continues to enable its customers to prepay all or part of their contractual obligations quarterly, annually or for the full contract term in exchange for a prepayment discount that is reflected in the pricing of the contract. As a result, the deferred revenue balance does not represent the total contract value of all multi-year, non-cancelable subscription agreements. In the consolidated balance sheets, deferred revenue that is expected to be recognized within one year is recorded as current deferred revenue while the remaining portion is recorded as non-current deferred revenue.
	Deferred Commissions
	The Company capitalizes commission costs that are incremental and directly related to the acquisition of customer contracts. The Company pays commissions in full when it receives the initial customer payment for a new subscription or a renewal subscription. Commission costs are capitalized upon payment and are amortized as expense ratably over the term of the related non-cancelable customer contract, in proportion to the recognition of the subscription revenue. If a subscription agreement is terminated, the unamortized portion of any deferred commission cost is recognized as expense immediately.
	Commission costs capitalized during the years ended December 31, 2013 and 2012 totaled $8,945 and $6,798, respectively. Amortization of deferred commissions totaled $6,119, $4,693 and $3,556 for the years ended December 31, 2013, 2012, and 2011, respectively, and is included in sales and marketing expense in the consolidated statements of operations. Deferred commission costs, net of amortization, are included in other current and long-term assets in the consolidated balance sheets and totaled $11,747 and $8,893 as of December 31, 2013 and 2012, respectively. Foreign exchange differences also contribute to changes in the net amount of these deferred commission costs.
	Capitalized In-Vehicle Device Costs
	For the limited number of customer arrangements in which title to the in-vehicle devices transfers to the customer upon delivery or installation of the in-vehicle device (for which the Company receives an up-front fee from the customer), the Company defers the costs of the installed in-vehicle devices (including installation and shipping costs) as they are directly related to the revenue that the Company derives from the sale of the devices and that it recognizes ratably over the estimated average customer relationship period of six years. The Company capitalizes these in-vehicle device costs and amortizes the deferred costs as expense ratably over the estimated average customer relationship period, in proportion to the recognition of the up-front fee revenue.
	Costs of in-vehicle devices owned by customers that were capitalized during the years ended December 31, 2013 and 2012 totaled $402 and $2,260, respectively. Amortization of these capitalized costs totaled $960, $668, and $344 for the years ended December 31, 2013, 2012, and 2011, respectively, and is included in cost of subscription revenue in the consolidated statements of operations. Capitalized costs related to these in-vehicle devices of which title has transferred to customers, net of amortization, are included in other current and long-term assets in the consolidated balance sheets which totaled $3,782 and $4,149 as of December 31, 2013 and 2012, respectively.
	Income Taxes
	The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the financial statements or in the Company’s tax returns. Deferred taxes are determined based on the difference between the financial statement and tax basis of assets and liabilities using enacted tax rates in effect in the years in which the differences are expected to reverse. Changes in deferred tax assets and liabilities are recorded in the provision for income taxes. The Company assesses the likelihood that its deferred tax assets will be recovered from future taxable income and, to the extent it believes, based upon the weight of available evidence, that it is more likely than not that all or a portion of deferred tax assets will not be realized, a valuation allowance is established through a charge to income tax expense. Potential for recovery of deferred tax assets is evaluated by estimating the future taxable profits expected from each subsidiary and considering prudent and feasible tax planning strategies.
	The Company accounts for uncertainty in income taxes recognized in its financial statements by applying a two-step process to determine the amount of tax benefit to be recognized. First, the tax position must be evaluated to determine the likelihood that it will be sustained upon examination by the taxing authorities, based on the technical merits of the position. If the tax position is deemed more-likely-than-not to be sustained, the tax position is then assessed to determine the amount of benefit to recognize in the financial statements. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized upon ultimate settlement. The provision for income taxes includes the effects of any resulting tax reserves, or unrecognized tax benefits, that are considered appropriate as well as the related net interest and penalties.
	Foreign Currency Translation
	The Company’s reporting currency is the U.S. dollar. The Company has subsidiaries in the United States, Ireland, the United Kingdom, Australia and Mexico. The functional currency for each of the Company’s subsidiaries is the local currency. For those subsidiaries whose functional currency is not the U.S. dollar, assets and liabilities are translated into U.S. dollar equivalents at the exchange rate in effect on the balance sheet date and revenues from customers and expenses incurred are translated into U.S. dollars using the average exchange rate over the period. Resulting currency translation adjustments are recorded in accumulated other comprehensive income (loss) in the consolidated balance sheet. For the years ended December 31, 2013 and 2012, the Company recorded currency translation gains (losses) of $1,186 and $66, respectively, as foreign currency translation adjustments within shareholders’ equity (deficit).
	The Company also incurs transaction gains and losses resulting from intercompany transactions of a short-term nature as well as transactions with customers or vendors denominated in currencies other than the functional currency of the legal entity in which the transaction is recorded. Assets and liabilities arising from such transactions are translated into the legal entity’s functional currency using the exchange rate in effect at the balance sheet date. Any resulting transaction gains or losses are recorded as foreign currency transaction gain (loss) in the consolidated statements of operations. Net foreign currency transaction gains (losses) of $(1,139), $(24), and $155 were recorded for the years ended December 31, 2013, 2012 and 2011, respectively.
	The Company has concluded that its reporting currency is the U.S. dollar because the parent entity has received U.S. dollars upon the issuance of all equity securities to investors, the parent’s cash is held exclusively in U.S. dollar bank accounts, the parent’s intercompany transactions (primarily receivables from subsidiaries) are denominated in U.S. dollars, and a majority of its parent-related expenses are billed by vendors and paid in U.S. dollars.
	Share-Based Compensation
	The Company recognizes expense for stock options, market-based restricted stock awards and time-based restricted stock awards pursuant to ASC 718, “Compensation—Stock Compensation” (“ASC 718”), which requires recognition of share-based compensation expense in the statement of operations over the vesting period based on the fair value of the award at the grant date. The fair value of the awards is recognized as expense, net of estimated forfeitures, over the requisite service period, which is generally the vesting period of the respective award. The straight-line method of expense recognition is applied to all awards with service conditions, while the graded-vesting method of expense recognition is applied to all awards with both service and performance conditions. The Company classifies share-based compensation expense in the consolidated statements of operations in the same manner in which the award recipient’s payroll costs are classified.
	The Company has share-based employee compensation plans which are described more fully in Note 16 to these consolidated financial statements.
Advertising Expense
Advertising costs are expensed as incurred. Advertising expense was $11,097, $6,471 and $3,632 for the years ended December 31, 2013, 2012 and 2011, respectively, and was included in sales and marketing expense in the consolidated statements of operations.
Comprehensive Income (Loss)
Comprehensive income (loss) is comprised of net income (loss) and other comprehensive income (loss), which includes certain changes in shareholders’ deficit that are excluded from net income (loss). For the years ended December 31, 2013, 2012 and 2011, the only item qualifying as other comprehensive income (loss) was foreign currency translation. For purposes of comprehensive income (loss) computations, the Company does not record income tax provisions or benefits for foreign currency translation adjustments as the Company intends to permanently reinvest undistributed earnings of its foreign subsidiaries in the United States and the United Kingdom.
Net Income (Loss) Per Share
Upon the closing of the Company’s IPO on October 11, 2012, all of the Company’s outstanding redeemable convertible preferred shares were converted into ordinary shares. Prior to this conversion, the Company followed the two-class method when computing net income (loss) per share as the Company had issued shares that meet the definition of participating securities. The two-class method determines net income (loss) per share for each class of ordinary and participating securities according to dividends declared or accumulated and participation rights in undistributed earnings. The two-class method requires income available to ordinary shareholders for the period to be allocated between ordinary and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed. The Company’s redeemable convertible preferred shares contractually entitled the holders of such shares to participate in dividends, but did not contractually require the holders of such shares to participate in losses of the Company. Accordingly, the two-class method did not apply for periods in which the Company reported a net loss or a net loss attributable to ordinary shareholders resulting from dividends, accretion or modifications to its redeemable convertible preferred shares.
Basic net income (loss) per share attributable to ordinary shareholders is computed by dividing the net income (loss) attributable to ordinary shareholders by the weighted average number of ordinary shares outstanding for the period. Diluted net income (loss) per share attributable to ordinary shareholders is computed by dividing the diluted net income (loss) attributable to ordinary shareholders by the weighted average number of ordinary shares, including potential dilutive ordinary shares assuming the dilutive effect of outstanding stock options and unvested restricted ordinary shares, as determined using the treasury stock method. For periods in which the Company has reported net losses, diluted net loss per ordinary share attributable to ordinary shareholders is the same as basic net loss per ordinary share attributable to ordinary shareholders, since dilutive ordinary shares are not assumed to have been issued if their effect is antidilutive.
Segment Data
The Company identifies operating segments as components of an entity for which discrete financial information is available and is regularly reviewed by the chief operating decision maker, or decision-making group, in making decisions regarding resource allocation and performance assessment. The Company defines the term “chief operating decision maker” to be its Chief Executive Officer. The Company has determined it operates in one segment, as its chief operating decision maker reviews financial information presented on only a consolidated basis (without any disaggregated revenue or operating income financial data) for purposes of allocating resources and evaluating financial performance.
Recently Issued and Adopted Accounting Pronouncements
In July 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”). ASU 2013-11 clarifies guidance and eliminates diversity in practice on the presentation of unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. This new guidance is effective for annual reporting periods beginning on or after December 15, 2013 and subsequent interim periods. The adoption of this standard will not have a material effect on our consolidated financial position, results of operations or cash flows.
In March 2013, the FASB issued ASU 2013-05, Foreign Currency Matters (“ASU 2013-05”). ASU 2013-05 addresses a parent’s accounting for the cumulative translation adjustment upon derecognition of certain subsidiaries or group of assets within a foreign entity or of an investment in a foreign entity. The objective of this guidance is to resolve the diversity in practice about the appropriate guidance to apply to the release of the cumulative translation adjustment into net income when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or a business within a foreign entity. ASU 2013-05 provides that the entire amount of the cumulative translation adjustment associated with the foreign entity would be released when there has been a sale of a subsidiary or group of net assets within a foreign entity and the sale represents the substantially complete liquidation of the investment in the foreign entity. ASU 2013-05 is effective for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2013. Early adoption is permitted. The adoption of this guidance is not expected to have a material impact on our consolidated financial position, results of operations or cash flows.
In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-02”) that amended ASU 2011-12 and ASU 2011-05. ASU 2013-02 requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity is required to present, either in the consolidated statements of operations or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income. These amendments are disclosure related and will not have an impact on the Company’s financial position, results of operations, comprehensive income or cash flows. ASU 2013-02 is effective for reporting periods beginning after December 15, 2012 and was adopted by the Company on a retrospective basis in the first quarter of fiscal 2013 and there were no amounts reclassified out of accumulated other comprehensive income during the periods presented. As the new guidance relates only to how comprehensive income is disclosed and does not change the items that must be reported as comprehensive income, adoption did not have an effect on our consolidated financial position, results of operations or cash flows.

Prepaid_Expenses_and_Other_Cur

Prepaid Expenses and Other Current Assets	12 Months Ended
	Dec. 31, 2013
Prepaid Expenses and Other Current Assets	'
	4. Prepaid Expenses and Other Current Assets
	Prepaid expenses and other current assets consisted of the following at December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred commission costs	$	6,122	$	4,602
	Prepaid taxes		2,438		1,962
	Rebate receivable		1,096		766
	Prepaid insurance		571		229
	Capitalized costs of in-vehicle devices owned by customers		861		595
	Prepaid subscription service fees		529		478
	Prepaid software license fees and support		528		382
	Other		1,530		1,357
	Total	$	13,675	$	10,371

Property_and_Equipment

Property and Equipment	12 Months Ended
	Dec. 31, 2013
Property and Equipment	'
	5. Property and Equipment
	Property and equipment consisted of the following at December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013			2012
	In-vehicle devices—installed	$	96,431		$	71,110
	In-vehicle devices—uninstalled		4,550			2,843
	Computer equipment		6,645			3,984
	Internal-use software		4,806			2,393
	Furniture and fixtures		1,873			999
	Leasehold improvements		1,813			687
	Total property and equipment		116,118			82,016
	Less: Accumulated depreciation and amortization		(54,386	)		(40,884	)
	Property and equipment, net	$	61,732		$	41,132
	Depreciation and amortization expense related to property and equipment for the years ended December 31, 2013, 2012, and 2011 totaled $12,994, $9,547, and $7,581, respectively, of which $11,684, $8,744, and $7,111 was recorded in cost of subscription revenue related to depreciation of installed in-vehicle devices and amortization of internal-use software and the remainder was included in various operating expenses. The carrying value of installed in-vehicle devices (including shipping and installation costs), net of accumulated depreciation, was $48,373 and $34,097 at December 31, 2013 and 2012, respectively.
	During the years ended December 31, 2013 and 2012, the Company capitalized costs of $2,225 and $883, respectively, associated with the development of its internal-use software related to its on-demand software accessed by customers via its website and the website itself. Amortization expense of the internal-use software totaled $482, $573, and $336 during the years ended December 31, 2013, 2012, and 2011, respectively. The carrying value of capitalized internal-use software was $3,192 and $1,328 as of December 31, 2013 and 2012, respectively. Foreign exchange differences also contribute to changes in the carrying value of internal-use software.
	As of December 31, 2013 and 2012, the gross amount of assets under capital leases totaled $1,593 and $1,121, respectively, and related accumulated amortization totaled $874 and $456, respectively.
	During the years ended December 31, 2013, 2012, and 2011, the Company expensed $3,086, $2,150, and $950, respectively, associated with the replacement of installed in-vehicle devices resulting from the Company’s proactive migration to current technology and to a lesser degree a required replacement of those devices. The expense was recorded in cost of subscription revenue and is included in loss on disposal of property and equipment and other assets in the consolidated statements of cash flows.

Business_Combination

Business Combination	12 Months Ended
	Dec. 31, 2013
Business Combination	'
	6. Business Combination
	On August 1, 2013, the Company acquired all of the stock and equity interests of Connect2Field Holdings Pty Limited (“Connect2Field”), an Australian-based privately-held software product company whose Web-based and mobile applications are delivered as SaaS. The total consideration of $6,935 consisted entirely of cash paid to acquire all of the assets of Connect2Field and to assume a nominal amount of liabilities. The excess of the purchase price over the fair values of assets acquired and liabilities assumed was recorded as goodwill of $3,827. This acquisition reflects the Company’s strategy to acquire new customers and increase sales to existing customers by offering complementary products and technologies.
	The following table summarizes the purchase price for Connect2Field and the estimated fair values of the separately identifiable assets acquired and liabilities assumed as of August 1, 2013:
	Purchase consideration:
	Total purchase price, net of cash acquired	$	6,786
	Cash acquired		149
	Total purchase consideration	$	6,935
	Assets acquired and liabilities assumed:
	Cash	$	149
	Accounts receivable		3
	Identifiable intangible assets		3,038
	Goodwill		3,827
	Total assets acquired, inclusive of goodwill		7,017
	Accounts payable, accrued expenses and other current liabilities		(63	)
	Deferred revenue		(19	)
	Total liabilities assumed		(82	)
	Total	$	6,935
	The estimated fair value of the intangible assets acquired as of the acquisition date was $3,038 with a useful life of three years. The acquired intangible assets consisted of developed technology and was valued using the cost of reproduction method. In November 2013, the Company received $65 as a purchase price adjustment resulting from a minimum working capital requirement pursuant to the Purchase and Sale Agreement. The $65 working capital adjustment has been reflected in the purchase price allocation table above.
	The results of Connect2Field have been included in the consolidated financial statements from the acquisition date of August 1, 2013. The results of Connect2Field were not included in pro forma combined historical results of operation of the Company as they are not material.

Goodwill_and_Intangible_Assets

Goodwill and Intangible Assets	12 Months Ended
	Dec. 31, 2013
Goodwill and Intangible Assets	'
	7. Goodwill and Intangible Assets
	As of December 31, 2013 and 2012, the carrying amount of goodwill was $28,706 and $24,879, respectively, and resulted from the acquisition of Connect2Field in August 2013 and SageQuest in July 2010. The Company completed its annual impairment test of goodwill on October 31, 2013. No impairment of goodwill was recorded during the years ended December 31, 2013, 2012 and 2011.
	Intangible assets consisted of the following as of December 31, 2013 and 2012, with gross and net amounts of foreign currency-denominated intangible assets reflected at December 31, 2013 and 2012 exchange rates, respectively:
		December 31, 2013
		Gross		Accumulated			Carrying
		Amount		Amortization			Value
	Customer relationships	$	11,100	$	(6,155	)	$	4,945
	Acquired developed technology		4,338		(1,724	)		2,614
	Trademarks		400		(359	)		41
	Patent		248		(83	)		165
	Total	$	16,086	$	(8,321	)	$	7,765
		December 31, 2012
		Gross		Accumulated			Carrying
		Amount		Amortization			Value
	Customer relationships	$	11,100	$	(4,554	)	$	6,546
	Acquired developed technology		1,300		(1,104	)		196
	Trademarks		400		(300	)		100
	Patent		237		(66	)		171
	Total	$	13,037	$	(6,024	)	$	7,013
	Amortization expense related to intangible assets was $2,290, $2,332 and $3,349 for the years ended December 31, 2013, 2012 and 2011, respectively. Amortization expense of $631, $383 and $514 for the years ended December 31, 2013, 2012 and 2011, respectively, was included in the cost of subscription revenues in the consolidated statements of operations, and amortization expense of $1,659, $1,949 and $2,835 for the years ended December 31, 2013, 2012 and 2011, respectively, was included in sales and marketing expense in the consolidated statements of operations.
	The estimated future amortization expense of intangible assets as of December 31, 2013 is as follows:
	Years Ending December 31,
	2014	$	2,370
	2015		2,103
	2016		1,462
	2017		706
	2018		574
	Thereafter		550
	Total	$	7,765

Other_Assets

Other Assets	12 Months Ended
	Dec. 31, 2013
Other Assets	'
	8. Other Assets
	Other assets (non-current) consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred commission costs	$	5,625	$	4,290
	Capitalized costs of in-vehicle devices owned by customers		2,921		3,554
	Other		853		878
	Total	$	9,399	$	8,722

Accrued_Expenses_and_Other_Cur

Accrued Expenses and Other Current Liabilities	12 Months Ended
	Dec. 31, 2013
Accrued Expenses and Other Current Liabilities	'
	9. Accrued Expenses and Other Current Liabilities
	Accrued expenses and other current liabilities consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Accrued payroll and related expenses	$	7,720	$	4,581
	Accrued professional fees		1,782		2,933
	Accrued insurance expense		723		455
	Accrued litigation settlements		758		—
	Accrued income taxes		23		767
	Other		3,849		3,028
	Total	$	14,855	$	11,764

Other_Liabilities

Other Liabilities	12 Months Ended
	Dec. 31, 2013
Other Liabilities	'
	10. Other Liabilities
	Other liabilities (non-current) consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred tax liabilities	$	2,460	$	3,327
	Accrued rent		1,281		435
	Capital lease obligations		147		254
	Total	$	3,888	$	4,016

Longterm_Debt

Long-term Debt	12 Months Ended
	Dec. 31, 2013
Long-term Debt	'
	11. Long-term Debt
	Senior Secured Notes
	In conjunction with the SageQuest acquisition on July 30, 2010, the Company entered into a credit agreement with D.E. Shaw Direct Capital Portfolios, LLC (“DE Shaw”) for $17,500 of senior secured notes (the “Senior Secured Notes”). All of the assets of the Company, inclusive of the SageQuest assets acquired, were used to collateralize the Senior Secured Notes.
	Principal amounts under the Senior Secured Notes were payable in monthly installments commencing March 2012 and continuing through the maturity date on July 30, 2014. Prepayment of the Senior Secured Notes would have been required upon (a) the sale of substantially all of the Company’s assets or a change in control upon the sale of equity, (b) the disposition, involuntary or voluntary, of any asset in a single transaction or series of related transactions in excess of $50, subject to permitted reinvestment, (c) a registered firm commitment underwritten public offering by the Company of its ordinary shares resulting in aggregate gross cash proceeds greater than $50,000 and in which the initial price to the public is at least $13.91 per share, as adjusted for any share capital subdivision or consolidation (a “Qualified Public Offering”), and (d) any excess cash flow generated by the Company, defined as (i) positive cash flow from operations, plus (ii) any cash flow from extraordinary receipts, less (iii) repayments of the Senior Secured Notes, less (iv) the unfinanced cash portion of capital expenditures net of any proceeds received from sales of fixed assets (each, a “Prepayment Event”). The maximum prepayment due upon a Prepayment Event would have varied based on the date that the Prepayment Event had occurred: prior to July 30, 2012, 103% of the principal balance plus accrued and unpaid interest would have been due; from July 31, 2012 through July 30, 2013, 101% of the principal balance plus accrued and unpaid interest would have been due; July 31, 2013 and thereafter, 100% of the principal balance plus accrued and unpaid interest would have been due. However, the prepayment would have been limited to the net proceeds generated in the Prepayment Event, except for in the case of excess cash flow. In the case of excess cash flow, the prepayment would have been limited to 50% of such excess cash flow.
	The Senior Secured Notes bore interest at a floating rate of one-month LIBOR plus 9.50% per annum (based on actual days), but not less than 12.5%. As of December 31, 2011, the actual interest rate was 12.5%. Interest was payable monthly in arrears, commencing September 1, 2010 until the Senior Secured Notes were repaid in full. In the event of default and until the event of default was cured or waived, the interest rate was to be 2.5% per annum higher than the otherwise applicable interest rate.
	On the issuance date, the Senior Secured Notes were recorded in the consolidated balance sheet net of discount of $690, related to fees assessed by the lender at that time. The carrying value of debt was being accreted to the principal amount of the debt by charges to interest expense using the effective-interest method over the four-year term of the Senior Secured Notes to the maturity date. At December 31, 2011, the debt discount balance totaled $449. Accretion amounts recognized as interest expense for the year ended December 31, 2011 totaled $170.
	The credit agreement required the Company to maintain financial covenants, one of which limited the Company’s maximum total leverage ratio (total indebtedness to earnings before interest, taxes, depreciation and amortization and certain other adjustments, as defined by the terms of the Senior Secured Notes agreement). The financial covenants would have become more restrictive in 2012 and 2013. In addition, the Company was required to maintain other affirmative, negative and financial covenants. The Company was not in compliance with certain of the covenants at December 31, 2011. However, the Company received a waiver of noncompliance from DE Shaw through May 31, 2012.
	On May 10, 2012, the Company used the proceeds from the $25,000 Term Loan of its Senior Secured Credit Facility to pay in full all amounts due under the Senior Secured Notes, including principal then remaining of $17,063, prepayment premium of $512 and accrued interest. As a result of the early repayment of the Senior Secured Notes, in the year ended December 31, 2012, the Company recorded a loss on extinguishment of debt of $934, comprised of the write-off of unamortized debt discount of $387 and unamortized deferred financing cost of $18, the prepayment premium of $512 paid in cash, and associated legal fees of $17.
	Senior Secured Credit Facility
	On May 10, 2012, the Company entered into a credit facility with Wells Fargo Capital Finance, LLC consisting of a $25,000 term loan (the “Term Loan”) and a $25,000 revolving line of credit (the “Revolving Credit Facility”), which would have expired on May 10, 2017 (collectively, the “Senior Secured Credit Facility”). The Senior Secured Credit Facility was collateralized by a senior first lien on all assets and property of the Company. The purpose of the Senior Secured Credit Facility was to repay the outstanding principal of the Senior Secured Notes, which was repaid on May 10, 2012 with proceeds of the $25,000 Term Loan, and to provide an additional source of liquidity to the Company. Borrowings under the Revolving Credit Facility were subject to drawdown limitations based on financial ratios of the Company.
	The interest rate on the Term Loan and borrowings under the Revolving Credit Facility was either (a) LIBOR plus 3.5% per annum, but not less than 4.5% per annum, or (b) at our option, subject to certain conditions, base rate plus 2.5% per annum, but not less than 5.5% per annum. Principal due under the Term Loan was payable in quarterly installments commencing on December 31, 2012, with $313 due in 2012, $1,250 due in 2013, $1,406 due in 2014, $2,031 due in 2015, $2,500 due in 2016 and $17,500 due in 2017. All amounts borrowed under the revolving line of credit were due and payable on May 10, 2017. Borrowings under the Senior Secured Credit Facility required a 1% prepayment penalty if the facility was terminated within the first twelve months of the agreement.
	On the issuance date of May 10, 2012, the Term Loan was recorded in the consolidated balance sheet net of discount of $651, related to fees assessed by the lender at the time. The carrying value of this debt was being accreted to the principal amount of the debt by charges to interest expense using the effective-interest method over the five-year term of the Term Loan to the maturity date. At December 31, 2012, the debt discount balance totaled $556. Accretion amounts recognized as interest expense for the year ended December 31, 2012 totaled $95. On the issuance date, the Company also capitalized deferred financing costs of $484 related to third-party fees incurred in connection with the Senior Secured Credit Facility. These deferred costs were being amortized through charges to interest expense using the effective-interest method over the five-year term of the Senior Secured Credit Facility to the expiration date. At December 31, 2012, deferred financing cost recorded in other current assets and other assets (non-current) were $106 and $307, and totaled $413. Amortization amounts recognized as interest expense for the year ended December 31, 2012 totaled $71.
	The Senior Secured Credit Facility contained financial covenants that, among other things, required the Company to maintain liquidity of at least $10,000, comprised of cash plus availability under borrowings, and limited the Company’s maximum total leverage ratio (total indebtedness with a maturity greater than twelve months to earnings before interest, taxes, depreciation and amortization and certain other adjustments, as defined by the terms of the Senior Secured Credit Facility agreement). The leverage ratio became more restrictive in each of 2013 and 2014. The Senior Secured Credit Facility also required the Company to maintain other affirmative and negative covenants. The Company was in compliance with all such covenants as of December 31, 2012.
	Amended Revolving Credit Facility
	On November 29, 2013, Fleetmatics entered into an amendment to the existing Senior Secured Credit Facility with Wells Fargo Capital Finance, LLC (the “Credit Facility Amendment”). The Credit Facility Amendment replaced the $25,000 term loan (the “Term Loan”) and the $25,000 revolving line of credit with a $50,000 revolving line of credit (the “Amended Revolving Credit Facility”). As of December 31, 2013, the Company had outstanding borrowings of $23,750 under the Amended Revolving Credit Facility, which were used to pay down the remaining unpaid principal balance of the Term Loan. The Amended Revolving Credit Facility contains certain customary financial covenants, including a leverage ratio and minimum liquidity requirement. The Company was in compliance with all such covenants as of December 31, 2013. At the Company’s election, the interest rate on borrowings under the Amended Revolving Credit Facility is either (a) LIBOR plus 2.0% per annum, or (b) base rate plus 1.0% per annum. Amounts borrowed under the Amended Revolving Credit Facility may be repaid and, subject to customary terms and conditions, reborrowed at any time during and up to the maturity date. Any outstanding balance under the Amended Revolving Credit Facility is due and payable no later than May 10, 2017. As a result of the repayment of the Term Loan in November 2013, the Company recorded as interest expense the unamortized debt discount of $426 and a $158 reduction of debt issuance costs.

Income_Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2013
Income Taxes	'
	12. Income Taxes
	The components of income before income taxes were as follows:
		Year Ended December 31,
		2013			2012			2011
	Ireland	$	16,975		$	7,561		$	6,549
	Foreign		9,379			1,754			(2,815	)
	Income before income taxes	$	26,354		$	9,315		$	3,734
	The components of the provision (benefit) for income taxes were as follows:
		Year Ended December 31,
		2013			2012			2011
	Current tax provision:
	Ireland taxes	$	2,647		$	1,746		$	481
	Foreign taxes		(9,360	)		(1,829	)		(114	)
	Total current tax provision (benefit)		(6,713	)		(83	)		367
	Deferred tax provision (benefit):
	Ireland taxes	$	(80	)	$	79		$	1,054
	Foreign taxes		2,690			3,911			(556	)
	Total deferred tax provision (benefit)		2,610			3,990			498
	Total provision for (benefit from) income taxes	$	(4,103	)	$	3,907		$	865
	A reconciliation of the Ireland statutory corporate income tax rate of 12.5% to the Company’s effective income tax rate is as follows:
		Year Ended December 31,
		2013			2012			2011
	Ireland statutory corporate income tax rate		12.5	%		12.5	%		12.5	%
	Income (loss) of Irish non-trading entities		(0.5	)		(9.9	)		(11.5	)
	Foreign rate differential		9			5.1			(20.9	)
	Uncertain tax positions		(40.4	)		14.8			16.2
	Change in deferred tax asset valuation allowance		0.8			17.2			9.8
	Permanent differences		2.9			3.5			17.1
	Tax credits		(3.1	)		(3.9	)		—
	Deferred charge on intercompany transaction		2.7			3.5			—
	Other differences		0.5			(0.9	)		—
	Effective income tax rate		(15.6	)%		41.9	%		23.2	%
	The Company’s effective income tax rate for the years ended December 31, 2013 and 2012 was (15.6)% and 41.9%, respectively, on pre-tax income of $26,354 and $9,315, respectively. The Company’s effective tax rate for the year ended December 31, 2013 was lower than the statutory Irish rate of 12.5% due primarily to the net reversal of $10.6 million of reserves for uncertain tax positions along with related interest and penalties due to the expiration of a statute of limitations in the United States and Ireland research and development tax credits. The Company’s effective tax rate for the year ended December 31, 2012 was higher than the statutory Irish rate of 12.5% primarily due to the recording of interest and penalties associated with its uncertain tax positions and an increase in the valuation allowance for deferred tax assets related to certain Irish net operating loss carryforwards. The increase associated with these items was partially offset by the release of reserves for uncertain tax positions due to the expiration of a statute of limitations in the United Kingdom, and to research and development credits earned in Ireland.
	The components of net deferred tax assets and the related valuation allowance were as follows:
		December 31,
		2013			2012
	Deferred tax assets:
	Net operating loss carryforwards	$	8,694		$	6,394
	Deferred revenue		3,165			6,552
	Accrued expenses		736			1,233
	Reserves and allowances		2,742			3,101
	Share-based compensation		2,487			925
	Other		512			—
	Total deferred tax assets		18,336			18,205
	Deferred tax liabilities:
	Acquired intangible assets		(1,761	)		(2,426	)
	Depreciation and amortization		(8,225	)		(6,745	)
	Other		—			(294	)
	Total deferred tax liabilities		(9,986	)		(9,465	)
	Valuation allowance		(3,023	)		(2,581	)
	Net deferred tax assets	$	5,327		$	6,159
	2013 current taxes payable relating to tax benefits of employee stock option grants was reduced to reflect exercises in 2013. Some exercises resulted in tax deductions in excess of previously recorded benefits based on the option value at the time of grant (“windfalls”). Windfall benefits used to reduce the 2013 current taxes payable were $3,813.
	Deferred tax assets relating to tax benefits of employee stock option grants have been reduced to reflect exercises in 2010 and 2012. Some exercises resulted in windfalls. Although these additional tax benefits or windfalls are reflected in pre-2013 net operating loss carryforwards, pursuant to Accounting Standards Codification 718, Compensation-Stock Compensation (“ASC 718”), the additional tax benefit associated with the windfall is not recognized in additional paid-in capital, or APIC, until the deduction reduces taxes payable. Accordingly, since the tax benefit did not reduce our current taxes payable in 2012 due to net operating loss carryforwards, these windfall tax benefits were not reflected as an adjustment to APIC during 2012. Windfalls included in net operating loss carryforwards but not reflected in deferred tax assets at December 31, 2012 are $826. The Company uses the “tax law ordering” method for recognizing windfall benefits. The tax law ordering method recognizes an excess tax benefit when the stock option deduction is used on the Company’s tax return, before an NOL or another tax attribute.
	As of December 31, 2013 and 2012, the Company had net operating loss carryforwards in the United States of approximately $32,431 and $11,218, respectively, available to reduce future federal taxable income and had approximately $5,938 and $4,046, respectively, available to reduce future state taxable income. Windfalls included in net operating loss carryforwards but not reflected in deferred tax assets for 2013 are $20,352 and for 2012 are $2,139.
	The federal net operating loss carryforwards will expire from 2026 through 2033, and the state net operating loss carryforwards will expire from 2017 through 2033. Under certain circumstances, the utilization of these net operating loss carryforwards on an annual basis may be limited under U.S. tax law.
	As of December 31, 2013 and 2012, the Company had net operating loss carryforwards in Ireland of approximately $10,323, available to reduce future taxable income. These net operating loss carryforwards may be carried forward indefinitely, but utilization is limited to the same entity and trades that generated the losses. As of December 31, 2013 and 2012, the Company had net operating loss carryforwards in the United Kingdom of approximately $4,113 and $2,310, respectively, available to reduce future taxable income. These net operating loss carryforwards may be carried forward indefinitely. Windfalls included in the United Kingdom net operating loss carryforwards but not reflected in deferred tax assets for 2013 are $1,434 and for 2012 are $0.
	As of December 31, 2013 and 2012, the Company’s net deferred tax asset balances of $5,327 and $6,159, respectively, are primarily related to the Company’s U.S. operations. The Company has concluded, based on the weight of available evidence, that those net deferred tax assets are more likely than not to be realized in the future.
	As of December 31, 2013, the Company had recorded a valuation allowance of $2,581, $403, and $39 against its net deferred tax assets in Ireland, Australia, and Mexico, respectively, because the Company believes that it is not more likely than not that the tax assets, which consist principally of net operating loss carryforwards, will be realized. The utilization of the losses in Ireland is limited to certain types of income being generated by the Company. As of December 31, 2012, the Company had recorded a valuation allowance of $2,581 against its net deferred tax assets in Ireland because the Company believes that it is more not likely than not that the tax assets, which consist principally of net operating loss carryforwards, will be realized. The utilization of these losses is limited to certain types of income being generated by the Company.
	In the normal course of business, the Company and its subsidiaries are subject to examination by various taxing authorities in the United States, Ireland and the United Kingdom. As of December 31, 2013, the Company remains subject to examination in the United States for tax years 2010 through 2013, in Ireland for tax years 2008 through 2013, and in the United Kingdom for tax years 2009 through 2013.
	As of December 31, 2013 and 2012, the Company had recorded liabilities for unrecognized tax benefits of $195 and $7,276, respectively. During the years ended December 31, 2013 and 2012, the Company recorded as part of its provision for income taxes $866 and $1,470, respectively, of interest and penalties related to its unrecognized tax benefits. Accrued income taxes (non-current) recorded in the Company’s consolidated balance sheets as of December 31, 2013 and 2012, of $2,094 and $14,559, respectively, consisted of the liabilities recorded for unrecognized tax benefits of $195 and $7,276, respectively, as well as accrued interest and penalties totaling $1,899 and $7,283, respectively.
	A reconciliation of the beginning and ending amount of our unrecognized tax benefits, including those that were recorded against related deferred tax assets rather than as liabilities, but excluding amounts for accrued interest and penalties, is as follows:
		(in thousands)
	Unrecognized tax benefits at January 1, 2012	$	16,026
Additions based on tax positions of current year		99
Reductions based on tax positions of prior years		(3,261	)
Reductions based on lapse of statute of limitations		(89	)
Unrecognized tax benefits at December 31, 2012		12,775
Additions based on tax positions of current year		223
Reductions based on lapse of statute of limitations		(11,718	)
Unrecognized tax benefits at December 31, 2013	$	1,280
As of December 31, 2013 and 2012, there were $1,280 and $10,519, respectively, of unrecognized tax benefits that, if recognized, would affect the Company’s provision for income taxes. These amounts include unrecognized tax benefits recorded against related deferred tax assets as well as those recorded as liabilities in the consolidated balance sheets. As of December 31, 2013, the Company’s foreign subsidiaries in the United States and the United Kingdom had no undistributed earnings. The Company does not reasonably expect the possibility of any significant changes in its’ unrecognized tax benefits over the next 12 months.

Redeemable_Convertible_Preferr

Redeemable Convertible Preferred Shares	12 Months Ended
	Dec. 31, 2013
Redeemable Convertible Preferred Shares	'
	13. Redeemable Convertible Preferred Shares
	The Company issued Series A redeemable convertible preferred shares with a €0.01375178 par value (the “Series A preferred shares”) in July 2008, issued Series B redeemable convertible preferred shares with a €0.01375178 par value (the “Series B preferred shares”) in July 2010, and issued Series C redeemable convertible preferred shares with a €0.01 par value (the “Series C preferred shares”) in November 2010 (collectively, the “Preferred Shares”). The Preferred Shares are classified outside of shareholders’ deficit because the shares contain redemption features that are not solely within the control of the Company. Upon the closing of the Company’s IPO on October 11, 2012, all of the Company’s outstanding redeemable convertible preferred shares converted into 26,653,383 ordinary shares.
	Preferred Shares consisted of the following at December 31, 2011:
		Preferred		Preferred		Redemption		Carrying		Ordinary
		Shares		Shares  Issued		Value		Value		Shares
		Authorized		and						Issuable upon
				Outstanding						Conversion
	Series A preferred shares		8,908,904		8,908,904	$	40,001	$	44,626		9,502,830
	Series B preferred shares		6,150,095		6,150,095		19,004		18,432		4,100,063
	Series C preferred shares		19,575,735		19,575,735		68,515		67,781		13,050,490
			34,634,734		34,634,734	$	127,520	$	130,839		26,653,383
	The holders of the Preferred Shares had the following rights and preferences as of December 31, 2011:
	Voting and Other Rights
	Each holder of Preferred Shares was entitled to vote together with the holders of ordinary shares and was entitled to the number of votes equal to the number of ordinary shares into which such series of preferred shares could convert on the date of record or the effective date of the vote. In addition, the consent of at least a majority of the holders of Preferred Shares, voting together as a single class, was required to effect certain changes to the Company’s debt and equity structure and to effect certain other events. The consent of at least 75% of the holders of each series of preferred shares was required to effect changes to the rights and preferences of that series, and a vote of at least a majority of holders of the Preferred Shares was required to permit the issuance of any class of shares.
	The holders of Preferred Shares had, pro rata with the holders of ordinary shares, (i) the right of first refusal on the Company’s issuance of additional Preferred Shares or ordinary shares, (ii) the right of refusal on a holder’s sale of Preferred Shares or ordinary shares (following the Company’s right of first refusal), and (iii) the right to participate in any sale of ordinary shares (other than ordinary shares that were issued upon conversion of Preferred Shares) to a third-party purchaser, including the right to sell the same percentage of their Preferred Shares, on a fully converted basis, or ordinary shares as the holder who entered into the agreement with the third-party purchaser.
	Dividends
	The Preferred Shares had no specific dividend rights; however, if dividends are declared, then the holders of the Preferred Shares, participating on a fully converted basis, rank equally with the holders of the ordinary shares with respect to those dividends.
	Redemption
	The Preferred Shares were redeemable at the option of the holders of at least a majority of the then outstanding shares of Preferred Shares, voting together as a single class on a fully converted basis. The Preferred Shares were redeemable in three annual installments, beginning on the date following the fourth anniversary of the original issue date of the Series C preferred shares (that is, on November 23, 2014) and ending on the date two years from such first redemption date at a price equal to the original issue price of $4.49 for Series A preferred shares, $3.09 for Series B preferred shares and $3.50 per share for Series C preferred shares (each, the “Original Issue Price”).
	The difference between the aggregate amount initially recorded for each series of the Preferred Shares and the respective aggregate redemption value of each series of the Preferred Shares was being accreted to the redemption value of each series of Preferred Shares over the period from the date of issuance to the earliest redemption date (as may be adjusted) using the effective-interest method. The issuance of the Series B preferred shares modified the original redemption date of the Series A preferred shares from July 24, 2013 to July 30, 2014. The issuance of the Series C preferred shares modified the redemption dates of both the Series A preferred shares and the Series B preferred shares from July 30, 2014 to November 23, 2014. Upon each change of the redemption date, the effective-interest calculation was adjusted such that the difference between the then carrying value of the Series A preferred shares and Series B preferred shares (as of the dates of the change) and their respective redemption values would be then accreted over the new redemption period to the earliest redemption date of November 23, 2014.
	Conversion
	Each preferred share was convertible at the option of the holder at any time and all preferred shares mandatorily convert upon the vote of a majority of the holders of Preferred Shares, voting together as a single class on a fully converted basis. Each share of Preferred Shares was convertible into the number of fully paid ordinary shares as determined by dividing the respective Preferred Shares Original Issue Price by the conversion price in effect at the time. The conversion prices of the Series A preferred shares at issuance was $5.904116 and as of December 31, 2010 and 2011 was $4.209375. The conversion price of the Series B preferred shares at issuance and as of December 31, 2010 and 2011 was $4.635. The conversion price of the Series C preferred shares at issuance and as of December 31, 2010 and 2011 was $5.25. The Preferred Shares conversion prices were subject to adjustment in accordance with the Company’s Articles of Association for subsequent stock dividends, stock splits and other recapitalizations. In addition, the Articles of Association include a provision that provides for a reduction in the conversion price if there were subsequent issuances of ordinary shares for consideration per share less than the conversion price, which we refer to as the Conversion Price Protection provision.
	Each preferred share automatically converts into ordinary shares at the then effective conversion price immediately upon the closing of the Company’s first underwritten public offering in which the aggregate proceeds raised exceed $50,000 and pursuant to which the initial price to the public is at least $13.91 per share (as adjusted for any share capital subdivision or consolidation). Upon the closing of the Company’s IPO on October 11, 2012, all of the Company’s outstanding redeemable convertible preferred shares converted into 26,653,383 ordinary shares.
	Liquidation Preference
	In the event of any liquidation, dissolution or winding-up of the affairs of the Company, whether voluntary or involuntary, the holders of the then outstanding Preferred Shares were entitled, before any payment is made to the holders of the ordinary shares, to receive an amount per share equal to $4.49 for Series A preferred shares, $3.09 for Series B preferred shares and $3.50 per share for Series C preferred shares (each, the “Liquidation Preference”). In the event that the assets to be distributed are not sufficient to permit payment in full of such liquidation payments, the entire assets of the Company will be distributed ratably in proportion to the liquidation preference of the holders of the Preferred Shares. After the holders of the then outstanding Preferred Shares have been paid in full their liquidation payments, the remaining assets of the Company shall be distributed only to the holders of the ordinary shares on a pro rata basis. In the event of an acquisition or asset transfer, the holder of Preferred Shares were entitled to the distribution of proceeds equal to the greater of the Liquidation Preference or the consideration the holders would receive in a liquidation event had they exercised their conversion privilege immediately prior to such acquisition or asset transfer.

Shares

Shares	12 Months Ended
	Dec. 31, 2013
Deferred Share Unit	'
Shares	'
	14. Deferred Shares
	Deferred shares are non-voting, non-redeemable shares and carry no rights other than a lowest-priority right to share in the capital of the Company upon a winding-up or liquidation. The deferred shares were issued by the Company in order to ensure compliance with an Irish law requirement that no more than 90% of the issued share capital is redeemable and serve no other purpose.
	In July 2008, the Company authorized 100,000,215,088 deferred shares with a par value of €0.00000001 per share. At the same time, the Company issued 705,658 deferred shares in lieu of fractional shares to the holders of ordinary shares who converted their ordinary shares into Series A preferred shares (see Note 13). Shortly after, upon the closing of the Series A preferred shares transaction, the 705,658 deferred shares were transferred back to the Company for no consideration. For both the issuance and the reacquisition, the Company ascribed no value to these deferred shares considering that they are non-voting, non-redeemable shares and carry no rights other than a lowest-priority right to share in the capital of the Company upon a winding-up or liquidation, and that they were transferred back to the Company for no consideration.
	In July 2010, in connection with the issuance of Series B preferred shares (see Note 13), the Company converted 100,000,000,000 authorized and unissued deferred shares into 100,000 authorized ordinary shares and canceled the remaining 215,088 authorized and unissued deferred shares. As a result, authorized and issued deferred shares were reduced to zero and authorized and unissued ordinary shares were increased by 100,000 shares.
	In November 2010, in connection with the issuance of the Series C preferred shares (see Note 13), the Company converted 2,230,330 authorized and unissued ordinary shares into 2,230,330 deferred shares with a par value of €0.01 per share. As a result, 2,230,330 deferred shares with a par value of €0.01 per share were authorized. These deferred shares were issued to the majority shareholder of the Company. The Company ascribed a value of $29 to the deferred shares issued, representing their aggregate par value, considering that they are non-voting, non-redeemable shares and carry no rights other than a €22 (or $29) lowest-priority right to share in the capital of the Company upon a winding-up or liquidation. As of December 31, 2013, there were 5,000,004 deferred shares authorized and 2,230,334 deferred shares issued and outstanding.
Ordinary Shares	'
Shares	'
	15. Ordinary Shares
	Each holder of ordinary shares is entitled to one vote per share. The holders of ordinary shares are not entitled to receive dividends unless declared by the Board of Directors. The voting, dividend and liquidation rights of the holders of ordinary shares are subject to and qualified by the rights and preferences of the holders of the Preferred Shares. No dividends have been declared through December 31, 2013.
	On October 11, 2012, we completed the initial public offering of our ordinary shares, which resulted in the issuance and sale of 6,250,000 ordinary shares by us and the sale of 2,734,375 ordinary shares by selling shareholders at a price of $17.00 per ordinary share. We received net proceeds from the initial public offering of $93,313, based upon the initial public offering price of $17.00 per ordinary share and after deducting underwriting discounts and commissions and offering costs paid by us. We received no proceeds from the sale of ordinary shares by the selling shareholders. Upon the closing of our initial public offering, all of our outstanding redeemable convertible preferred shares converted into 26,653,383 ordinary shares.
	On July 30, 2013, we completed a follow-on public offering of our ordinary shares, which resulted in the sale of 1,000,000 ordinary shares by the Company and 9,925,000 ordinary shares by other selling shareholders at a price of $33.00 per ordinary share. The Company received net proceeds from this follow-on offering of $32,060, based upon the price of $33.00 per ordinary share after deducting underwriting discounts and commissions and offering costs paid by the Company. The Company received no proceeds from the sale of ordinary shares by the selling shareholders.
	In 2006, in connection with the hiring of the Company’s Chief Executive Officer, the Company granted to the officer a stock option for the purchase of 466,666 ordinary shares, which vested over four years, 25% on the first anniversary of the grant date and monthly thereafter over the following 36 months. As permitted by the terms of the award, the officer early-exercised this option and received 466,666 restricted ordinary shares. The exercise price was financed by a full recourse loan made by the Company to the officer (see Note 20). The restricted ordinary shares were subject to (i) a repurchase restriction that allowed the Company the right to repurchase any unvested restricted shares at the lower of the exercise price or the then current fair value upon termination of the officer’s employment and (ii) a restriction on the officer’s ability to sell, transfer or assign unvested restricted shares. As of December 31, 2010, all of the restrictions with respect to the 466,666 ordinary shares had lapsed.

ShareBased_Awards

Share-Based Awards	12 Months Ended
	Dec. 31, 2013
Share-Based Awards	'
	16. Share-Based Awards
	2004 Share Option Plan
	In 2004, the Board of Directors adopted and the Company’s shareholders approved the 2004 Share Option Plan (the “2004 Plan”). As amended in July 2010, the 2004 Plan permitted grants of options for the purchase of up to 3,151,369 ordinary shares to be issued to employees, directors and consultants. Under the 2004 Plan, options were to be granted with exercise prices no less than the fair market value per share of the Company’s ordinary shares on the grant date and have a maximum term of seven years. In conjunction with the approval by shareholders of the 2011 Stock Option and Incentive Plan in September 2011, the Board of Directors voted that no further options shall be granted under the 2004 Plan.
	2011 Stock Option and Incentive Plan
	In September 2011, the Board of Directors adopted and the Company’s shareholders approved the 2011 Stock Option and Incentive Plan (the “2011 Plan”). The 2011 Plan permits the Company to make grants of incentive stock options, non-qualified stock options, restricted stock units and cash-based awards at an exercise price no less than the fair market value per share of the Company’s ordinary shares on the grant date and with a maximum term of seven years. These awards may be granted to the Company’s employees and non-employee directors. The Company initially reserved 666,667 ordinary shares for issuance under the 2011 Plan. On May 9, 2012, the Company’s board of directors and shareholders increased the number of ordinary shares reserved for issuance under the 2011 Plan from 666,667 to 1,166,667, and on September 18, 2012 (unaudited), the Company’s Board of Directors and shareholders increased the number of ordinary shares reserved for issuance under the 2011 Plan by 466,667 shares from 1,166,667 to 1,633,334. On July 18, 2013, our Board of Directors approved and adopted an amendment and restatement to the 2011 Plan (the “Amended and Restated 2011 Plan”) and recommended that the Amended and Restated 2011 Plan be submitted to our shareholders for approval at our annual general meeting to be held on August 19, 2013. Our shareholders approved the Amended and Restated 2011 Plan on August 19, 2013. The authorized number of ordinary shares reserved for issuance under the Amended and Restated 2011 Plan increased from 1,633,334 to 1,883,334 and the number of shares reserved and available for issuance under the Amended and Restated 2011 Plan will automatically increase each February 1, beginning in 2014, by an amount equal to the lesser of (i) 4.75% of the number of ordinary shares issued and outstanding on the immediately preceding January 31 or (ii) such lesser number of shares as determined by the compensation committee of the Board of Directors. This number is subject to adjustment in the event of a stock split, stock dividend or other change in our capitalization. In addition, per the terms of the 2011 Plan, ordinary shares previously reserved for issuance under the 2004 Plan that are not needed to fulfill the Company’s obligations for awards as a result of cancelation, forfeiture, expiration or net issuances of awards are to be added to the number of shares available for issuance under the 2011 Plan. On February 5, 2014, the Company’s Board of Directors elected the automatic increase to the number of ordinary shares reserved for issuance under the 2011 Plan calculated as 4.75% of the January 31, 2014 ordinary shares issued and outstanding increasing the number of shares reserved for issuance under the 2011 Plan by 1,761,450 shares from 1,883,334 to 3,644,784.
	The Company grants share-based awards with employment service conditions only (“service-based” awards) and share-based awards with both employment service and performance conditions (“performance-based” awards). The Company applies the fair value recognition provisions for all share-based awards granted or modified and records compensation costs over the requisite service period of the award based on the grant-date fair value. The straight-line method is applied to all service-based awards granted, while the graded-vesting method is applied to all performance-based awards granted. The requisite service period for service-based awards is generally four years, with restrictions lapsing evenly over the period.
	2012 Employee Share Purchase Plan
	In September 2012, the Company’s Board of Directors adopted and its shareholders approved the 2012 Employee Share Purchase Plan, which became effective upon the closing of the Company’s IPO in October 2012. The 2012 Employee Share Purchase Plan authorizes the issuance of up to 400,000 ordinary shares to participating employees.
	All employees who have been employed for at least 30 days and whose customary employment is for more than 20 hours per week are eligible to participate in the 2012 Employee Share Purchase Plan. Any employee who owns 5% or more of the voting power or value of ordinary shares is not eligible to purchase shares under the 2012 Employee Share Purchase Plan. The Company will make one or more offerings each year to its employees to purchase shares under the 2012 Employee Share Purchase Plan. The first offering began during 2013 and subsequent offerings will usually begin on each May 1 and November 1 and will continue for six-month periods, referred to as offering periods. Each eligible employee may elect to participate in any offering by submitting an enrollment form at least 15 days before the relevant offering date.
	Each employee who is a participant in the 2012 Employee Share Purchase Plan may purchase shares by authorizing payroll deductions of up to 15% of his or her base compensation during an offering period. Unless the participating employee has previously withdrawn from the offering, his or her accumulated payroll deductions will be used to purchase ordinary shares on the last business day of the offering period at a price equal to 85% of the fair market value of the ordinary shares on the first business day or the last business day of the offering period, whichever is lower, provided that no more than 2,500 ordinary shares may be purchased by any one employee during each offering period. Under applicable tax rules, an employee may purchase no more than $25 worth of ordinary shares, valued at the start of the purchase period, under the 2012 Employee Share Purchase Plan in any calendar year.
	The accumulated payroll deductions of any employee who is not a participant on the last day of an offering period will be refunded. An employee’s rights under the 2012 Employee Share Purchase Plan terminate upon voluntary withdrawal from the plan or when the employee ceases employment with us for any reason.
	The 2012 Employee Share Purchase Plan may be terminated or amended by the Board of Directors at any time. An amendment that increases the number of ordinary shares that are authorized under the 2012 Employee Share Purchase Plan and certain other amendments require the approval of the Company’s shareholders.
	Stock Option Valuation
	The fair value of each share option grant was estimated on the date of grant using the Black-Scholes option-pricing model. The risk-free interest rate was determined by reference to the U.S. Treasury yield curve in effect at the time of grant of the award for time periods approximately equal to the expected term of the award. The expected term has been determined utilizing the “simplified” method for awards that qualify as “plain-vanilla” options, which represents the average of the contractual term and the weighted average vesting period of the options. Expected volatility has been based on the historical volatility of the Company’s publicly traded peer companies as the Company has historically been a private company and lacks company-specific historical and implied volatility information. Expected dividend yield was based on the Company’s expectation of not paying cash dividends in the foreseeable future. The Company did not grant any stock options in the year ended December 31, 2013. The assumptions used to determine the fair value of stock options granted in the year ended December 31, 2012 are as follows, presented on a weighted average basis:
			Year Ended
			December 31,
			2012
	Risk-free interest rate			0.63	%
	Expected term (in years)			4.1
	Expected volatility			56	%
	Expected dividend yield			0	%
	The Company recognizes compensation expense for only the portion of awards that are expected to vest. In developing a forfeiture rate estimate, the Company has considered its historical experience to estimate pre-vesting forfeitures for service-based awards. For performance-based awards, the Company estimates the probability that the performance condition will be met. The impact of a forfeiture rate adjustment will be recognized in full in the period of adjustment, and if the actual forfeiture rate is materially different from the Company’s estimate, the Company may be required to record adjustments to share-based compensation expense in future periods.
	As required by the 2004 Plan and the 2011 Plan, the exercise price for awards granted is not to be less than the fair market value of ordinary shares as estimated by the Company’s Board of Directors as of the date of grant. Prior to the Company’s October 2012 IPO, we valued our ordinary shares by taking into consideration the most recently available valuation of ordinary shares performed by management and the Board of Directors as well as additional factors which may have changed since the date of the most recent contemporaneous valuation through the date of grant. In December 2010 and during the first half of 2011, the Board of Directors granted stock options for the purchase of 1,798,611 and 35,667 ordinary shares, respectively, with a weighted average exercise price of $3.08 per share based on its determination of the value of ordinary shares. In November 2010, certain holders of the ordinary shares converted 10,193,347 ordinary shares into Series C convertible preferred shares on a 1-for-1.5 basis and immediately sold those preferred shares to an outside investor at $3.50 per share (see Note 13). Based on this transaction and solely for the purposes of accounting for share-based compensation for financial statement purposes, in mid-2011, the Company reassessed the fair value of its ordinary shares and determined it to be $5.25 per share as of November 2010 (and through June 2011). As a result, the grant-date fair value of each of the awards granted in December 2010 and in the first half of 2011 was revalued to reflect an underlying ordinary share fair value of $5.25. The difference between the original estimated fair value of $3.08 and the reassessed fair value of $5.25 of the Company’s ordinary shares resulted in an increase of $3,174 and $63 in the aggregate fair value of stock options granted in December 2010 and in first six months of 2011, respectively, which is being and will continue to be recorded as additional compensation expense in the consolidated statements of operations over the requisite service periods of between one and four years.
	Stock Option Activity
	Stock option activity during the years ended December 31, 2012 and 2013:
			Number of			Weighted		Weighted		Aggregate
			Shares			Average		Average		Intrinsic
			Under			Exercise		Remaining		Value
			Option			Price		Contractual
								Term
			(In Years)
	Outstanding at December 31, 2011			2,553,611		$	3.11		5.3	$	15,951
	Granted(1)			902,977		$	9.76
	Exercised			(184,335	)	$	1.7
	Forfeited and canceled			(314,738	)	$	8.35
	Outstanding at December 31, 2012			2,957,515		$	4.66		4.2	$	60,383
	Granted			—		$	—
	Exercised			(1,424,273	)	$	3.87
	Forfeited and canceled			(55,419	)	$	7.45
	Outstanding at December 31, 2013			1,477,823		$	5.36		4.3	$	55,989
	Vested and expected to vest at December 31, 2013			1,439,712		$	5.31		4.3	$	54,630
	Exercisable at December 31, 2013			798,141		$	4.35		4.1	$	31,052
	-1	On May 9, 2012, the Company’s Board of Directors specified the performance criteria for the stock options granted during the year ended December 31, 2011 for the purchase of 54,000 ordinary shares at an exercise price of $7.97. The performance criteria are based on Company operating metrics for 2012. As a result, as of May 9, 2012, these stock options were deemed granted for accounting purposes.
	During the year ended December 31, 2012, the Company granted service-based stock options for the purchase of 496,088 ordinary shares with a grant-date fair value of $4.52 and granted performance-based stock options for the purchase of 406,889 ordinary shares with a grant-date fair value of $4.50 per share. The vesting of the performance-based stock options was determinable based on achievement of a tiered target of either or both unit sales and annual earnings before interest, taxes, depreciation and amortization (as adjusted) for the year ended December 31, 2012, for which a corresponding amount of shares under the option would become vested. Related to these performance-based stock options, as of December 31, 2012, options for the purchase of 261,573 ordinary shares were expected to vest as a result of achieving the specified performance targets.
	The aggregate intrinsic value in the table above represents the total intrinsic value, based on the Company’s ordinary shares closing price of $43.25 and $25.16 as of December 31, 2013 and 2012, respectively. The weighted average grant-date fair value of stock options granted was $4.59 per share for the year ended December 31, 2012. The total intrinsic value of stock options exercised during the years ended December 31, 2013 and 2012 was $41,075 and $2,726, respectively.
	The unrecognized compensation expense associated with stock options outstanding at December 31, 2013 and 2012 was $2,073 and $4,520, respectively, which is expected to be recognized over weighted average periods of 1.6 years and 3.1 years, respectively.
	For the years ended December 31, 2013, 2012 and 2011, the Company (i) recognized income tax benefits related to share-based compensation expense of $2,045, $60 and $719, respectively, as a component in calculating its provision for income taxes and (ii) recorded realized excess tax benefits from the exercises of stock options of $3,813, $(266) and $0, respectively, within shareholders’ equity.
	Restricted Stock Unit Awards
	During the year ended December 31, 2013, the Company granted service-based restricted stock units (“RSUs”) for the purchase of 729,501 ordinary shares and performance-based restricted stock units (“PSUs”) for the purchase of 691,750 ordinary shares with a grant-date fair value of $26.16. The RSUs have restrictions which lapse four years from the date of grant. Restrictions on the PSUs will lapse based upon the achievement of certain financial performance targets during the applicable performance period, which ended on December 31, 2013. Related to these PSUs, as of December 31, 2013, options for the purchase of 523,630 ordinary shares were expected to vest as a result of achieving the specified performance targets. The grant date fair value of the shares is recognized over the requisite period of performance once achievement of criteria is deemed probable. Periodically throughout the performance period, the Company estimates the likelihood of achieving performance goals. Actual results, and future changes in estimates, may differ substantially from the Company’s current estimates. If the targets are not achieved, the shares will be forfeited by the employee.
	Share-based Compensation
	The Company recognized share-based compensation expense from all awards in the following expense categories:
			Year Ended December 31,
			2013			2012		2011
	Cost of subscription revenue		$	395		$	136	$	24
	Sales and marketing			2,586			921		734
	Research and development			1,069			187		155
	General and administrative			3,420			1,178		1,379
	Total		$	7,470		$	2,422	$	2,292

Net_Income_Loss_per_Share

Net Income (Loss) per Share	12 Months Ended
	Dec. 31, 2013
Net Income (Loss) per Share	'
	17. Net Income (Loss) per Share
	Basic and diluted net income per share attributable to ordinary shareholders was calculated as follows for the years ended December 31, 2013, 2012 and 2011:
		Year Ended December 31,
		2013		2012			2011
	Basic net income per share attributable to ordinary shareholders:
	Numerator:
	Net income	$	30,457	$	5,408		$	2,869
	Accretion of redeemable convertible preferred shares to redemption value		—		(335	)		(446	)
	Net income attributable to participating securities		—		—			(2,294	)
	Net income attributable to ordinary shareholders	$	30,457	$	5,073		$	129
	Denominator:
	Weighted average ordinary shares outstanding—basic		35,722,300		8,822,169			1,497,150
	Net income per share attributable to ordinary shareholders—basic	$	0.85	$	0.58		$	0.09
	Diluted net income per share attributable to ordinary shareholders:
	Numerator:
	Net income	$	30,457	$	5,408		$	2,869
	Accretion of redeemable convertible preferred shares to redemption value		—		(335	)		(446	)
	Net income attributable to participating securities		—		—			(2,248	)
	Net income attributable to ordinary shareholders—diluted	$	30,457	$	5,073		$	175
	Denominator:
	Weighted average ordinary shares outstanding—basic		35,722,300		8,822,169			1,497,150
	Dilutive effect of ordinary share equivalents		1,417,539		1,262,411			580,442
	Weighted average ordinary shares outstanding—diluted		37,139,839		10,084,580			2,077,592
	Net income per share attributable to ordinary shareholders—diluted	$	0.82	$	0.5		$	0.08
	Stock options for the purchase of 0, 203,170 and 67,587 weighted average shares were excluded from the computation of diluted net income per share attributable to ordinary shareholders for the years ended December 31, 2013, 2012 and 2011, respectively, because those options had an antidilutive impact due to their exercise prices being greater than the average fair value of the Company’s ordinary shares for those periods.

Commitments_and_Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2013
Commitments and Contingencies	'
	18. Commitments and Contingencies
	Lease Commitments
	The Company leases its office space under non-cancelable operating leases, some of which contain payment escalations. The Company recognizes rent expense on a straight-line basis over the non-cancelable lease term and records the difference between cash rent payments and rent expense recognized in the consolidated statements of operations as accrued rent within accrued expenses (current) and other liabilities (non-current). The Company also leases office equipment under operating leases that expire at various dates through 2014. At December 31, 2013, the accrued rent balance for office leases was $947, of which $125 was included in accrued expenses (current) and $822 was included in other long-term liabilities. At December 31, 2012, the accrued rent balance related for office leases was $476, of which $42 was included in accrued expenses (current) and $434 was included in other long-term liabilities.
	Total rent expense under these operating leases was approximately $3,041, $1,652 and $1,387 for the years ended December 31, 2013, 2012 and 2011, respectively. The Company also leases furniture and computer equipment under capital leases that expire at various dates through 2015.
	Future minimum lease payments under non-cancelable operating and capital leases at December 31, 2013 are as follows:
	Years Ending December 31,	Operating Leases		Capital Leases			Total
	2014	$	3,067	$	486		$	3,553
	2015		3,118		168			3,286
	2016		3,153		—			3,153
	2017		3,031		—			3,031
	2018		1,680		—			1,680
	Thereafter		2,068		—			2,068
	Total	$	16,117		654		$	16,771
	Less amount representing interest				(24	)
	Present value of minimum lease payments			$	630
	Data Center Agreements
	The Company has agreements with various vendors to provide specialized space and services for the Company to host its software application. Future minimum payments under non-cancelable data center agreements at December 31, 2013 totaled $3,338, comprised of $2,190 due in the year ending December 31, 2014 and $1,148 due in the year ending December 31, 2015.
	Purchase Commitments
	As of December 31, 2013, the Company had non-cancelable purchase commitments related to telecommunications, subscription fees for third-party data (such as Internet maps and posted speed limits) and subscription fees for software services totaling $8,840, of which $7,177, $1,613 and $50 will become payable in the years ending December 31, 2014, 2015 and 2016, respectively.
	Indemnification Agreements
	In the ordinary course of business, the Company may provide indemnifications of varying scope and terms to customers, vendors, lessors, business partners, and other parties with respect to certain matters including, but not limited to, losses arising out of breach of such agreements, from services to be provided by the Company, or from intellectual property infringement claims made by third parties. In addition, the Company has entered into indemnification agreements with members of its Board of Directors and certain of its officers that will require the Company, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors or officers. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is, in many cases, unlimited. To date, the Company has not incurred any material costs as a result of such indemnifications. The Company does not believe that the outcome of any claims under indemnification arrangements will have a material effect on its consolidated financial position, results of operations or cash flows, and it has not accrued any liabilities related to such obligations in its consolidated financial statements as of December 31, 2013 and 2012.
	Litigation
	From time to time, the Company may become subject to legal proceedings, claims and litigation arising in the ordinary course of business. In addition, the Company may receive notification alleging infringement of patent or other intellectual property rights. The Company is not a party to any material legal proceedings, nor is the Company aware of any pending or threatened litigation, that, in its opinion, would have a material adverse effect on its business or its consolidated financial position, results of operations or cash flows should such litigation be resolved unfavorably. The Company accrues contingent liabilities when it is probable that future expenditures will be made and such expenditures can be reasonably estimated.
	On January 2, 2014, we were sued by GPNE Corp. in a patent-infringement case (GPNE Corp. v. FleetMatics USA, LLC, Civil Action No. 13-2049 (LPS)) (United States District Court for the District of Delaware). The complaint alleges that we have infringed U.S. Patent No. 7,555,267 entitled “Network Communication System Wherein a Node Obtains Resources For Transmitting Data By Transmitting Two Reservation Requests” and U.S. Patent No. 8,086,240 entitled “Data Communications Using A Reserve Request And Four Frequencies To Enable Transmitting Data Packets Which Can Include a Count Value And Termination Indication Information.” GPNE Corp. is seeking damages rather than an injunction. As this matter is in its early stages, we are unable to estimate whether a loss is reasonably possible. While we do not believe that this litigation will have a material adverse effect on our business, financial condition, operating results, or cash flows, we cannot assure you that this will be the case.
	On August 14, 2012, a putative class action complaint was filed in the Sixth Judicial Circuit in Pinellas County, Florida, entitled U.S. Prisoner Transport, et al. v. FleetMatics USA, LLC, et al., Case No. 1200-9933 CI-20. We removed the case to the United States District Court for the Middle District of Florida on September 13, 2012, U.S. Prisoner Transport, et al. v. FleetMatics USA, LLC, et al., Case No. 8:12-CV-2079. We moved to dismiss the complaint on September 20, 2012. Plaintiffs filed an amended complaint on October 4, 2012 and changed the case caption to Brevard Extraditions, Inc., d/b/a U.S. Prisoner Transport, et al. v. FleetMatics USA, LLC, et al. We moved to dismiss the amended complaint on October 18, 2012. The Court denied our motion to dismiss in part and granted it in part on September 27, 2013, and granted plaintiffs leave to file a second amended complaint. Plaintiffs filed a second amended complaint on October 11, 2013. The second amended complaint alleges essentially the same claims as previously alleged. On January 21, 2014, the parties executed an agreement to a settlement with class members for an aggregate of $525,000, which was subject to Court approval. On January 23, 2014, the Court issued an order granting preliminary approval of the class action settlement, conditionally certifying the settlement class, approving the form of notice to the class. In the order, the Court also set a hearing on final approval of the settlement for June 27, 2014. In the event the final settlement agreement is not approved, and, given the inherent uncertainties of litigation, we are unable to estimate a reasonably possible range of additional loss, if any, at this time, but there can be no assurance that this matter will not have a material adverse effect on our business, financial condition, operating results, and cash flows.
	Management Services Agreement
	The Company was party to a Management Services Agreement that required the Company to make payments of up to $15,000 through 2014 if certain performance targets were achieved (see Note 20). On August 20, 2012, the Company paid Privia an aggregate of $7,800 in full satisfaction of all present and future amounts that were payable by the Company under the agreement.

401k_Savings_Plan

401(k) Savings Plan	12 Months Ended
	Dec. 31, 2013
401(k) Savings Plan	'
	19. 401(k) Savings Plan
	The Company has a defined contribution savings plan under Section 401(k) of the Internal Revenue Code. This plan covers substantially all employees who meet minimum age and service requirements and allows participants to defer a portion of their annual compensation on a pre-tax basis. Company contributions to the plan may be made at the discretion of the Board of Directors. The Company made no contributions to the plan during the years ended December 31, 2013 or 2012.

Related_Party_Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2013
Related Party Transactions	'
	20. Related Party Transactions
	Concurrent with the Series C preferred shares financing in November 2010 (see Note 13), the Company entered into a consulting and non-compete agreement (the “Management Services Agreement”) with Privia Enterprises Limited (“Privia”), a company controlled by certain of the Company’s former shareholders and members of its Board of Directors, one of whom continued to serve as a member of the Company’s Board of Directors as of December 31, 2011. Pursuant to this agreement, in exchange for consulting services to be performed by Privia, the Company agreed to pay Privia up to $15,000 in three separate installments if the Company sells a specified number of subscriptions, measured by unit installations, during each of the twelve months ending March 31, 2012, 2013 and 2014. These payments would be made after the conclusion of each measurement period and were scheduled to be paid as follows: $3,000 for the twelve months ending March 31, 2012, $5,000 for the twelve months ending March 31, 2013 and $7,000 for the twelve months ending March 31, 2014. The Company accrued for these payments during each of these three periods as the Company expected to sell the number of units that would require it to make this payout in full. The Company recorded expense of $5,303 and $2,217 for the years ended December 31, 2012 and 2011, respectively, for these future payments. As of December 31, 2012 and 2011 , amounts accrued under this agreement totaled $0 and $2,448, respectively, and were included in accrued expenses and other current liabilities as a component of accrued professional fees. On August 20, 2012, the Company paid Privia an aggregate of $7,800 in full satisfaction of all present and future amounts that were payable by the Company under the Management Services Agreement.
	In 2006, in connection with the early exercise of stock options into 466,666 restricted ordinary shares, the Company received a full recourse note receivable from its Chief Executive Officer denominated in euros (totaling the equivalent of $106 at the issuance date of the note) and collateralized by the 466,666 restricted ordinary shares held by the officer. Interest on the note was payable annually at a rate of 6% per annum. As the note receivable was recourse in nature, the note receivable plus accrued interest was reported in the Company’s consolidated balance sheets from 2006 to December 31, 2010 as a component of shareholders’ deficit. During 2011, the officer repaid the principal balance of the note and accrued interest in full as scheduled, and as of December 31, 2011, no amount remained outstanding.

Segment_Reporting_and_Geograph

Segment Reporting and Geographic Data	12 Months Ended
	Dec. 31, 2013
Segment Reporting and Geographic Data	'
	21. Segment Reporting and Geographic Data
	The Company has determined that it operates in one segment (see Note 3).
	The geographic area data below summarizes subscription revenue and long-lived tangible assets for the significant countries in which the Company operates:
			Year Ended December 31,
			2013		2012		2011
	Subscription revenue(1):
	United States		$	155,554	$	111,386	$	78,776
	United Kingdom			11,423		8,944		8,146
	Ireland			3,880		3,742		4,474
	All other countries			6,493		3,379		921
	Total subscription revenue		$	177,350	$	127,451	$	92,317
			Year Ended December 31,
			2013		2012		2011
	Long-lived tangible assets(2):
	United States		$	51,085	$	34,232	$	21,607
	United Kingdom			4,493		3,407		2,304
	Ireland			6,082		3,493		2,937
	All other countries			72		—		—
	Total long-lived tangible assets		$	61,732	$	41,132	$	26,848
	-1	Subscription revenue represents sales to external customers based on the location of the customer.
	-2	Long-lived tangible assets consist of property and equipment based on the country in which the assets are located and are reported at carrying value.

Valuation_Accounts

Valuation Accounts	12 Months Ended
	Dec. 31, 2013
Valuation Accounts	'
	22. Valuation Accounts
	Activity in allowance accounts related to accounts receivable and deferred tax assets consisted of the following:
			Balance at		Charged to			Deductions			Balance at
			Beginning of		Operations						End of
			Year								Year
	Year ended December 31, 2011:
	Accounts receivable allowances		$	856		990	(1)		(609	)(2)	$	1,237
	Deferred tax asset valuation allowance		$	607		368			—		$	975
	Year ended December 31, 2012:
	Accounts receivable allowances		$	1,237		1,509	(1)		(1,859	)(2)	$	887
	Deferred tax asset valuation allowance		$	975		1,606			—		$	2,581
	Year ended December 31, 2013:
	Accounts receivable allowances		$	887		1,601	(1)		(1,093	)(2)	$	1,395
	Deferred tax asset valuation allowance		$	2,581		442			—		$	3,023
	-1	Amounts represent charges to general and administrative expense for increases to the allowance for doubtful accounts.
	-2	Amounts represent cash collections from customers for accounts previously reserved and write-offs of accounts receivable recorded against the allowance for doubtful accounts.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2013
Basis of Presentation	'
	Basis of Presentation
	The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and include the accounts of the Company and its wholly owned subsidiaries after elimination of all significant intercompany accounts and transactions. All dollar amounts in the financial statements and in the notes to the consolidated financial statements, except share and per share amounts, are stated in thousands of U.S. dollars unless otherwise indicated.
Use of Estimates	'
	Use of Estimates
	The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements, the disclosure of contingencies at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Significant estimates and assumptions reflected in these financial statements include, but are not limited to, the estimated average customer relationship period that is used for recognizing the deferred revenue of up-front fees and for amortizing the related deferred costs of in-vehicle devices, the valuation of accounts receivable and share-based awards, the assessment of amounts qualifying for capitalization as internal-use software, the valuation of assets and liabilities acquired in business combinations, the useful lives of intangible assets and property and equipment, the assessment of goodwill and long-lived assets for impairment, and the accounting for income taxes, including uncertain tax positions and the valuation of net deferred tax assets. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Actual results could differ from the Company’s estimates.
Fair Value Measurements	'
	Fair Value Measurements
	Certain assets and liabilities are carried at fair value under GAAP. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) 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. A fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last is considered unobservable, is used to measure fair value:
		•		Level 1—Quoted prices in active markets for identical assets or liabilities.
		•		Level 2—Observable inputs (other than Level 1 quoted prices) such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data.
		•		Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques.
	The carrying values of accounts receivable, accounts payable and accrued expenses and other liabilities approximate fair value due to the short-term nature of these assets and liabilities. As of December 31, 2013 and 2012, we had no assets or liabilities that would be classified under this fair value hierarchy.
Restricted Cash	'
	Restricted Cash
	The Company is a party to various credit card and merchant services agreements under which it has pledged a continuing security interest in related deposit accounts in order to secure payment and performance of its obligations under the agreements. These restrictions may be lifted by the Company at will by canceling the agreements or reducing the lines of credit under these agreements. As of December 31, 2013 and 2012, $64 has been classified as restricted cash in the consolidated balance sheets related to these arrangements.
Accounts Receivable and Allowance for Doubtful Accounts	'
	Accounts Receivable and Allowance for Doubtful Accounts
	Accounts receivable are carried at their original invoice amounts less an allowance for doubtful collections based on estimated losses resulting from the inability or unwillingness of customers to make required payments. The allowance is estimated at each reporting period based upon historical loss patterns, the number of days that billings are past due and an evaluation of the potential risk of loss associated with specific delinquent accounts. The Company also considers any changes to the financial condition of its customers and any other external market factors that could impact the collectibility of its receivables in the determination of its allowance for doubtful accounts.
Concentration of Credit Risk and of Significant Customers	'
	Concentration of Credit Risk and of Significant Customers
	Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash and trade accounts receivable. Although the Company maintains its cash balances with accredited financial institutions, the Company had substantially all cash balances at financial institutions without or in excess of federally insured limits at December 31, 2013 and 2012. The Company does not believe it is subject to unusual credit risk beyond the normal credit risk associated with commercial banking relationships.
	No individual customer accounted for more than 10% of total subscription revenue for the years ended December 31, 2013 and 2012, and no individual customer accounted for more than 10% of net accounts receivable at December 31, 2013 and 2012.
Property and Equipment	'
	Property and Equipment
	Property and equipment are stated at cost less accumulated depreciation or amortization. Depreciation and amortization is recognized using the straight-line method over the following estimated useful lives:
	In-vehicle devices—installed		4–6 years
	Computer equipment		3 years
	Internal-use software		3 years
	Furniture and fixtures		4–6 years
	Leasehold improvements		Shorter of life of lease or
			estimated useful life
	For in-vehicle devices of which the Company retains ownership after they are installed in a customer’s fleet, the cost of the in-vehicle devices (including installation and shipping costs) is capitalized as property and equipment. The Company depreciates these assets on a straight-line basis over their expected useful lives of four to six years, beginning upon completion of installation. Related depreciation expense is recorded in cost of subscription revenue. If a customer subscription agreement is canceled or expires prior to the end of the expected useful life of the in-vehicle device, the carrying value of the asset is depreciated in full with expense immediately recorded as cost of subscription revenue. Before installation in a customer’s fleet, in-vehicle devices of which the Company retains ownership are recorded within property and equipment (referred to as In-vehicle devices—uninstalled), but are not depreciated. Should an installed device require replacement, the cost of the replacement part or device is expensed and recorded as cost of subscription revenue when provided.
	At each reporting period, the Company tests in-vehicle devices—installed for realizability through a review of customer accounts to identify (i) any significant changes in the financial condition of its customers, (ii) any customers who are past due on subscription payments owed and could become a credit risk, and (iii) any customers whose contract will be expiring without a follow-on renewal prior to the end of the estimated useful life of the in-vehicle device. If an impairment of the value of the in-vehicle device is identified, the carrying value of the in-vehicle device is depreciated in full, with expense immediately recorded as cost of subscription revenue.
	Amortization of leasehold improvements is computed on a straight-line basis over the shorter of the lease term or the estimated useful lives of the improvements. Assets held under capital leases are stated at the lesser of the present value of future minimum lease payments or the fair value of the leased asset at the inception of the lease. Amortization of assets under capital leases is computed using the straight-line method over the shorter of the estimate useful life of the asset or the period of the related lease. The cost of expenditures for maintenance and repairs of assets is charged to expense as incurred. Upon retirement or sale, the cost and related accumulated depreciation or amortization of assets disposed of are removed from the accounts and any resulting gain or loss is credited or charged to the consolidated statements of operations.
Internal-Use Software	'
	Internal-Use Software
	Research and development costs are expensed as incurred, except for certain costs which are capitalized in connection with the development of its internal-use software and website. These capitalized costs are primarily related to the application software that is hosted by the Company and accessed by its customers through the Company’s website. Costs incurred in the preliminary stages of development are expensed as incurred. Once an application has reached the development stage, internal and external costs, if direct and incremental, are capitalized until the software is substantially complete and ready for its intended use. Capitalization ceases upon completion of all substantial testing performed to ensure the product is ready for its intended use. The Company also capitalizes costs related to specific upgrades and enhancements of this application software when it is probable that the expenditures will result in additional functionality. Maintenance and training costs are expensed as incurred. Capitalized internal-use software costs are recorded as part of property and equipment and are amortized on a straight line basis over an estimated useful life of three years.
Business Combinations	'
	Business Combinations
	In an acquisition of a business, the Company recognizes separately from goodwill the fair value of assets acquired and the liabilities assumed. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition-date fair values of the assets acquired and liabilities assumed. Transaction costs related to business combinations are expensed as incurred.
	In addition, uncertain tax positions assumed and valuation allowances related to the net deferred tax assets acquired in connection with a business combination are estimated as of the acquisition date and recorded as part of the purchase. Thereafter, any changes to these uncertain tax positions and valuation allowances are recorded as part of the provision for income taxes in the consolidated statements of operations.
Goodwill and Other Intangible Assets	'
	Goodwill and Other Intangible Assets
	The Company records goodwill when the consideration paid in a business acquisition exceeds the fair value of the net tangible assets acquired, identifiable intangible assets acquired and liabilities assumed. Goodwill is not amortized.
	Definite-lived intangible assets subject to amortization include customer relationships, trademarks, acquired developed technology, and a patent for the Company’s vehicle tracking system. Intangible assets acquired in a business combination are recorded under the acquisition method of accounting at their estimated fair values at the date of acquisition. Customer relationships, trademarks and acquired developed technology are amortized over their estimated useful lives, which range from three to nine years, based on the pattern over which the Company expects to consume the economic benefit of each asset, which in general reflects the expected cash flows from each asset. The patent is amortized over its useful life of 20 years on a straight-line basis, as the pattern of consumption of the economic benefit of the asset cannot be reliably determined.
Impairment of Goodwill and Long-Lived Assets	'
	Impairment of Goodwill and Long-Lived Assets
	Goodwill is tested for impairment annually or more frequently if events or circumstances occur that indicate an impairment may exist. Factors the Company considers important that could trigger an impairment review include significant underperformance relative to historical or projected operating results, significant changes in the Company’s use of the acquired assets in a business combination or the strategy for its overall business, and significant negative industry or economic trends. The Company performs its annual assessment for impairment of goodwill on October 31 and has determined it has a single reporting unit for testing goodwill for impairment. For purposes of assessing potential impairment, the Company first estimates the fair value of the reporting unit (based on the fair value of the Company’s outstanding ordinary shares) and compares that amount to the carrying value of the reporting unit (as reflected by the total carrying values of the Company’s shareholders’ equity (deficit). If the Company determines that the carrying value of the reporting unit exceeds its fair value, then the implied fair value of the goodwill is determined in the same manner used to determine the amount of goodwill in a business combination. If the carrying value of goodwill exceeds the implied fair value of the goodwill, an impairment charge is recognized in the amount equal to that excess. No goodwill impairment charges were recorded during the years ended December 31, 2013, 2012, and 2011.
	Long-lived assets include property and equipment and definite-lived intangible assets subject to amortization. The Company evaluates its long-lived assets for recoverability whenever events or changes in circumstances indicate that their carrying values may not be recoverable. Factors that the Company considers in deciding when to perform an impairment review include significant underperformance of the business or product line in relation to expectations, significant negative industry or economic trends, and significant changes or planned changes in the use of the assets. To evaluate a long-lived asset for recoverability, the Company compares forecasts of undiscounted cash flows expected to result from the use and eventual disposition of the long-lived asset to its carrying value. If the carrying value exceeds the sum of the expected undiscounted cash flows, an impairment loss on the long-lived asset to be held and used is recognized based on the excess of the asset’s carrying value over its fair value, determined based on discounted cash flows. Long-lived assets to be disposed of are reported at the lower of carrying value or fair value less cost to sell.
Deferred Offering Costs	'
	Deferred Offering Costs
	The Company capitalizes as other assets in the consolidated balance sheet certain legal, accounting and other third-party fees that are directly associated with in-process equity financings until such financings are consummated. After consummation of the equity financing, these costs are recorded in shareholders’ equity (deficit) as a reduction of the additional paid-in capital generated as a result of the offering. Should an equity financing no longer be considered probable of being consummated, the deferred offering costs would be expensed immediately as a charge to operating expenses in the consolidated statement of operations.
Subscription Revenue Recognition	'
	Subscription Revenue Recognition
	The Company provides access to its software through subscription arrangements whereby the customer is charged a per subscribed-vehicle fee for access for a specified term. Subscription agreements contain multiple service elements and deliverables, including installation of in-vehicle devices, access to the Company’s on-demand software via its website, and support services delivered over the term of the arrangement. Agreements do not provide customers the right to take possession of the software at any time. The Company has determined that the elements of its subscription agreements do not have value to the customer on a standalone basis. As a result, the multiple elements within the subscription agreements do not qualify for treatment as separate units of accounting. Accordingly, the Company accounts for all fees received under its subscription agreements as a single unit of accounting and, except for any up-front fees, recognizes the total fee amount ratably on a daily basis over the term of the subscription agreement. The Company only commences recognition of revenue when there is persuasive evidence of an arrangement, the fee is fixed or determinable, collectibility is deemed reasonably assured, and recurring services have commenced. The Company’s initial subscription agreements typically have contract terms of 36 months.
	For the limited number of customer arrangements in which title to the in-vehicle devices transfers to the customer upon delivery or installation of the in-vehicle device, the Company receives an up-front fee from the customer. As the in-vehicle devices do not have value to the customer on a standalone basis, the delivery or installation of the in-vehicle devices does not represent the culmination of a separate earning process associated with the payment of the up-front fee. Accordingly, the Company records the amount of the up-front fee as deferred revenue upon invoicing and recognizes that amount as revenue ratably on a daily basis over the estimated average customer relationship period of six years, which is longer than the typical subscription agreement term of 36 months. If a customer permanently ceases use of the Company’s subscription service at any point when a balance of deferred revenue from this up-front payment exists, the Company recognizes the remaining balance of the deferred revenue in the period of notification. Changes in the typical customer contractual term, customer behavior, competition or economic conditions could affect the Company’s estimates of the average customer relationship period. The Company reviews the estimated average customer relationship period on an annual basis and accounts for changes prospectively.
Deferred Revenue	'
	Deferred Revenue
	Deferred revenue represents amounts billed to customers or payments received from customers for which revenue has not yet been recognized. Deferred revenue primarily consists of prepayments made by customers for future periods and, to a lesser extent, the unearned portion of monthly billed subscription fees and up-front payments from customers for in-vehicle devices whose ownership transfers to them upon delivery or installation. Prior to 2011, some customer contracts were paid in advance for the full, multiple-year term. Since that time, the Company’s payment terms are typically monthly in advance; however, the Company continues to enable its customers to prepay all or part of their contractual obligations quarterly, annually or for the full contract term in exchange for a prepayment discount that is reflected in the pricing of the contract. As a result, the deferred revenue balance does not represent the total contract value of all multi-year, non-cancelable subscription agreements. In the consolidated balance sheets, deferred revenue that is expected to be recognized within one year is recorded as current deferred revenue while the remaining portion is recorded as non-current deferred revenue.
Deferred Commissions	'
	Deferred Commissions
	The Company capitalizes commission costs that are incremental and directly related to the acquisition of customer contracts. The Company pays commissions in full when it receives the initial customer payment for a new subscription or a renewal subscription. Commission costs are capitalized upon payment and are amortized as expense ratably over the term of the related non-cancelable customer contract, in proportion to the recognition of the subscription revenue. If a subscription agreement is terminated, the unamortized portion of any deferred commission cost is recognized as expense immediately.
	Commission costs capitalized during the years ended December 31, 2013 and 2012 totaled $8,945 and $6,798, respectively. Amortization of deferred commissions totaled $6,119, $4,693 and $3,556 for the years ended December 31, 2013, 2012, and 2011, respectively, and is included in sales and marketing expense in the consolidated statements of operations. Deferred commission costs, net of amortization, are included in other current and long-term assets in the consolidated balance sheets and totaled $11,747 and $8,893 as of December 31, 2013 and 2012, respectively. Foreign exchange differences also contribute to changes in the net amount of these deferred commission costs.
Capitalized In-Vehicle Device Costs	'
	Capitalized In-Vehicle Device Costs
	For the limited number of customer arrangements in which title to the in-vehicle devices transfers to the customer upon delivery or installation of the in-vehicle device (for which the Company receives an up-front fee from the customer), the Company defers the costs of the installed in-vehicle devices (including installation and shipping costs) as they are directly related to the revenue that the Company derives from the sale of the devices and that it recognizes ratably over the estimated average customer relationship period of six years. The Company capitalizes these in-vehicle device costs and amortizes the deferred costs as expense ratably over the estimated average customer relationship period, in proportion to the recognition of the up-front fee revenue.
	Costs of in-vehicle devices owned by customers that were capitalized during the years ended December 31, 2013 and 2012 totaled $402 and $2,260, respectively. Amortization of these capitalized costs totaled $960, $668, and $344 for the years ended December 31, 2013, 2012, and 2011, respectively, and is included in cost of subscription revenue in the consolidated statements of operations. Capitalized costs related to these in-vehicle devices of which title has transferred to customers, net of amortization, are included in other current and long-term assets in the consolidated balance sheets which totaled $3,782 and $4,149 as of December 31, 2013 and 2012, respectively.
Income Taxes	'
	Income Taxes
	The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the financial statements or in the Company’s tax returns. Deferred taxes are determined based on the difference between the financial statement and tax basis of assets and liabilities using enacted tax rates in effect in the years in which the differences are expected to reverse. Changes in deferred tax assets and liabilities are recorded in the provision for income taxes. The Company assesses the likelihood that its deferred tax assets will be recovered from future taxable income and, to the extent it believes, based upon the weight of available evidence, that it is more likely than not that all or a portion of deferred tax assets will not be realized, a valuation allowance is established through a charge to income tax expense. Potential for recovery of deferred tax assets is evaluated by estimating the future taxable profits expected from each subsidiary and considering prudent and feasible tax planning strategies.
	The Company accounts for uncertainty in income taxes recognized in its financial statements by applying a two-step process to determine the amount of tax benefit to be recognized. First, the tax position must be evaluated to determine the likelihood that it will be sustained upon examination by the taxing authorities, based on the technical merits of the position. If the tax position is deemed more-likely-than-not to be sustained, the tax position is then assessed to determine the amount of benefit to recognize in the financial statements. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized upon ultimate settlement. The provision for income taxes includes the effects of any resulting tax reserves, or unrecognized tax benefits, that are considered appropriate as well as the related net interest and penalties.
Foreign Currency Translation	'
	Foreign Currency Translation
	The Company’s reporting currency is the U.S. dollar. The Company has subsidiaries in the United States, Ireland, the United Kingdom, Australia and Mexico. The functional currency for each of the Company’s subsidiaries is the local currency. For those subsidiaries whose functional currency is not the U.S. dollar, assets and liabilities are translated into U.S. dollar equivalents at the exchange rate in effect on the balance sheet date and revenues from customers and expenses incurred are translated into U.S. dollars using the average exchange rate over the period. Resulting currency translation adjustments are recorded in accumulated other comprehensive income (loss) in the consolidated balance sheet. For the years ended December 31, 2013 and 2012, the Company recorded currency translation gains (losses) of $1,186 and $66, respectively, as foreign currency translation adjustments within shareholders’ equity (deficit).
	The Company also incurs transaction gains and losses resulting from intercompany transactions of a short-term nature as well as transactions with customers or vendors denominated in currencies other than the functional currency of the legal entity in which the transaction is recorded. Assets and liabilities arising from such transactions are translated into the legal entity’s functional currency using the exchange rate in effect at the balance sheet date. Any resulting transaction gains or losses are recorded as foreign currency transaction gain (loss) in the consolidated statements of operations. Net foreign currency transaction gains (losses) of $(1,139), $(24), and $155 were recorded for the years ended December 31, 2013, 2012 and 2011, respectively.
	The Company has concluded that its reporting currency is the U.S. dollar because the parent entity has received U.S. dollars upon the issuance of all equity securities to investors, the parent’s cash is held exclusively in U.S. dollar bank accounts, the parent’s intercompany transactions (primarily receivables from subsidiaries) are denominated in U.S. dollars, and a majority of its parent-related expenses are billed by vendors and paid in U.S. dollars.
Share-Based Compensation	'
	Share-Based Compensation
	The Company recognizes expense for stock options, market-based restricted stock awards and time-based restricted stock awards pursuant to ASC 718, “Compensation—Stock Compensation” (“ASC 718”), which requires recognition of share-based compensation expense in the statement of operations over the vesting period based on the fair value of the award at the grant date. The fair value of the awards is recognized as expense, net of estimated forfeitures, over the requisite service period, which is generally the vesting period of the respective award. The straight-line method of expense recognition is applied to all awards with service conditions, while the graded-vesting method of expense recognition is applied to all awards with both service and performance conditions. The Company classifies share-based compensation expense in the consolidated statements of operations in the same manner in which the award recipient’s payroll costs are classified.
	The Company has share-based employee compensation plans which are described more fully in Note 16 to these consolidated financial statements.
Advertising Expense	'
	Advertising Expense
	Advertising costs are expensed as incurred. Advertising expense was $11,097, $6,471 and $3,632 for the years ended December 31, 2013, 2012 and 2011, respectively, and was included in sales and marketing expense in the consolidated statements of operations.
Comprehensive Income (Loss)	'
	Comprehensive Income (Loss)
	Comprehensive income (loss) is comprised of net income (loss) and other comprehensive income (loss), which includes certain changes in shareholders’ deficit that are excluded from net income (loss). For the years ended December 31, 2013, 2012 and 2011, the only item qualifying as other comprehensive income (loss) was foreign currency translation. For purposes of comprehensive income (loss) computations, the Company does not record income tax provisions or benefits for foreign currency translation adjustments as the Company intends to permanently reinvest undistributed earnings of its foreign subsidiaries in the United States and the United Kingdom.
Net Income (Loss) Per Share	'
	Net Income (Loss) Per Share
	Upon the closing of the Company’s IPO on October 11, 2012, all of the Company’s outstanding redeemable convertible preferred shares were converted into ordinary shares. Prior to this conversion, the Company followed the two-class method when computing net income (loss) per share as the Company had issued shares that meet the definition of participating securities. The two-class method determines net income (loss) per share for each class of ordinary and participating securities according to dividends declared or accumulated and participation rights in undistributed earnings. The two-class method requires income available to ordinary shareholders for the period to be allocated between ordinary and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed. The Company’s redeemable convertible preferred shares contractually entitled the holders of such shares to participate in dividends, but did not contractually require the holders of such shares to participate in losses of the Company. Accordingly, the two-class method did not apply for periods in which the Company reported a net loss or a net loss attributable to ordinary shareholders resulting from dividends, accretion or modifications to its redeemable convertible preferred shares.
	Basic net income (loss) per share attributable to ordinary shareholders is computed by dividing the net income (loss) attributable to ordinary shareholders by the weighted average number of ordinary shares outstanding for the period. Diluted net income (loss) per share attributable to ordinary shareholders is computed by dividing the diluted net income (loss) attributable to ordinary shareholders by the weighted average number of ordinary shares, including potential dilutive ordinary shares assuming the dilutive effect of outstanding stock options and unvested restricted ordinary shares, as determined using the treasury stock method. For periods in which the Company has reported net losses, diluted net loss per ordinary share attributable to ordinary shareholders is the same as basic net loss per ordinary share attributable to ordinary shareholders, since dilutive ordinary shares are not assumed to have been issued if their effect is antidilutive.
Segment Data	'
	Segment Data
	The Company identifies operating segments as components of an entity for which discrete financial information is available and is regularly reviewed by the chief operating decision maker, or decision-making group, in making decisions regarding resource allocation and performance assessment. The Company defines the term “chief operating decision maker” to be its Chief Executive Officer. The Company has determined it operates in one segment, as its chief operating decision maker reviews financial information presented on only a consolidated basis (without any disaggregated revenue or operating income financial data) for purposes of allocating resources and evaluating financial performance.
Recently Issued and Adopted Accounting Pronouncements	'
	Recently Issued and Adopted Accounting Pronouncements
	In July 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists (“ASU 2013-11”). ASU 2013-11 clarifies guidance and eliminates diversity in practice on the presentation of unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. This new guidance is effective for annual reporting periods beginning on or after December 15, 2013 and subsequent interim periods. The adoption of this standard will not have a material effect on our consolidated financial position, results of operations or cash flows.
	In March 2013, the FASB issued ASU 2013-05, Foreign Currency Matters (“ASU 2013-05”). ASU 2013-05 addresses a parent’s accounting for the cumulative translation adjustment upon derecognition of certain subsidiaries or group of assets within a foreign entity or of an investment in a foreign entity. The objective of this guidance is to resolve the diversity in practice about the appropriate guidance to apply to the release of the cumulative translation adjustment into net income when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or a business within a foreign entity. ASU 2013-05 provides that the entire amount of the cumulative translation adjustment associated with the foreign entity would be released when there has been a sale of a subsidiary or group of net assets within a foreign entity and the sale represents the substantially complete liquidation of the investment in the foreign entity. ASU 2013-05 is effective for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2013. Early adoption is permitted. The adoption of this guidance is not expected to have a material impact on our consolidated financial position, results of operations or cash flows.
	In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-02”) that amended ASU 2011-12 and ASU 2011-05. ASU 2013-02 requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity is required to present, either in the consolidated statements of operations or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income. These amendments are disclosure related and will not have an impact on the Company’s financial position, results of operations, comprehensive income or cash flows. ASU 2013-02 is effective for reporting periods beginning after December 15, 2012 and was adopted by the Company on a retrospective basis in the first quarter of fiscal 2013 and there were no amounts reclassified out of accumulated other comprehensive income during the periods presented. As the new guidance relates only to how comprehensive income is disclosed and does not change the items that must be reported as comprehensive income, adoption did not have an effect on our consolidated financial position, results of operations or cash flows.

Summary_of_Significant_Account2

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2013
Property and Equipment, Estimated Useful Lives	'
	Depreciation and amortization is recognized using the straight-line method over the following estimated useful lives:
	In-vehicle devices—installed	4–6 years
	Computer equipment	3 years
	Internal-use software	3 years
	Furniture and fixtures	4–6 years
	Leasehold improvements	Shorter of life of lease or
		estimated useful life

Prepaid_Expenses_and_Other_Cur1

Prepaid Expenses and Other Current Assets (Tables)	12 Months Ended
	Dec. 31, 2013
Prepaid Expenses and Other Current Assets	'
	Prepaid expenses and other current assets consisted of the following at December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred commission costs	$	6,122	$	4,602
	Prepaid taxes		2,438		1,962
	Rebate receivable		1,096		766
	Prepaid insurance		571		229
	Capitalized costs of in-vehicle devices owned by customers		861		595
	Prepaid subscription service fees		529		478
	Prepaid software license fees and support		528		382
	Other		1,530		1,357
	Total	$	13,675	$	10,371

Property_and_Equipment_Tables

Property and Equipment (Tables)	12 Months Ended
	Dec. 31, 2013
Property and Equipment	'
	Property and equipment consisted of the following at December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013			2012
	In-vehicle devices—installed	$	96,431		$	71,110
	In-vehicle devices—uninstalled		4,550			2,843
	Computer equipment		6,645			3,984
	Internal-use software		4,806			2,393
	Furniture and fixtures		1,873			999
	Leasehold improvements		1,813			687
	Total property and equipment		116,118			82,016
	Less: Accumulated depreciation and amortization		(54,386	)		(40,884	)
	Property and equipment, net	$	61,732		$	41,132

Business_Combination_Tables

Business Combination (Tables)	12 Months Ended
	Dec. 31, 2013
Business Acquisition, Purchase Price and Fair Values of Identifiable Assets Acquired and Liabilities Assumed	'
	The following table summarizes the purchase price for Connect2Field and the estimated fair values of the separately identifiable assets acquired and liabilities assumed as of August 1, 2013:
	Purchase consideration:
	Total purchase price, net of cash acquired	$	6,786
	Cash acquired		149
	Total purchase consideration	$	6,935
	Assets acquired and liabilities assumed:
	Cash	$	149
	Accounts receivable		3
	Identifiable intangible assets		3,038
	Goodwill		3,827
	Total assets acquired, inclusive of goodwill		7,017
	Accounts payable, accrued expenses and other current liabilities		(63	)
	Deferred revenue		(19	)
	Total liabilities assumed		(82	)
	Total	$	6,935

Goodwill_and_Intangible_Assets1

Goodwill and Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2013
Intangible Assets	'
	Intangible assets consisted of the following as of December 31, 2013 and 2012, with gross and net amounts of foreign currency-denominated intangible assets reflected at December 31, 2013 and 2012 exchange rates, respectively:
		December 31, 2013
		Gross		Accumulated			Carrying
		Amount		Amortization			Value
	Customer relationships	$	11,100	$	(6,155	)	$	4,945
	Acquired developed technology		4,338		(1,724	)		2,614
	Trademarks		400		(359	)		41
	Patent		248		(83	)		165
	Total	$	16,086	$	(8,321	)	$	7,765
		December 31, 2012
		Gross		Accumulated			Carrying
		Amount		Amortization			Value
	Customer relationships	$	11,100	$	(4,554	)	$	6,546
	Acquired developed technology		1,300		(1,104	)		196
	Trademarks		400		(300	)		100
	Patent		237		(66	)		171
	Total	$	13,037	$	(6,024	)	$	7,013
Estimated Future Amortization Expense of Intangible Assets	'
	The estimated future amortization expense of intangible assets as of December 31, 2013 is as follows:
	Years Ending December 31,
	2014	$	2,370
	2015		2,103
	2016		1,462
	2017		706
	2018		574
	Thereafter		550
	Total	$	7,765

Other_Assets_Tables

Other Assets (Tables)	12 Months Ended
	Dec. 31, 2013
Other Assets (Non-current)	'
	Other assets (non-current) consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred commission costs	$	5,625	$	4,290
	Capitalized costs of in-vehicle devices owned by customers		2,921		3,554
	Other		853		878
	Total	$	9,399	$	8,722

Accrued_Expenses_and_Other_Cur1

Accrued Expenses and Other Current Liabilities (Tables)	12 Months Ended
	Dec. 31, 2013
Accrued Expenses and Other Current Liabilities	'
	Accrued expenses and other current liabilities consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Accrued payroll and related expenses	$	7,720	$	4,581
	Accrued professional fees		1,782		2,933
	Accrued insurance expense		723		455
	Accrued litigation settlements		758		—
	Accrued income taxes		23		767
	Other		3,849		3,028
	Total	$	14,855	$	11,764

Other_Liabilities_Tables

Other Liabilities (Tables)	12 Months Ended
	Dec. 31, 2013
Other Liabilities	'
	Other liabilities (non-current) consisted of the following as of December 31, 2013 and 2012:
		Year Ended
		December 31,
		2013		2012
	Deferred tax liabilities	$	2,460	$	3,327
	Accrued rent		1,281		435
	Capital lease obligations		147		254
	Total	$	3,888	$	4,016

Income_Taxes_Tables

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2013
Components of Income Before Income Taxes	'
	The components of income before income taxes were as follows:
		Year Ended December 31,
		2013			2012			2011
	Ireland	$	16,975		$	7,561		$	6,549
	Foreign		9,379			1,754			(2,815	)
	Income before income taxes	$	26,354		$	9,315		$	3,734
Components of Provision for Income Taxes	'
	The components of the provision (benefit) for income taxes were as follows:
		Year Ended December 31,
		2013			2012			2011
	Current tax provision:
	Ireland taxes	$	2,647		$	1,746		$	481
	Foreign taxes		(9,360	)		(1,829	)		(114	)
	Total current tax provision (benefit)		(6,713	)		(83	)		367
	Deferred tax provision (benefit):
	Ireland taxes	$	(80	)	$	79		$	1,054
	Foreign taxes		2,690			3,911			(556	)
	Total deferred tax provision (benefit)		2,610			3,990			498
	Total provision for (benefit from) income taxes	$	(4,103	)	$	3,907		$	865
Reconciliation of Income Tax Rate	'
	A reconciliation of the Ireland statutory corporate income tax rate of 12.5% to the Company’s effective income tax rate is as follows:
		Year Ended December 31,
		2013			2012			2011
	Ireland statutory corporate income tax rate		12.5	%		12.5	%		12.5	%
	Income (loss) of Irish non-trading entities		(0.5	)		(9.9	)		(11.5	)
	Foreign rate differential		9			5.1			(20.9	)
	Uncertain tax positions		(40.4	)		14.8			16.2
	Change in deferred tax asset valuation allowance		0.8			17.2			9.8
	Permanent differences		2.9			3.5			17.1
	Tax credits		(3.1	)		(3.9	)		—
	Deferred charge on intercompany transaction		2.7			3.5			—
	Other differences		0.5			(0.9	)		—
	Effective income tax rate		(15.6	)%		41.9	%		23.2	%
Components of Net Deferred Tax Assets and Related Valuation Allowance	'
	The components of net deferred tax assets and the related valuation allowance were as follows:
		December 31,
		2013			2012
	Deferred tax assets:
	Net operating loss carryforwards	$	8,694		$	6,394
	Deferred revenue		3,165			6,552
	Accrued expenses		736			1,233
	Reserves and allowances		2,742			3,101
	Share-based compensation		2,487			925
	Other		512			—
	Total deferred tax assets		18,336			18,205
	Deferred tax liabilities:
	Acquired intangible assets		(1,761	)		(2,426	)
	Depreciation and amortization		(8,225	)		(6,745	)
	Other		—			(294	)
	Total deferred tax liabilities		(9,986	)		(9,465	)
	Valuation allowance		(3,023	)		(2,581	)
	Net deferred tax assets	$	5,327		$	6,159
Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits	'
	A reconciliation of the beginning and ending amount of our unrecognized tax benefits, including those that were recorded against related deferred tax assets rather than as liabilities, but excluding amounts for accrued interest and penalties, is as follows:
		(in thousands)
	Unrecognized tax benefits at January 1, 2012	$	16,026
	Additions based on tax positions of current year		99
	Reductions based on tax positions of prior years		(3,261	)
	Reductions based on lapse of statute of limitations		(89	)
	Unrecognized tax benefits at December 31, 2012		12,775
	Additions based on tax positions of current year		223
	Reductions based on lapse of statute of limitations		(11,718	)
	Unrecognized tax benefits at December 31, 2013	$	1,280

Redeemable_Convertible_Preferr1

Redeemable Convertible Preferred Shares (Tables)	12 Months Ended
	Dec. 31, 2013
Preferred Shares	'
	Preferred Shares consisted of the following at December 31, 2011:
		Preferred		Preferred		Redemption		Carrying		Ordinary
		Shares		Shares  Issued		Value		Value		Shares
		Authorized		and						Issuable upon
				Outstanding						Conversion
	Series A preferred shares		8,908,904		8,908,904	$	40,001	$	44,626		9,502,830
	Series B preferred shares		6,150,095		6,150,095		19,004		18,432		4,100,063
	Series C preferred shares		19,575,735		19,575,735		68,515		67,781		13,050,490
			34,634,734		34,634,734	$	127,520	$	130,839		26,653,383

ShareBased_Awards_Tables

Share-Based Awards (Tables)	12 Months Ended
	Dec. 31, 2013
Assumptions Used to Determine Fair Value of Stock Options Granted	'
	The assumptions used to determine the fair value of stock options granted in the year ended December 31, 2012 are as follows, presented on a weighted average basis:
			Year Ended
			December 31,
			2012
	Risk-free interest rate			0.63	%
	Expected term (in years)			4.1
	Expected volatility			56	%
	Expected dividend yield			0	%
Stock Option Activity	'
	Stock option activity during the years ended December 31, 2012 and 2013:
			Number of			Weighted		Weighted		Aggregate
			Shares			Average		Average		Intrinsic
			Under			Exercise		Remaining		Value
			Option			Price		Contractual
								Term
			(In Years)
	Outstanding at December 31, 2011			2,553,611		$	3.11		5.3	$	15,951
	Granted(1)			902,977		$	9.76
	Exercised			(184,335	)	$	1.7
	Forfeited and canceled			(314,738	)	$	8.35
	Outstanding at December 31, 2012			2,957,515		$	4.66		4.2	$	60,383
	Granted			—		$	—
	Exercised			(1,424,273	)	$	3.87
	Forfeited and canceled			(55,419	)	$	7.45
	Outstanding at December 31, 2013			1,477,823		$	5.36		4.3	$	55,989
	Vested and expected to vest at December 31, 2013			1,439,712		$	5.31		4.3	$	54,630
	Exercisable at December 31, 2013			798,141		$	4.35		4.1	$	31,052
	-1	On May 9, 2012, the Company’s Board of Directors specified the performance criteria for the stock options granted during the year ended December 31, 2011 for the purchase of 54,000 ordinary shares at an exercise price of $7.97. The performance criteria are based on Company operating metrics for 2012. As a result, as of May 9, 2012, these stock options were deemed granted for accounting purposes.
Recognized Share-Based Compensation Expense from All Awards	'
	The Company recognized share-based compensation expense from all awards in the following expense categories:
			Year Ended December 31,
			2013			2012		2011
	Cost of subscription revenue		$	395		$	136	$	24
	Sales and marketing			2,586			921		734
	Research and development			1,069			187		155
	General and administrative			3,420			1,178		1,379
	Total		$	7,470		$	2,422	$	2,292

Net_Income_Loss_per_Share_Tabl

Net Income (Loss) per Share (Tables)	12 Months Ended
	Dec. 31, 2013
Basic and Diluted Net Income (Loss) Per Share Attributable to Ordinary Shareholders	'
	Basic and diluted net income per share attributable to ordinary shareholders was calculated as follows for the years ended December 31, 2013, 2012 and 2011:
		Year Ended December 31,
		2013		2012			2011
	Basic net income per share attributable to ordinary shareholders:
	Numerator:
	Net income	$	30,457	$	5,408		$	2,869
	Accretion of redeemable convertible preferred shares to redemption value		—		(335	)		(446	)
	Net income attributable to participating securities		—		—			(2,294	)
	Net income attributable to ordinary shareholders	$	30,457	$	5,073		$	129
	Denominator:
	Weighted average ordinary shares outstanding—basic		35,722,300		8,822,169			1,497,150
	Net income per share attributable to ordinary shareholders—basic	$	0.85	$	0.58		$	0.09
	Diluted net income per share attributable to ordinary shareholders:
	Numerator:
	Net income	$	30,457	$	5,408		$	2,869
	Accretion of redeemable convertible preferred shares to redemption value		—		(335	)		(446	)
	Net income attributable to participating securities		—		—			(2,248	)
	Net income attributable to ordinary shareholders—diluted	$	30,457	$	5,073		$	175
	Denominator:
	Weighted average ordinary shares outstanding—basic		35,722,300		8,822,169			1,497,150
	Dilutive effect of ordinary share equivalents		1,417,539		1,262,411			580,442
	Weighted average ordinary shares outstanding—diluted		37,139,839		10,084,580			2,077,592
	Net income per share attributable to ordinary shareholders—diluted	$	0.82	$	0.5		$	0.08

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2013
Future Minimum Lease Payments Under Non-cancelable Operating and Capital Leases	'
	Future minimum lease payments under non-cancelable operating and capital leases at December 31, 2013 are as follows:
	Years Ending December 31,	Operating Leases		Capital Leases			Total
	2014	$	3,067	$	486		$	3,553
	2015		3,118		168			3,286
	2016		3,153		—			3,153
	2017		3,031		—			3,031
	2018		1,680		—			1,680
	Thereafter		2,068		—			2,068
	Total	$	16,117		654		$	16,771
	Less amount representing interest				(24	)
	Present value of minimum lease payments			$	630

Segment_Reporting_and_Geograph1

Segment Reporting and Geographic Data (Tables)	12 Months Ended
	Dec. 31, 2013
Geographic Area Data Subscription Revenue and Long-lived Tangible Assets	'
	The geographic area data below summarizes subscription revenue and long-lived tangible assets for the significant countries in which the Company operates:
			Year Ended December 31,
			2013		2012		2011
	Subscription revenue(1):
	United States		$	155,554	$	111,386	$	78,776
	United Kingdom			11,423		8,944		8,146
	Ireland			3,880		3,742		4,474
	All other countries			6,493		3,379		921
	Total subscription revenue		$	177,350	$	127,451	$	92,317
			Year Ended December 31,
			2013		2012		2011
	Long-lived tangible assets(2):
	United States		$	51,085	$	34,232	$	21,607
	United Kingdom			4,493		3,407		2,304
	Ireland			6,082		3,493		2,937
	All other countries			72		—		—
	Total long-lived tangible assets		$	61,732	$	41,132	$	26,848
	-1	Subscription revenue represents sales to external customers based on the location of the customer.
	-2	Long-lived tangible assets consist of property and equipment based on the country in which the assets are located and are reported at carrying value.

Valuation_Accounts_Tables

Valuation Accounts (Tables)	12 Months Ended
	Dec. 31, 2013
Activity in Allowance Accounts Related to Accounts Receivable and Deferred Tax Assets	'
	Activity in allowance accounts related to accounts receivable and deferred tax assets consisted of the following:
			Balance at		Charged to			Deductions			Balance at
			Beginning of		Operations						End of
			Year								Year
	Year ended December 31, 2011:
	Accounts receivable allowances		$	856		990	(1)		(609	)(2)	$	1,237
	Deferred tax asset valuation allowance		$	607		368			—		$	975
	Year ended December 31, 2012:
	Accounts receivable allowances		$	1,237		1,509	(1)		(1,859	)(2)	$	887
	Deferred tax asset valuation allowance		$	975		1,606			—		$	2,581
	Year ended December 31, 2013:
	Accounts receivable allowances		$	887		1,601	(1)		(1,093	)(2)	$	1,395
	Deferred tax asset valuation allowance		$	2,581		442			—		$	3,023
	-1	Amounts represent charges to general and administrative expense for increases to the allowance for doubtful accounts.
	-2	Amounts represent cash collections from customers for accounts previously reserved and write-offs of accounts receivable recorded against the allowance for doubtful accounts.

Nature_of_Business_Additional_

Nature of Business - Additional Information (Detail)	1 Months Ended
	Sep. 21, 2012
Nature Of Business [Line Items]	'
Reverse stock split ratio	0.667

Initial_Public_Offering_Additi

Initial Public Offering - Additional Information (Detail) (USD $)	1 Months Ended
In Thousands, except Share data, unless otherwise specified	Oct. 11, 2012
Initial Public Offering [Line Items]	'
Net proceed from initial public offering	$93,313
Initial public offering	'
Initial Public Offering [Line Items]	'
Issuance of shares, value per share	$17
Conversion of redeemable convertible preferred shares	'
Initial Public Offering [Line Items]	'
Shares issued	26,653,383
Company Stock | Initial public offering	'
Initial Public Offering [Line Items]	'
Shares issued	6,250,000
Selling Shareholders | Initial public offering	'
Initial Public Offering [Line Items]	'
Shares issued	2,734,375

Summary_of_Significant_Account3

Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Significant Accounting Policies [Line Items]	'	'	'
Assets, fair value disclosure	$0	$0	'
Liabilities, fair value disclosure	0	0	'
Restricted cash	64	64	'
Goodwill Impairment charges	0	0	0
Capitalized/deferred costs, amortization	960	668	344
Foreign currency translation adjustments	1,186	66	-409
Net foreign currency transaction gains (losses)	-1,139	-24	155
Advertising expense	11,097	6,471	3,632
Deferred Commissions	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Capitalized/deferred costs	8,945	6,798	'
Capitalized/deferred costs, amortization	6,119	4,693	3,556
Capitalized/deferred costs, net of amortization	11,747	8,893	'
Capitalized In-Vehicle Device Costs	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Capitalized/deferred costs	402	2,260	'
Capitalized/deferred costs, amortization	960	668	344
Capitalized/deferred costs, net of amortization	$3,782	$4,149	'
Internal-use software	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'3 years	'	'
Customer Relationships | Minimum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'3 years	'	'
Customer Relationships | Maximum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'9 years	'	'
Customer Relationships | Weighted Average	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'6 years	'	'
Trademarks | Minimum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'3 years	'	'
Trademarks | Maximum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'9 years	'	'
Acquired Developed Technology | Minimum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'3 years	'	'
Acquired Developed Technology | Maximum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'9 years	'	'
Patents	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Intangible asset, estimated useful life	'20 years	'	'
In-vehicle devices | Minimum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Property plant and equipment, useful life	'4 years	'	'
In-vehicle devices | Maximum	'	'	'
Significant Accounting Policies [Line Items]	'	'	'
Property plant and equipment, useful life	'6 years	'	'

Property_and_Equipment_Estimat

Property and Equipment, Estimated Useful Lives (Detail)	12 Months Ended
	Dec. 31, 2013
Property, Plant and Equipment [Line Items]	'
Leasehold Improvement	'Shorter of life of lease or estimated useful life
In-vehicle devices-installed | Minimum	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'4 years
In-vehicle devices-installed | Maximum	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'6 years
Computer Equipment	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'3 years
Internal-use software	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'3 years
Furniture and Fixtures | Minimum	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'4 years
Furniture and Fixtures | Maximum	'
Property, Plant and Equipment [Line Items]	'
Property plant and equipment, useful life	'6 years

Prepaid_Expenses_and_Other_Cur2

Prepaid Expenses and Other Current Assets (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Prepaid Expenses And Other Current Assets	'	'
Deferred commission costs	$6,122	$4,602
Prepaid taxes	2,438	1,962
Rebate receivable	1,096	766
Prepaid insurance	571	229
Capitalized costs of in-vehicle devices owned by customers	861	595
Prepaid subscription service fees	529	478
Prepaid software license fees and support	528	382
Other	1,530	1,357
Total	$13,675	$10,371

Property_and_Equipment_Detail

Property and Equipment (Detail) (USD $)	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
In Thousands, unless otherwise specified
Property, Plant and Equipment [Line Items]	'		'		'
Computer equipment	$6,645		$3,984		'
Internal-use software	4,806		2,393		'
Furniture and fixtures	1,873		999		'
Leasehold improvements	1,813		687		'
Total property and equipment	116,118		82,016		'
Less: Accumulated depreciation and amortization	-54,386		-40,884		'
Property and equipment, net	61,732	[1]	41,132	[1]	26,848	[1]
In-vehicle devices-installed	'		'		'
Property, Plant and Equipment [Line Items]	'		'		'
In-vehicle devices	96,431		71,110		'
In-vehicle devices-uninstalled	'		'		'
Property, Plant and Equipment [Line Items]	'		'		'
In-vehicle devices	$4,550		$2,843		'
[1]	Long-lived tangible assets consist of property and equipment based on the country in which the assets are located and are reported at carrying value.

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 and amortization expense	$12,994	$9,547	$7,581
Depreciation and amortization expense, recorded in cost of subscription revenue	11,684	8,744	7,111
Carrying value of installed in-vehicle devices, net of accumulated depreciation	48,373	34,097	'
Capitalized costs, associated with development of internal-use software	2,225	883	'
Amortization expense of the internal-use software	482	573	336
Carrying value of capitalized internal-use software	3,192	1,328	'
Gross amount of assets under capital leases	1,593	1,121	'
Assets under capital leases, accumulated amortization	874	456	'
Expense associated with the replacement of installed in-vehicle devices that had become defective	$3,086	$2,150	$950

Business_Combination_Additiona

Business Combination - Additional Information (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Aug. 01, 2013	Aug. 01, 2013	Nov. 30, 2013
In Thousands, unless otherwise specified			Connect2Field	Connect2Field	Connect2Field
				Acquired Developed Technology	Acquired Developed Technology
Business Acquisition [Line Items]	'	'	'	'	'
Total purchase consideration	'	'	$6,935	'	'
Goodwill	28,706	24,879	3,827	'	'
Acquired intangible assets	'	'	3,038	3,038	'
Acquired intangible assets, useful life	'	'	'	'3 years	'
Purchase price adjustment from working capital requirement	'	'	'	'	$65

Business_Acquisition_Purchase_

Business Acquisition, Purchase Price and Fair Values of Identifiable Assets Acquired and Liabilities Assumed (Detail) (USD $)	12 Months Ended		1 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Aug. 01, 2013
			Connect2Field
Purchase consideration:	'	'	'
Total purchase price, net of cash acquired	$6,786	'	$6,786
Cash acquired	'	'	149
Total purchase consideration	'	'	6,935
Assets acquired and liabilities assumed:	'	'	'
Cash	'	'	149
Accounts receivable	'	'	3
Identifiable intangible assets	'	'	3,038
Goodwill	28,706	24,879	3,827
Total assets acquired, inclusive of goodwill	'	'	7,017
Accounts payable, accrued expenses and other current liabilities	'	'	-63
Deferred revenue	'	'	-19
Total liabilities assumed	'	'	-82
Total	'	'	$6,935

Goodwill_and_Intangible_Assets2

Goodwill and Intangible Assets - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Goodwill and Intangible Assets Disclosure [Line Items]	'	'	'
Goodwill	$28,706	$24,879	'
Impairment of goodwill	0	0	0
Amortization expense	2,290	2,332	3,349
Amortization expense included in cost of subscription revenues	631	383	514
Selling and Marketing Expense	'	'	'
Goodwill and Intangible Assets Disclosure [Line Items]	'	'	'
Amortization expense	$1,659	$1,949	$2,835

Intangible_Assets_Detail

Intangible Assets (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Amount	$16,086	$13,037
Accumulated Amortization	-8,321	-6,024
Carrying Value	7,765	7,013
Customer Relationships	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Amount	11,100	11,100
Accumulated Amortization	-6,155	-4,554
Carrying Value	4,945	6,546
Acquired Developed Technology	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Amount	4,338	1,300
Accumulated Amortization	-1,724	-1,104
Carrying Value	2,614	196
Trademarks	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Amount	400	400
Accumulated Amortization	-359	-300
Carrying Value	41	100
Patents	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Amount	248	237
Accumulated Amortization	-83	-66
Carrying Value	$165	$171

Estimated_Future_Amortization_

Estimated Future Amortization Expense of Intangible Assets (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Finite Lived Intangible Assets Future Amortization Expense [Line Items]	'	'
2014	$2,370	'
2015	2,103	'
2016	1,462	'
2017	706	'
2018	574	'
Thereafter	550	'
Carrying Value	$7,765	$7,013

Other_Assets_NonCurrent_Detail

Other Assets (Non-Current) (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Other Assets, Noncurrent	'	'
Deferred commission costs	$5,625	$4,290
Capitalized costs of in-vehicle devices owned by customers	2,921	3,554
Other	853	878
Total	$9,399	$8,722

Accrued_Expenses_and_Other_Cur2

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 payroll and related expenses	$7,720	$4,581
Accrued professional fees	1,782	2,933
Accrued insurance expense	723	455
Accrued litigation settlements	758	'
Accrued income taxes	23	767
Other	3,849	3,028
Total	$14,855	$11,764

Other_Liabilities_NonCurrent_D

Other Liabilities (Non-Current) (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule Of Other Liabilities Noncurrent [Line Items]	'	'
Deferred tax liabilities	$2,460	$3,327
Accrued rent	1,281	435
Capital lease obligations	147	254
Total	$3,888	$4,016

Longterm_Debt_Additional_Infor

Long-term Debt - Additional Information (Detail) (USD $)

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

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

In Thousands, except Per Share data, unless otherwise specified

Dec. 31, 2012

Dec. 31, 2011

Jul. 30, 2010

Jul. 30, 2010

Dec. 31, 2013

10-May-12

Dec. 31, 2012

10-May-12

10-May-12

Dec. 31, 2012

10-May-12

10-May-12

Dec. 31, 2013

Nov. 29, 2013

Nov. 29, 2013

Nov. 29, 2013

10-May-12

Jul. 30, 2010

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Jul. 30, 2010

Jul. 30, 2010

Jul. 30, 2010

Dec. 31, 2013

10-May-12

Dec. 31, 2012

10-May-12

Minimum

Minimum

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Revolving Credit Facility Amendment

Revolving Credit Facility Amendment

Revolving Credit Facility Amendment

Revolving Credit Facility Amendment

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Senior Secured Notes

Term Loan

Term Loan

Revolving Credit Facility

Option 1

Option 2

Minimum

London Interbank Offered Rate (LIBOR)

Base Rate

London Interbank Offered Rate (LIBOR)

Base Rate

Prior to July 30, 2012

From July 31, 2012 through July 30, 2013

July 31, 2013 and thereafter

One Month London Inter bank Offered Rate

Senior Secured Credit Facility

Senior Secured Credit Facility

Senior Secured Credit Facility

Option 1

Option 2

Debt Instrument [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt instrument, principal amount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$17,500

'

'

'

'

'

'

'

$25,000

'

'

Debt instrument, frequency of principal payment

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'Monthly

'

'

'

'

'

'

'

'

'

'

Debt instrument, maturity date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

30-Jul-14

'

'

'

'

'

'

'

'

'

'

Debt instrument, description of prepayment conditions

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'Prepayment of the Senior Secured Notes would have been required upon (a) the sale of substantially all of the Companybs assets or a change in control upon the sale of equity, (b) the disposition, involuntary or voluntary, of any asset in a single transaction or series of related transactions in excess of $50, subject to permitted reinvestment, (c) a registered firm commitment underwritten public offering by the Company of its ordinary shares resulting in aggregate gross cash proceeds greater than $50,000 and in which the initial price to the public is at least $13.91 per share, as adjusted for any share capital subdivision or consolidation (a bQualified Public Offeringb), and (d) any excess cash flow generated by the Company, defined as (i) positive cash flow from operations, plus (ii) any cash flow from extraordinary receipts, less (iii) repayments of the Senior Secured Notes, less (iv) the unfinanced cash portion of capital expenditures net of any proceeds received from sales of fixed assets (each, a bPrepayment Eventb).

'

'

'

'

'

'

'

'

'

'

Prepayment condition, transaction amount of voluntary or involuntary disposition of any asset

'

'

'

50

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Prepayment condition, aggregate gross cash proceeds from a registered firm commitment underwritten public offering

'

'

'

50,000

50,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Prepayment condition, initial per share price to the public

'

'

'

$13.91

$13.91

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of principal balance due upon a Prepayment Event, in addition to accrued and unpaid interest

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

103.00%

101.00%

100.00%

'

'

'

'

Prepayment amount as a percentage of excess cash flow

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

50.00%

'

'

'

'

'

'

'

'

'

'

Credit facility, basis spread on variable rate

'

'

'

'

'

'

'

'

'

'

3.50%

2.50%

'

'

2.00%

1.00%

'

'

'

'

'

'

'

'

9.50%

'

'

'

Debt instrument, minimum interest rate

'

'

'

'

'

'

'

4.50%

5.50%

'

'

'

'

'

'

'

'

'

12.50%

'

'

'

'

'

'

'

'

'

Debt instrument, actual interest rate

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

12.50%

'

'

'

'

'

'

'

Debt instrument, additional interest rate charged in the event of default

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2.50%

'

'

'

'

'

'

'

'

'

Debt instrument, discount

556

449

690

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

651

556

'

Accretion amount

'

170

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Proceeds from Term Loan of Senior Secured Credit Facility

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

25,000

'

'

Principal amount of debt repaid

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

17,063

'

'

'

'

'

'

'

'

'

'

'

Prepayment premium

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

512

'

'

'

'

'

'

'

'

'

'

'

Loss on extinguishment of debt

-934

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

-934

'

'

'

'

'

'

'

'

Amortization of unamortized debt discount

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

387

'

'

'

'

'

'

95

'

Deferred financing cost, amortization

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

18

'

'

'

'

'

'

71

'

Prepayment premium paid in cash

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

512

'

'

'

'

'

'

'

'

Legal fees

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

17

'

'

'

'

'

'

'

'

Credit facility, amended borrowing capacity

'

'

'

'

'

'

'

'

'

'

'

'

'

50,000

'

'

'

'

'

'

'

'

'

'

'

'

'

25,000

Credit facility, expiration date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

10-May-17

Principal under Term Loan due in 2012

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

313

'

Principal under Term Loan due in 2013

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,250

'

Principal under Term Loan due in 2014

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,406

'

Principal under Term Loan due in 2015

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,031

'

Principal under Term Loan due in 2016

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,500

'

Principal under Term Loan due in 2017

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

17,500

'

Prepayment penalty

'

'

'

'

'

1.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Capitalized deferred financing costs

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

484

413

'

Capitalized deferred financing costs, current

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

106

'

Capitalized deferred financing costs, noncurrent

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

307

'

Debt instrument, covenant description

'

'

'

'

'

'

'The Senior Secured Credit Facility contains financial covenants that, among other things, require the Company to maintain liquidity of at least $10,000, comprised of cash plus availability under borrowings, and limits the Company's maximum total leverage ratio (total indebtedness with a maturity greater than twelve months to earnings before interest, taxes, depreciation and amortization and certain other adjustments, as defined by the terms of the Senior Secured Credit Facility agreement). The leverage ratio becomes more restrictive in each of 2013 and 2014. The Senior Secured Credit Facility also requires the Company to maintain other affirmative and negative covenants. The Company was in compliance with all such covenants as of December 31, 2012.

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Debt covenant, liquidity required

'

'

'

'

'

'

'

'

'

10,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit facility, outstanding borrowing capacity

'

'

'

'

'

'

'

'

'

'

'

'

23,750

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest expense the unamortized debt discount

'

'

'

'

'

'

'

'

'

'

'

'

426

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Reduction of debt issuance costs

'

'

'

'

'

'

'

'

'

'

'

'

$158

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

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]	'	'	'
Ireland	$16,975	$7,561	$6,549
Foreign	9,379	1,754	-2,815
Income before income taxes	$26,354	$9,315	$3,734

Components_of_Provisions_for_I

Components of Provisions for Income Taxes (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current tax provision:	'	'	'
Ireland taxes	$2,647	$1,746	$481
Foreign taxes	-9,360	-1,829	-114
Total current tax provision (benefit)	-6,713	-83	367
Deferred tax provision (benefit):	'	'	'
Ireland taxes	-80	79	1,054
Foreign taxes	2,690	3,911	-556
Total deferred tax provision (benefit)	2,610	3,990	498
Total provision for (benefit from) income taxes	($4,103)	$3,907	$865

Reconciliation_of_Ireland_Stat

Reconciliation of Ireland Statutory Corporate Income Tax Rate to Company's Effective Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule Of Effective Tax Rates Line Items	'	'	'
Ireland statutory corporate income tax rate	12.50%	12.50%	12.50%
Income (loss) of Irish non-trading entities	-0.50%	-9.90%	-11.50%
Foreign rate differential	9.00%	5.10%	-20.90%
Uncertain tax positions	-40.40%	14.80%	16.20%
Change in deferred tax asset valuation allowance	0.80%	17.20%	9.80%
Permanent differences	2.90%	3.50%	17.10%
Tax credits	-3.10%	-3.90%	'
Deferred charge on intercompany transaction	2.70%	3.50%	'
Other differences	0.50%	-0.90%	'
Effective income tax rate	-15.60%	41.90%	23.20%

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Line Items]	'	'	'
Effective income tax rate	-15.60%	41.90%	23.20%
Pre-tax income	$26,354,000	$9,315,000	$3,734,000
Statutory Irish rate	12.50%	12.50%	12.50%
Reversal of reserves for uncertain tax positions	10,600,000	'	'
Excess tax benefits from share-based awards	3,813,000	-266,000	'
Windfalls included in net operating loss carryforwards but not reflected in deferred tax assets	'	826,000	'
Net deferred tax assets	5,327,000	6,159,000	'
Valuation allowance	3,023,000	2,581,000	'
Liabilities for unrecognized tax benefits	195,000	7,276,000	'
Interest and penalties related to unrecognized tax benefits	866,000	1,470,000	'
Accrued income taxes (non-current)	2,094,000	14,559,000	'
Accrued interest and penalties	1,899,000	7,283,000	'
Unrecognized tax benefits that, if recognized, would affect the Company's provision for income taxes	1,280,000	10,519,000	'
Undistributed earnings of foreign subsidiaries	0	'	'
UNITED STATES	'	'	'
Income Taxes [Line Items]	'	'	'
Windfalls included in net operating loss carryforwards but not reflected in deferred tax assets	20,352,000	2,139,000	'
UNITED STATES | Federal	'	'	'
Income Taxes [Line Items]	'	'	'
Net operating loss carryforwards	32,431,000	11,218,000	'
Net operating loss carryforwards, expiration	'From 2026 through 2033	'From 2026 through 2033	'
UNITED STATES | State and Local Jurisdiction	'	'	'
Income Taxes [Line Items]	'	'	'
Net operating loss carryforwards	5,938,000	4,046,000	'
Net operating loss carryforwards, expiration	'From 2017 through 2033	'From 2017 through 2033	'
UNITED KINGDOM	'	'	'
Income Taxes [Line Items]	'	'	'
Windfalls included in net operating loss carryforwards but not reflected in deferred tax assets	1,434,000	0	'
Net operating loss carryforwards	4,113,000	2,310,000	'
Ireland	'	'	'
Income Taxes [Line Items]	'	'	'
Valuation allowance	2,581,000	2,581,000	'
Australia	'	'	'
Income Taxes [Line Items]	'	'	'
Valuation allowance	403,000	'	'
Mexico	'	'	'
Income Taxes [Line Items]	'	'	'
Valuation allowance	39,000	'	'
IRELAND	'	'	'
Income Taxes [Line Items]	'	'	'
Net operating loss carryforwards	$10,323,000	$10,323,000	'

Components_of_Net_Deferred_Tax

Components of Net Deferred Tax Assets and Related Valuation Allowance (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Deferred tax assets:	'	'
Net operating loss carryforwards	$8,694	$6,394
Deferred revenue	3,165	6,552
Accrued expenses	736	1,233
Reserves and allowances	2,742	3,101
Share-based compensation	2,487	925
Other	512	'
Total deferred tax assets	18,336	18,205
Deferred tax liabilities:	'	'
Acquired intangible assets	-1,761	-2,426
Depreciation and amortization	-8,225	-6,745
Other	'	-294
Total deferred tax liabilities	-9,986	-9,465
Valuation allowance	-3,023	-2,581
Net deferred tax assets	$5,327	$6,159

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
Income Tax Contingency [Line Items]	'	'
Unrecognized tax benefits at beginning of period	$12,775	$16,026
Additions based on tax positions of current year	223	99
Reductions based on tax positions of prior years	'	-3,261
Reductions based on lapse of statute of limitations	-11,718	-89
Unrecognized tax benefits at end of period	$1,280	$12,775

Redeemable_Convertible_Preferr2

Redeemable Convertible Preferred Shares - Additional Information (Detail)

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

In Thousands, except Share data, unless otherwise specified

Oct. 11, 2012

Dec. 31, 2013

Jul. 30, 2010

Dec. 31, 2013

Jul. 31, 2008

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2013

Jul. 31, 2008

Jul. 31, 2010

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2013

Jul. 31, 2010

Nov. 30, 2010

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2013

Nov. 30, 2010

Minimum

Minimum

Series A Redeemable Convertible Preferred Shares

Series A Redeemable Convertible Preferred Shares

Series A Redeemable Convertible Preferred Shares

Series A Redeemable Convertible Preferred Shares

Series A Redeemable Convertible Preferred Shares

Series B Redeemable Convertible Preferred Shares

Series B Redeemable Convertible Preferred Shares

Series B Redeemable Convertible Preferred Shares

Series B Redeemable Convertible Preferred Shares

Series B Redeemable Convertible Preferred Shares

Series C Redeemable Convertible Preferred Shares

Series C Redeemable Convertible Preferred Shares

Series C Redeemable Convertible Preferred Shares

Series C Redeemable Convertible Preferred Shares

Series C Redeemable Convertible Preferred Shares

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

Class of Stock [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Redeemable convertible preferred shares, par value

'

'

'

'

'

'

'

'

€ 0.01

'

'

'

'

€ 0.01

'

'

'

'

€ 0.01

Shares issued upon conversion of redeemable convertible preferred shares to ordinary shares

26,653,383

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of series holders' consent needed to make changes to rights and preferences of that series

'

75.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Preferred Shares, redemption term

'

'The Preferred Shares were redeemable at the option of the holders of at least a majority of the then outstanding shares of Preferred Shares, voting together as a single class on a fully converted basis. The Preferred Shares were redeemable in three annual installments, beginning on the date following the fourth anniversary of the original issue date of the Series C preferred shares (that is, on November 23, 2014) and ending on the date two years from such first redemption date

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Preferred Shares, redemption price per share

'

'

'

'

'

'

'

$4.49

'

'

'

'

$3.09

'

'

'

'

$3.50

'

Preferred Shares, conversion price per share

'

'

'

'

$5.90

$4.21

$4.21

'

'

$4.63

$4.63

$4.63

'

'

$5.25

$5.25

$5.25

'

'

Preferred Shares, conversion term

'

'Each preferred share automatically converts into ordinary shares at the then effective conversion price immediately upon the closing of the Company's first underwritten public offering in which the aggregate proceeds raised exceed $50,000 and pursuant to which the initial price to the public is at least $13.91 per share (as adjusted for any share capital subdivision or consolidation)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Preferred stock conversion trigger, aggregate gross cash proceeds from underwritten public offering

'

'

$50,000

$50,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Shares issued, price per share

'

'

$13.91

$13.91

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Liquidation Preference

'

'

'

'

'

'

'

$4.49

'

'

'

'

$3.09

'

'

'

'

$3.50

'

Preferred_Shares_Detail

Preferred Shares (Detail) (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011
Class of Stock [Line Items]	'
Preferred Shares Authorized	34,634,734
Preferred Shares Issued	34,634,734
Preferred Shares Outstanding	34,634,734
Redemption Value	$127,520
Carrying Value	130,839
Ordinary Shares Issuable upon Conversion	26,653,383
Series A Redeemable Convertible Preferred Shares	'
Class of Stock [Line Items]	'
Preferred Shares Authorized	8,908,904
Preferred Shares Issued	8,908,904
Preferred Shares Outstanding	8,908,904
Redemption Value	40,001
Carrying Value	44,626
Ordinary Shares Issuable upon Conversion	9,502,830
Series B Redeemable Convertible Preferred Shares	'
Class of Stock [Line Items]	'
Preferred Shares Authorized	6,150,095
Preferred Shares Issued	6,150,095
Preferred Shares Outstanding	6,150,095
Redemption Value	19,004
Carrying Value	18,432
Ordinary Shares Issuable upon Conversion	4,100,063
Series C Redeemable Convertible Preferred Shares	'
Class of Stock [Line Items]	'
Preferred Shares Authorized	19,575,735
Preferred Shares Issued	19,575,735
Preferred Shares Outstanding	19,575,735
Redemption Value	68,515
Carrying Value	$67,781
Ordinary Shares Issuable upon Conversion	13,050,490

Deferred_Shares_Additional_Inf

Deferred Shares - Additional Information (Detail)	Dec. 31, 2013	Nov. 30, 2010	Nov. 30, 2010	Jul. 31, 2010	Dec. 31, 2013	Dec. 31, 2012	Jul. 31, 2008	Nov. 30, 2010	Jul. 31, 2010	Nov. 30, 2010
In Thousands, except Share data, unless otherwise specified		Deferred Shares	Deferred Shares	Deferred Shares	Deferred Shares	Deferred Shares	Deferred Shares	Ordinary Shares	Ordinary Shares	Ordinary Shares
		USD ($)	EUR (€)				EUR (€)			Authorized and unissued
Class of Stock [Line Items]	'	'	'	'	'	'	'	'	'	'
Maximum share capital issued that can be redeemable and serve no other purpose	90.00%	'	'	'	'	'	'	'	'	'
Common shares, shares authorized	'	2,230,330	2,230,330	0	2,230,334	5,000,004	100,000,215,088	'	'	'
Common stock, par value	'	'	€ 0.01	'	'	'	€ 0.00	'	'	'
Common shares, shares issued	'	'	'	'	'	'	705,658	'	'	'
Number of shares converted	'	'	'	100,000,000,000	'	'	'	10,193,347	'	2,230,330
Number of shares issued upon conversion	'	2,230,330	2,230,330	'	'	'	'	'	100,000	'
Authorized and unissued deferred shares, cancelled	'	'	'	215,088	'	'	'	'	'	'
Authorized and unissued ordinary shares, amount of increase	'	'	'	'	'	'	'	'	100,000	'
Deferred shares, value	'	$29	€ 22	'	'	'	'	'	'	'

Ordinary_Shares_Additional_Inf

Ordinary Shares - Additional Information (Detail) (USD $)

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

In Thousands, except Share data, unless otherwise specified

Oct. 11, 2012

Dec. 31, 2013

Oct. 11, 2012

Dec. 31, 2012

Oct. 11, 2012

Jul. 30, 2013

Oct. 11, 2012

Jul. 30, 2013

Oct. 11, 2012

Jul. 30, 2013

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2010

Dec. 31, 2006

Vote

Initial public offering

Initial public offering

Conversion of redeemable convertible preferred shares

Follow-On Offering

Company Stock

Company Stock

Selling Shareholders

Selling Shareholders

Stock Options

Stock Options

Chief Executive Officer

Chief Executive Officer

Initial public offering

Follow-On Offering

Initial public offering

Follow-On Offering

Stock Options

Stock Options

Class of Stock [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Ordinary shares, number of votes per share

'

1

'

'

'

'

'

'

'

'

'

'

'

'

Dividends declared

'

$0

'

'

'

'

'

'

'

'

'

'

'

'

Shares issued

'

'

'

'

26,653,383

'

6,250,000

1,000,000

2,734,375

9,925,000

'

'

'

'

Issuance of shares, value per share

'

'

$17

'

'

'

'

'

'

'

'

'

'

'

Net proceed from initial public offering

$93,313

'

'

'

'

'

'

'

'

'

'

'

'

'

Issuance of shares, value per share

'

'

'

'

'

$33

'

'

'

'

'

'

'

'

Net proceed from follow-on public offering

'

'

'

$94,667

'

$32,060

'

'

'

'

'

'

'

'

Stock option for the purchase of ordinary shares, granted

'

'

'

'

'

'

'

'

'

'

'

'

'

466,666

Stock option, vesting period

'

'

'

'

'

'

'

'

'

'

'

'

'

'4 years

Stock option, vesting description

'

'

'

'

'

'

'

'

'

'

'

'

'

'25% on the first anniversary of the grant date and monthly thereafter over the following 36 months

Stock option exercised

'

'

'

'

'

'

'

'

'

'

1,424,273

184,335

'

466,666

Stock option vested

'

'

'

'

'

'

'

'

'

'

'

'

466,666

'

ShareBased_Awards_Additional_I

Share-Based Awards - Additional Information (Detail) (USD $)

12 Months Ended

1 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

1 Months Ended

12 Months Ended

In Thousands, except Share data, unless otherwise specified

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Nov. 30, 2010

Nov. 30, 2010

Jun. 30, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2010

Nov. 30, 2010

Jun. 30, 2011

Dec. 31, 2010

Jun. 30, 2011

Dec. 31, 2010

Dec. 31, 2012

Dec. 31, 2012

Jul. 31, 2010

Jul. 31, 2010

Aug. 19, 2013

Sep. 30, 2012

Dec. 31, 2013

9-May-12

Sep. 30, 2011

Feb. 05, 2014

Sep. 30, 2011

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2013

Ordinary Shares

Stock Options

Stock Options

Stock Options

Stock Options

Stock Options

Stock Options

Stock Options

Stock Options

Stock Options

Service Based Stock Options

Performance Based Stock Options

2004 Share Option Plan

2004 Share Option Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2011 Stock Option and Incentive Plan

2012 Employee Stock Purchase Plan

2012 Employee Stock Purchase Plan

Restricted Stock Units (RSUs)

Restricted Stock Units (RSUs)

Restricted Stock Units (RSUs)

Maximum

Maximum

Minimum

Minimum

Maximum

Subsequent Event

Maximum

Event

Service Based Restricted Stock Units

Performance Based Restricted Stock Units [Member]

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum number of ordinary shares permitted to be purchased under the plan for grants of options

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,151,369

'

'

'

'

'

'

'

'

'

'

'

'

'

Options granted, maximum term

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'7 years

'

'

'

'

'

'

'7 years

'

'

'

'

'

Ordinary shares, reserved for issuance

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,883,334

1,633,334

'

1,166,667

666,667

3,644,784

'

'

'

'

'

'

Ordinary shares, increase in number of shares reserved for issuance

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

466,667

'

'

'

1,761,450

'

'

'

'

'

'

Maximum percentage of outstanding stock by which shares reserved for issuance may increase in accordance with the plan

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

4.75%

'

'

'

'

4.75%

'

'

'

'

'

'

Requisite service period for service-based awards

'

'

'

'

'

'

'

'

'

'

'4 years

'4 years

'1 year

'1 year

'

'

'

'

'

'

'4 years

'

'

'

'

'

'

'

'4 years

'

Shares authorized for ESPP

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

400,000

'

'

'

Minimum days employed to be eligible to purchase shares

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'30 days

'

'

'

Minimum customary hours were per week to be eligible to purchase shares

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'20 hours

'

'

'

Ownership percentage that disqualifies employee from participating in the ESPP

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5.00%

'

'

'

Minimum number of offerings annually

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1

'

'

'

Term of offering

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'6 months

'

'

'

Minimum notice for employee to participate in offering

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'Each eligible employee may elect to participate in any offering by submitting an enrollment form at least 15 days before the relevant offering date.

'

'

'

Maximum percentage of employee's base compensation eligible

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

15.00%

'

'

'

'

Purchase price as a percentage of market fair value

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

85.00%

'

'

'

'

Maximum shares that can be purchase by each employee per offering period

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,500

'

'

'

'

Maximum amount that can be purchased by each employee

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$25

'

'

'

'

Stock options granted

'

'

'

'

'

35,667

'

902,977

[1]

1,798,611

'

'

'

'

'

496,088

406,889

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock options, exercise price

'

'

'

'

'

$3.08

'

$9.76

[1]

$3.08

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of ordinary shares converted

'

'

'

'

10,193,347

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Ordinary shares converted, conversion basis

'

'

'

1.5

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Shares sold, value per share

'

'

'

$3.50

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Estimated fair value of ordinary shares, per share

'

'

'

'

'

$5.25

'

'

$5.25

$5.25

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Increase in aggregate fair value of stock options granted

'

'

'

'

'

63

'

'

3,174

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Grant-date fair value of awards granted

'

'

'

'

'

'

'

$4.59

'

'

'

'

'

'

$4.52

$4.50

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock option vested

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

261,573

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Ordinary shares closing price

$43.25

$25.16

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total intrinsic value of stock options exercised

'

'

'

'

'

'

41,075

2,726

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unrecognized compensation expense associated with stock options outstanding

2,073

4,520

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unrecognized compensation expense, weighted average recognition period

'

'

'

'

'

'

'1 year 7 months 6 days

'3 years 1 month 6 days

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Income tax benefits related to share-based compensation expense

2,045

60

719

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Excess tax benefits from the exercises of stock options

$3,813

($266)

$0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Stock options granted

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

729,501

691,750

Grant-date fair value of awards granted

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$26.16

'

'

Stock option expected to vest

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

523,630

[1]

On May 9, 2012, the Company's Board of Directors specified the performance criteria for the stock options granted during the year ended December 31, 2011 for the purchase of 54,000 ordinary shares at an exercise price of $7.97. The performance criteria are based on Company operating metrics for 2012. As a result, as of May 9, 2012, these stock options were deemed granted for accounting purposes.

Assumptions_Used_to_Determine_

Assumptions Used to Determine Fair Value of Stock Options Granted (Detail)	12 Months Ended
	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Risk-free interest rate	0.63%
Expected term (in years)	'4 years 1 month 6 days
Expected volatility	56.00%
Expected dividend yield	0.00%

Stock_Option_Activity_Detail

Stock Option Activity (Detail) (Stock Options, USD $)	6 Months Ended	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2011	Dec. 31, 2013	Dec. 31, 2012		Dec. 31, 2011	Dec. 31, 2010
Stock Options	'	'	'		'	'
Number of Shares	'	'	'		'	'
Outstanding at beginning of period	'	2,957,515	2,553,611		'	'
Granted	35,667	'	902,977	[1]	'	1,798,611
Exercised	'	-1,424,273	-184,335		'	'
Forfeited and canceled	'	-55,419	-314,738		'	'
Outstanding at end of period	'	1,477,823	2,957,515		2,553,611	'
Vested and expected to vest at end of period	'	1,439,712	'		'	'
Exercisable at end of period	'	798,141	'		'	'
Weighted-Average Exercise Price per Share	'	'	'		'	'
Outstanding at beginning of period	'	$4.66	$3.11		'	'
Granted	$3.08	'	$9.76	[1]	'	$3.08
Exercised	'	$3.87	$1.70		'	'
Forfeited and canceled	'	$7.45	$8.35		'	'
Outstanding at end of period	'	$5.36	$4.66		$3.11	'
Vested and expected to vest at end of period	'	$5.31	'		'	'
Exercisable at end of period	'	$4.35	'		'	'
Weighted-Average Remaining Contractual Term (in years)	'	'	'		'	'
Outstanding at end of period	'	'4 years 3 months 18 days	'4 years 2 months 12 days		'5 years 3 months 18 days	'
Vested and expected to vest at end of period	'	'4 years 3 months 18 days	'		'	'
Exercisable at end of period	'	'4 years 1 month 6 days	'		'	'
Aggregate Intrinsic Value	'	'	'		'	'
Outstanding at end of period	'	$55,989	$60,383		$15,951	'
Vested and expected to vest at end of period	'	54,630	'		'	'
Exercisable at end of period	'	$31,052	'		'	'
[1]	On May 9, 2012, the Company's Board of Directors specified the performance criteria for the stock options granted during the year ended December 31, 2011 for the purchase of 54,000 ordinary shares at an exercise price of $7.97. The performance criteria are based on Company operating metrics for 2012. As a result, as of May 9, 2012, these stock options were deemed granted for accounting purposes.

Stock_Option_Activity_Parenthe

Stock Option Activity (Parenthetical) (Detail) (Stock Options Excluded, USD $)	12 Months Ended
	Dec. 31, 2011
Stock Options Excluded	'
Stock options granted	54,000
Stock options granted, exercise price	$7.97

Sharebased_Compensation_Expens

Share-based Compensation Expense from All Awards (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Share-based compensation expense	$7,470	$2,422	$2,292
Cost Of Revenues Subscription	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Share-based compensation expense	395	136	24
Sales and Marketing	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Share-based compensation expense	2,586	921	734
Research And Development	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Share-based compensation expense	1,069	187	155
General and Administrative Expense	'	'	'
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]	'	'	'
Share-based compensation expense	$3,420	$1,178	$1,379

Basic_and_Diluted_Net_Income_L

Basic and Diluted Net Income (Loss) Per Share Attributable to Ordinary Shareholders (Detail) (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Basic net income per share attributable to ordinary shareholders:	'	'	'
Net income	$30,457	$5,408	$2,869
Accretion of redeemable convertible preferred shares to redemption value	'	-335	-446
Net income attributable to participating securities	'	'	-2,294
Net income attributable to ordinary shareholders	30,457	5,073	129
Weighted average ordinary shares outstanding-basic	35,722,300	8,822,169	1,497,150
Net income per share attributable to ordinary shareholders-basic	$0.85	$0.58	$0.09
Diluted net income per share attributable to ordinary shareholders:	'	'	'
Net income	30,457	5,408	2,869
Accretion of redeemable convertible preferred shares to redemption value	'	-335	-446
Net income attributable to participating securities	'	'	-2,248
Net income attributable to ordinary shareholders-diluted	$30,457	$5,073	$175
Weighted average ordinary shares outstanding-basic	35,722,300	8,822,169	1,497,150
Dilutive effect of ordinary share equivalents	1,417,539	1,262,411	580,442
Weighted average ordinary shares outstanding-diluted	37,139,839	10,084,580	2,077,592
Net income per share attributable to ordinary shareholders-diluted	$0.82	$0.50	$0.08

Net_Income_Loss_per_Share_Addi

Net Income (Loss) per Share - Additional Information (Detail) (Stock Options)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock Options	'	'	'
Stock options excluded from the computation of diluted net loss per share	0	203,170	67,587

Commitments_and_Contingencies_1

Commitments and Contingencies - Additional Information (Detail) (USD $)	12 Months Ended				1 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 21, 2014	Aug. 20, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2011
				Subsequent	Management Services	Management Services	Management Services	Management Services	Management Services
								Maximum	Maximum
Commitment And Contingencies [Line Items]	'	'	'	'	'	'	'	'	'
Accrued rent balance for office leases	$947	$476	'	'	'	'	'	'	'
Accrued expenses	125	42	'	'	'	'	'	'	'
Other accrued long-term liabilities	822	434	'	'	'	'	'	'	'
Total rent expense	3,041	1,652	1,387	'	'	'	'	'	'
Future minimum payments under non-cancelable data center agreements	3,338	'	'	'	'	'	'	'	'
Future minimum payments under non-cancelable data center agreements, due in 2014	2,190	'	'	'	'	'	'	'	'
Future minimum payments under non-cancelable data center agreements, due in 2015	1,148	'	'	'	'	'	'	'	'
Purchase commitments	8,840	'	'	'	'	'	'	'	'
Purchase commitments payable on 2014	7,177	'	'	'	'	'	'	'	'
Purchase commitments payable on 2015	1,613	'	'	'	'	'	'	'	'
Purchase commitments payable on 2016	50	'	'	'	'	'	'	'	'
Accrued potential litigation settlement	'	'	'	525,000	'	'	'	'	'
Consideration payment per consulting agreement	'	'	'	'	'	'	'	15,000	15,000
Professional services expense	'	'	'	'	$7,800	$5,303	$2,217	'	'

Future_Minimum_Lease_Payments_

Future Minimum Lease Payments Under Non-cancelable Operating and Capital Leases (Detail) (USD $)	Dec. 31, 2013
In Thousands, unless otherwise specified
Operating Leases	'
2014	$3,067
2015	3,118
2016	3,153
2017	3,031
2018	1,680
Thereafter	2,068
Total	16,117
Capital Leases	'
2014	486
2015	168
2016	'
2017	'
2018	'
Thereafter	'
Total	654
Less amount representing interest	-24
Present value of minimum lease payments	630
Total	'
2014	3,553
2015	3,286
2016	3,153
2017	3,031
2018	1,680
Thereafter	2,068
Total	$16,771

Related_Party_Transactions_Add

Related Party Transactions - Additional Information (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Aug. 20, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2011	Dec. 31, 2006
In Thousands, except Share data, unless otherwise specified			Management Services	Management Services	Management Services	Management Services	Management Services	Chief Executive Officer
						Maximum	Maximum
Related Party Transaction [Line Items]	'	'	'	'	'	'	'	'
Consideration payment per consulting agreement	'	'	'	'	'	$15,000	$15,000	'
Consideration payment per consulting agreement, for the twelve months ending March 31, 2012	'	'	'	3,000	'	'	'	'
Consideration payment per consulting agreement, for the twelve months ending March 31, 2013	'	'	'	5,000	'	'	'	'
Consideration payment per consulting agreement, for the twelve months ending March 31, 2014	'	'	'	7,000	'	'	'	'
Professional services expense	'	'	7,800	5,303	2,217	'	'	'
Accrued professional fees	1,782	2,933	'	0	2,448	'	'	'
Restricted ordinary shares issued upon exercise of stock options	'	'	'	'	'	'	'	466,666
Full recourse note receivable received	'	'	'	'	'	'	'	$106
Interest on note	'	'	'	'	'	'	'	6.00%

Geographic_Area_Data_Summarize

Geographic Area Data Summarizes Subscription Revenue and Long-lived Tangible Assets (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Subscription revenue	$177,350	[1]	$127,451	[1]	$92,317	[1]
Property and equipment, net	61,732	[2]	41,132	[2]	26,848	[2]
UNITED STATES	'		'		'
Subscription revenue	155,554	[1]	111,386	[1]	78,776	[1]
Property and equipment, net	51,085	[2]	34,232	[2]	21,607	[2]
UNITED KINGDOM	'		'		'
Subscription revenue	11,423	[1]	8,944	[1]	8,146	[1]
Property and equipment, net	4,493	[2]	3,407	[2]	2,304	[2]
IRELAND	'		'		'
Subscription revenue	3,880	[1]	3,742	[1]	4,474	[1]
Property and equipment, net	6,082	[2]	3,493	[2]	2,937	[2]
All Other Countries	'		'		'
Subscription revenue	6,493	[1]	3,379	[1]	921	[1]
Property and equipment, net	$72	[2]	'		'
[1]	Subscription revenue represents sales to external customers based on the location of the customer.
[2]	Long-lived tangible assets consist of property and equipment based on the country in which the assets are located and are reported at carrying value.

Activity_in_Allowance_Accounts

Activity in Allowance Accounts Related to Accounts Receivable and Deferred Tax Assets (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Accounts Receivable Allowances	'		'		'
Balance at Beginning of Year	$887		$1,237		$856
Charged to Operations	1,601	[1]	1,509	[1]	990	[1]
Deductions	-1,093	[2]	-1,859	[2]	-609	[2]
Balance at End of Year	1,395		887		1,237
Deferred Tax Asset Valuation Allowance	'		'		'
Balance at Beginning of Year	2,581		975		607
Charged to Operations	442		1,606		368
Balance at End of Year	$3,023		$2,581		$975
[1]	Amounts represent charges to general and administrative expense for increases to the allowance for doubtful accounts.
[2]	Amounts represent cash collections from customers for accounts previously reserved and write-offs of accounts receivable recorded against the allowance for doubtful accounts.