Capped Call Transaction Cost

No definition available.

Name:	meli_CappedCallTransactionCost
Namespace Prefix:	meli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represent the amount of the LTRP shares.

+ References

No definition available.

+ Details

Name:	meli_LtrpSharesIssued
Namespace Prefix:	meli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represent the number of the LTRP shares issued.

+ References

No definition available.

+ Details

Name:	meli_LtrpSharesIssuedShares
Namespace Prefix:	meli_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 2

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-Name Accounting Standards Codification

-Topic 740

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Beneficial Conversion Feature

-URI http://asc.fasb.org/extlink&oid=6505963

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 35

-Paragraph 2

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-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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-Topic 718

-SubTopic 20

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-Paragraph 13

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

+ References

+ Details

Name:	us-gaap_DividendsCommonStockCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 45

-Paragraph 16

-URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568740-111683

+ Details

Name:	us-gaap_MinorityInterestPeriodIncreaseDecrease
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Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

- Definition

Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1377-109256

+ Details

Name:	us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount after tax of other comprehensive income (loss) attributable to parent entity.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

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-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (c)(3)

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+ Details

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Period Type:	duration

- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

+ Details

Name:	us-gaap_SharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References

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-Subparagraph (SAB TOPIC 4.E)

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-Topic 210

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30, 31

-Article 5

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

+ References

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of share options (or share units) exercised during the current period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of stock issued as a result of the exercise of stock options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 505

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-Section 50

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30, 31

-Article 5

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

+ Details

Name:	us-gaap_StockRepurchasedDuringPeriodShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Consolidated Statement of Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]
Beginning Balance at Dec. 31, 2011	$ 219,179,016us-gaap_StockholdersEquity	$ 44,142	$ 120,452,032		$ 135,726,188	$ (37,043,346)
Beginning Balance (in shares) at Dec. 31, 2011		44,142,020
Stock options exercised	5,700	4	5,696
Stock options exercised (in shares)		3,800
Stock-based compensation	11,036		11,036
Dividend distribution	(19,249,040)us-gaap_DividendsCommonStockCash				(19,249,040)
LTRP shares issued		5	(5)
LTRP shares issued (in shares)		5,100
Change in redeemable amount of noncontrolling interest	359,398				359,398
Net income	101,247,298				101,247,298
Other comprehensive loss	(11,739,782)					(11,739,782)
Ending Balance at Dec. 31, 2012	289,813,626us-gaap_StockholdersEquity	44,151	120,468,759		218,083,844	(48,783,128)
Ending Balance (in shares) at Dec. 31, 2012		44,150,920
Stock options exercised	3,020	2	3,018
Stock options exercised (in shares)		2,013
Stock-based compensation	58,492		58,492
Stock-based compensation (in shares)		540
Dividend distribution	(25,255,478)us-gaap_DividendsCommonStockCash				(25,255,478)
LTRP shares issued	1,031,933meli_LtrpSharesIssued	9	1,031,924
LTRP shares issued (in shares)		9,003
Common Stock repurchased	(1,012,225)	(9)		(1,012,216)
Common Stock repurchased (in shares)		(9,003)
Change in redeemable amount of noncontrolling interest	9,644				9,644
Net income	117,507,438				117,507,438
Other comprehensive loss	(38,672,842)					(38,672,842)
Ending Balance at Dec. 31, 2013	343,483,608us-gaap_StockholdersEquity	44,153	121,562,193	(1,012,216)	310,345,448	(87,455,970)
Ending Balance (in shares) at Dec. 31, 2013		44,153,473
Stock-based compensation	117,783	1	117,782
Stock-based compensation (in shares)		1,099
Dividend distribution	(29,318,184)us-gaap_DividendsCommonStockCash				(29,318,184)
LTRP shares issued	1,930,119meli_LtrpSharesIssued		1,930,119
LTRP shares issued (in shares)		20,749
Common Stock repurchased	(1,943,684)		(2,955,900)	1,012,216
Common Stock repurchased (in shares)		(20,749)
Convertible Notes - Equity component	29,774,995		29,774,995
Capped call	(12,784,200)meli_CappedCallTransactionCost		(12,784,200)
Change in redeemable amount of noncontrolling interest	(434,717)				(434,717)
Net income	72,580,551				72,580,551
Other comprehensive loss	(47,617,861)					(47,617,861)
Ending Balance at Dec. 31, 2014	$ 355,788,410us-gaap_StockholdersEquity	$ 44,154	$ 137,644,989		$ 353,173,098	$ (135,073,831)
Ending Balance (in shares) at Dec. 31, 2014		44,154,572