XML 42 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8

Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2013

Shareholders' Equity

Schedule of outstanding awards issued pursuant to plans

The following table summarizes the outstanding awards issued pursuant to the 2006 Plan described above as of December 31, 2013 and the remaining shares of common stock available for future issuance (in thousands):

Plan name		Restricted Stock		RSUs		SSAR Awards		Remaining shares of common stock available for future issuance
2006 Plan (1)		1,374		747		272		3,495

(1)

As of December 31, 2013, unvested restricted stock will vest between November 2014 and August 2018, unvested RSUs will vest between December 2014 and May 2019 and the outstanding SSAR Awards will expire between May 2014 and August 2018. RSUs granted to non-employee directors under the 2006 Plan prior to 2011 remain outstanding until the date the non-employee director ceases, for any reason, to be a member of the Board of Directors.

Schedule of unvested restricted stock outstanding

The following table summarizes the status of our unvested restricted stock outstanding and related transactions for each of the following years (in thousands, except weighted average grant-date fair value price and weighted average remaining vesting term data):

Unvested Restricted Stock Outstanding
		Unvested Restricted Stock		Weighted Average Grant-date Fair Value Price			Aggregate Intrinsic Value			Weighted Average Remaining Vesting Term (in Years)
As of December 31, 2010		386		$	20.84		$	13,991			0.6
Granted		353			37.40
Vested		(284)			20.49
Forfeited		(9)			26.45
As of December 31, 2011		446			34.07			18,707			2.2
Granted		798			40.19
Vested		(128)			26.26
Forfeited		(16)			37.24
As of December 31, 2012		1,100			39.38			45,295			3.4
Granted		342			41.83
Vested		(43)			37.00
Forfeited		(25)			38.89
As of December 31, 2013		1,374		$	40.07		$	59,307			2.7

Schedule of RSUs

The following table summarizes the status of our RSUs and related transactions for each of the following years (in thousands, except for weighted average grant-date fair value data and weighted average remaining contractual life):

RSUs Outstanding
		RSUs		Weighted Average Grant-date Fair Value			Aggregate Intrinsic Value			Weighted Average Remaining Contractual Life (in Years)
As of December 31, 2010		1,218		$	18.34		$	44,038			2.6
Granted		224			38.01
Issued		(515)			14.03
Forfeited		(26)			16.19
As of December 31, 2011		901			25.59			37,373			1.7
Granted		369			40.98
Issued		(275)			16.12
Forfeited		(14)			30.74
As of December 31, 2012		981			34.06			39,888			1.5
Granted		98			40.59
Issued		(287)			32.00
Forfeited		(45)			35.92
As of December 31, 2013		747		$	35.61		$	31,775			1.3

Schedule of outstanding and exercisable SSAR Awards

The following table summarizes the status of our outstanding and exercisable SSAR Awards and related transactions for each of the following years (in thousands, except weighted average exercise price and weighted average remaining contractual life data):

		SSAR Awards Outstanding												SSAR Awards Exercisable
		SSAR Awards			Weighted Average Exercise Price			Aggregate Intrinsic Value			Weighted Average Remaining Contractual Life (in Years)			SSAR Awards			Weighted Average Exercise Price			Aggregate Intrinsic Value			Weighted Average Remaining Contractual Life (in Years)
As of December 31, 2010			1,012		$	16.10		$	20,346			1.9			480		$	18.29		$	8,619			1.3
Exercised			(486)			16.56
Forfeited			(9)			12.39
As of December 31, 2011			517			15.06			13,921			1.4			410			15.39			10,895			1.4
Exercised			(95)			16.76
As of December 31, 2012			422			15.30			10,927			0.6			322			16.02			8,108			0.7
Granted			218			41.42
Exercised			(366)			14.07
Forfeited			(2)			37.34
As of December 31, 2013			272		$	37.69		$	1,594			3.6			56		$	23.25		$	1,124			1.0

Schedule of unrecognized compensation cost

The unrecognized compensation cost as of December 31, 2013 is expected to be recognized as compensation expense over a weighted average period of 1.4 years as follows (in thousands):

Year Ended December 31,
2014		$	14,829
2015			9,595
2016			5,637
2017			2,223
2018			392
		$	32,676

Schedule of components of other comprehensive loss and accumulated other comprehensive loss

Our other comprehensive loss, consisting of foreign currency translation adjustments related to our subsidiaries that have a functional currency other than the U.S. dollar and cash flow hedges, was as follows (in thousands):

		Foreign Currency Translation Adjustments			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance as of December 31, 2012		$	(16,130)		$	112		$	(16,018)
Other comprehensive loss			(13,189)			(112)			(13,301)
Balance as of December 31, 2013		$	(29,319)		$	—		$	(29,319)

X

- Definition

Tabular disclosure of stock-based awards outstanding and available for future issuance under various plans.

+ References

No definition available.

+ Details

Name:	int_ScheduleOfShareBasedCompensationAwardActivityTableTextBlock
Namespace Prefix:	int_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the estimated aggregate amortization expense for unrecognized compensation cost for each of the five succeeding fiscal years.

+ References

No definition available.

+ Details

Name:	int_ScheduleOfUnrecognizedCompensationCostExpectedAmortizationExpenseTableTextBlock
Namespace Prefix:	int_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 14A

-URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580

+ Details

Name:	us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockAppreciationRightsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration