v2.4.1.9

SHARE-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2014

SHARE-BASED COMPENSATION.

Summary of share-based compensation cost by type of program

		Year Ended December 31,
(In millions)		2014			2013			2012
Restricted stock units expense		$	16.5		$	10.6		$	9.1
Stock options expense			0.5			1.0			-
​	​	​	​	​	​	​	​	​	​	​
Before-tax share-based compensation expense			17.0			11.6			9.1
Income tax benefit			(6.0	)		(3.9	)		(2.8	)
​	​	​	​	​	​	​	​	​	​	​
After-tax share-based compensation expense		$	11.0		$	7.7		$	6.3
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

Summary of stock option activity under all plans

Shares

Weighted Average Remaining Contractual Terms (Years)

Weighted Average Exercise Price

Aggregate Intrinsic Value (In millions)

Outstanding on January 1, 2014

302,934

$

128.08

Granted

-

-

Exercised

(5,289

)

30.06

Expired

(8,581

)

582.02

​

​

​

​

​

​

​

​

​

​

​

​

​

Outstanding on December 31, 2014

289,064

5.4 years

$

116.40

$

2.5

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Vested as of December 31, 2014

186,255

4.4 years

$

161.91

$

1.6

Expected to vest as of December 31, 2014

102,760

7.1 years

$

33.93

$

0.9

Summary of information about stock options outstanding by range of exercise prices

:  

Outstanding

Exercisable

Range of Exercise Prices

Shares

Weighted Average Exercise Price

Weighted Average Remaining Contractual Life

Shares

Weighted Average Exercise Price

$8.75 to $21.25

39,972

$

20.81

4.2 years

39,972

$

20.81

$28.75 to $41.50

189,913

33.86

6.6 years

87,104

33.77

$90.50 to $358.00

25,298

172.42

3.1 years

25,298

172.42

$510.75 to $1,334.50

33,881

649.98

1.7 years

33,881

649.98

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

$8.75 to $1,344.50

289,064

116.40

5.4 years

186,255

161.91

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Summary of restricted and deferred stock unit activity under all plans

Shares

Weighted Average Remaining Contractual Terms (Years)

Weighted Average Grant Date Fair Value

Aggregate Intrinsic Value (In millions)

Outstanding on January 1, 2014

1,009,303

$

35.68

Granted

447,608

44.38

Vested and released

(421,347

)

32.32

Forfeited

(62,721

)

41.64

​

​

​

​

​

​

​

​

​

​

​

​

​

Outstanding on December 31, 2014

972,843

1.1 Years

$

41.30

$

40.2

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Expected to vest as of December 31, 2014

927,467

1.1 Years

$

41.21

$

39.4

Weighted average assumptions used in the Monte Carlo simulation model to estimate the fair value of PRSUs granted

		PRSU Grants Year Ended December 31,
		2014		2012
Assumptions:
Risk-free interest rate		0.79%		0.44%
Expected life		3.0 years		3.0 years
Expected volatility		43%		45%
Expected dividend yield		NA		1.07%

X

- Definition

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

+ References

No definition available.

+ Details

Name:	axll_ScheduleOfShareBasedCompensationRestrictedStockUnitsAndDeferredStockUnitsActivityTableTextBlock
Namespace Prefix:	axll_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of performance-based restricted stock units, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

No definition available.

+ Details

Name:	axll_ScheduleOfShareBasedPaymentAwardPerformanceBasedRestrictedStockUnitsValuationAssumptionsTableTextBlock
Namespace Prefix:	axll_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

+ 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 (h)(1)

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

+ Details

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

X

- Definition

Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
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 share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units 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_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration