XML 142 R117.htm IDEA: XBRL DOCUMENT v2.4.1.9

Reportable Segments and Geographic Information (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Summary of geographic data
Revenue from external customers	$ 793,628us-gaap_SalesRevenueNet	$ 723,832us-gaap_SalesRevenueNet	$ 739,270us-gaap_SalesRevenueNet	$ 643,008us-gaap_SalesRevenueNet	$ 739,018us-gaap_SalesRevenueNet	$ 775,584us-gaap_SalesRevenueNet	$ 835,906us-gaap_SalesRevenueNet	$ 809,896us-gaap_SalesRevenueNet	$ 2,899,738us-gaap_SalesRevenueNet	$ 3,160,404us-gaap_SalesRevenueNet	$ 2,794,246us-gaap_SalesRevenueNet
Property, plant and equipment, net	3,326,892us-gaap_PropertyPlantAndEquipmentNet				2,820,272us-gaap_PropertyPlantAndEquipmentNet				3,326,892us-gaap_PropertyPlantAndEquipmentNet	2,820,272us-gaap_PropertyPlantAndEquipmentNet	2,838,719us-gaap_PropertyPlantAndEquipmentNet
U.S.
Summary of geographic data
Revenue from external customers									1,778,808us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US	1,911,425us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US	1,810,713us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US
Property, plant and equipment, net	2,471,674us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US				1,945,991us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US				2,471,674us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US	1,945,991us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US	1,879,268us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US
International
Summary of geographic data
Revenue from external customers									1,120,930us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember	1,248,979us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember	983,533us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember
Property, plant and equipment, net	$ 855,218us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember				$ 874,281us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember				$ 855,218us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember	$ 874,281us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember	$ 959,451us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = exh_InternationalMember

X

- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph a

-Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 7

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

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

X

- Details

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

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementGeographicalAxis=exh_InternationalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: