XML 84 R27.htm IDEA: XBRL DOCUMENT v2.4.0.6

Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2012

Goodwill and Other Intangible Assets [Abstract]

Carrying value of goodwill by segment

		Electrical Infrastructure				Oil Gas & Chemical				Storage Solutions				Industrial				Total
		(In thousands)
Goodwill		$	29,666			$	5,841			$	10,954			$	5,755			$	52,216
Cumulative impairment loss			(17,653	)			(3,000	)			(922	)			(3,425	)			(25,000	)
Balance at June 30, 2010			12,013				2,841				10,032				2,330				27,216
Purchase of EDC (Note 3)			—				—				—				1,583				1,583
Translation adjustment			—				—				259				—				259
Balance at June 30, 2011			12,013				2,841				10,291				3,913				29,058
Acquisition related adjustment			—				—				—				(241	)			(241	)
Translation adjustment			—				—				(142	)			—				(142	)
Net balance at June 30, 2012		$	12,013			$	2,841			$	10,149			$	3,672			$	28,675

Carrying value of other intangible assets

						At June 30, 2012
		Useful Life				Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount
		(Years)				(In thousands)
Intellectual property			6 to 12			$	2,460			$	(586	)		$	1,874
Customer based			1 to 15				2,657				(285	)			2,372
Other			3 to 5				547				(159	)			388
Total amortizing intangibles							5,664				(1,030	)			4,634
Trade name			Indefinite				1,870				—				1,870
Total intangible assets						$	7,534			$	(1,030	)		$	6,504

						At June 30, 2011
		Useful Life				Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount
		(Years)				(In thousands)
Intellectual property			6 to 12			$	2,460			$	(418	)		$	2,042
Customer based			1 to 15				2,657				(108	)			2,549
Other			3 to 5				547				(55	)			492
Total amortizing intangibles							5,664				(581	)			5,083
Trade name			Indefinite				1,870				—				1,870
Total intangible assets						$	7,534			$	(581	)		$	6,953

X

- Definition

Schedule of intangible assets excluding goodwill.

+ References

No definition available.

+ Details

Name:	mtrx_ScheduleOfIntangibleAssetsExcludingGoodwillTableTextBlock
Namespace Prefix:	mtrx_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 47

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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