The amount of intangibles arising from a business combination that is expected to be deductible for tax purposes.

No definition available.

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Period Type:	instant

- Definition

This element represents the amount of adjustments to interest and other expenses associated with the funding of the acquisition included in the consolidated income statement for the reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	exam_
Data Type:	xbrli:monetaryItemType
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- Definition

This element represents the amount of adjustments to selling, general and administrative expenses related to the acquiree.

+ References

No definition available.

+ Details

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Namespace Prefix:	exam_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

This element represents the amount of incremental depreciation and amortization related to the acquisition since the acquisition date included in the consolidated income statement for the reporting period.

+ References

No definition available.

+ Details

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- Definition

Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

+ Details

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 30

-Paragraph 7

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-Topic 805

-SubTopic 30

-Section 30

-Paragraph 8

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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)

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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

+ Details

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of liabilities assumed at the acquisition date.

+ References

+ Details

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

- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

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Note 3 - Acquisitions (Details) (USD $)	3 Months Ended		81 Months Ended	87 Months Ended	12 Months Ended
Note 3 - Acquisitions (Details) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Note 3 - Acquisitions (Details) [Line Items]
Number of Businesses Acquired			50us-gaap_NumberOfBusinessesAcquired	51us-gaap_NumberOfBusinessesAcquired
Business Combination, Acquisition Related Costs	$ (382,000)	$ 1,192,000
Business Combination, Pro Forma Information, Adjustments to Interest and Other Expenses Related to Funding of Acquisition		393,000
Business Combination, Pro Forma Information, Incremental Depreciation and Amoritzation		2,400,000
Business Combination, Pro Forma Information, Adjustments to Selling, General and Administrative Expense		4,100,000
Scenario, Adjustment [Member] \| 2014 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	91,000				91,000
Selling, General and Administrative Expenses [Member] \| 2014 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Acquisition Related Costs	0	753,000
2014 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	194,773,000				194,800,000
Payments to Acquire Businesses, Gross					189,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents					1,100,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities					6,900,000
Business Acquisition, Transaction Costs					1,600,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount	116,500,000		116,500,000	116,500,000
Business Acquisition Purchase Price Allocation Intangible Assets Expected Tax Deductible Amount	36,700,000		36,700,000	36,700,000
2015 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	2,299,000
Payments to Acquire Businesses, Gross	2,700,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	405,000		405,000	405,000
Business Acquisition, Transaction Costs	52,000		52,000	52,000
Business Combination, Acquisition Related Costs	0	0
Business Acquisition, Goodwill, Expected Tax Deductible Amount	807,000		807,000	807,000
Business Acquisition Purchase Price Allocation Intangible Assets Expected Tax Deductible Amount	1,400,000		1,400,000	1,400,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	616,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	$ (19,000)