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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- 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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- 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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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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- References

No definition available.

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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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Data Type:	xbrli:monetaryItemType
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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

+ Details

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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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Balance Type:	debit
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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
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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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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Balance Type:	credit
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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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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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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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- 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)	12 Months Ended			90 Months Ended	96 Months Ended
Note 3 - Acquisitions (Details)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2015 USD ($)
Note 3 - Acquisitions (Details) [Line Items]
Number of Businesses Acquired				56	56
Business Combination, Pro Forma Information, Adjustments to Selling, General and Administrative Expense	$ 3,600,000	$ 7,700,000
Business Combination, Pro Forma Information, Adjustments to Interest and Other Expenses Related to Funding of Acquisition			$ 3,300,000
Business Combination, Acquisition Related Costs	2,421,000	3,535,000	2,134,000
Business Combination, Pro Forma Information, Incremental Depreciation and Amoritzation	7,200,000	12,600,000
Acquisitions 2013 [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Pro Forma Information, Adjustments to Selling, General and Administrative Expense			7,300,000
Business Combination, Pro Forma Information, Adjustments to Interest and Other Expenses Related to Funding of Acquisition			3,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities			4,000,000
Business Acquisition, Transaction Costs			83,000
Business Combination, Consideration Transferred		7,320,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount		2,700,000
Business Acquisition Purchase Price Allocation Intangible Assets Expected Tax Deductible Amount		3,900,000
Acquisitions 2013 [Member] \| Scenario, Adjustment [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred			(373,000)
Other 2011 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents			8,000
2012 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred		373,000
2014 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
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 Combination, Consideration Transferred	194,773,000	194,800,000
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
Payments to Acquire Businesses, Gross		189,000,000
2014 Acquisitions [Member] \| Scenario, Adjustment [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	91,000	91,000
2014 Acquisitions [Member] \| Selling, General and Administrative Expenses [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Acquisition Related Costs		1,000,000	$ 569,000
2015 Acquisitions [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	1,100,000			1,100,000	1,100,000
Business Acquisition, Transaction Costs	882,000			882,000	882,000
Business Combination, Consideration Transferred	75,399,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount	24,100,000			24,100,000	24,100,000
Business Acquisition Purchase Price Allocation Intangible Assets Expected Tax Deductible Amount	30,400,000			30,400,000	30,400,000
Payments to Acquire Businesses, Gross	76,500,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	16,600,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	1,600,000
2015 Acquisitions [Member] \| Selling, General and Administrative Expenses [Member]
Note 3 - Acquisitions (Details) [Line Items]
Business Acquisition, Transaction Costs	$ 747,000	$ 135,000		$ 747,000	$ 747,000