Towerstream (TWER) 10-K 12 Mar 15 2014 FY Annual report Financial data

Document_And_Entity_Informatio

Document And Entity Information (USD $)	12 Months Ended
	Dec. 31, 2014	Mar. 09, 2015	Jun. 30, 2014
Document and Entity Information [Abstract]
Entity Registrant Name	TOWERSTREAM CORP
Document Type	10-K
Current Fiscal Year End Date	-19
Entity Common Stock, Shares Outstanding		66,656,789
Entity Public Float			$116,231,063
Amendment Flag	FALSE
Entity Central Index Key	1349437
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Well-known Seasoned Issuer	No
Document Period End Date	31-Dec-14
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	FY

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current Assets
Cash and cash equivalents	$38,027,509	$28,181,531
Accounts receivable, net	1,310,647	611,548
Prepaid expenses and other current assets	926,699	925,587
Total Current Assets	40,264,855	29,718,666
Property and equipment, net	33,905,286	38,484,858
Intangible assets, net	2,199,858	3,088,827
Goodwill	1,674,281	1,674,281
Other assets	4,277,558	1,950,835
Total Assets	82,321,838	74,917,467
Current Liabilities
Accounts payable	871,251	1,241,743
Accrued expenses	2,038,696	2,532,679
Deferred revenues	1,384,846	1,396,780
Current maturities of capital lease obligations	845,668	783,051
Other	57,242	67,255
Total Current Liabilities	5,197,703	6,021,508
Long-Term Liabilities
Long-term debt, net of debt discount of $3,194,147	32,101,409
Capital lease obligations, net of current maturities	1,285,858	1,805,336
Other	1,774,841	996,682
Total Long-Term Liabilities	35,162,108	2,802,018
Total Liabilities	40,359,811	8,823,526
Commitments (Note 14)
Stockholders' Equity
Preferred stock, par value $0.001; 5,000,000 shares authorized; none issued	0	0
Common stock, par value $0.001; 95,000,000 shares authorized; 66,656,789 and 66,424,561 shares issued and outstanding, respectively	66,657	66,425
Additional paid-in-capital	157,631,299	154,171,695
Accumulated deficit	-115,735,929	-88,144,179
Total Stockholders' Equity	41,962,027	66,093,941
Total Liabilities and Stockholders' Equity	$82,321,838	$74,917,467

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2014	Dec. 31, 2013
debt discount (in Dollars)	$3,194,147
Preferred stock, par value (in Dollars per share)	$0.00	$0.00
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in Dollars per share)	$0.00	$0.00
Common stock, shares authorized	95,000,000	95,000,000
Common stock, shares issued	66,656,789	66,424,561
Common stock, shares outstanding	66,656,789	66,424,561

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Revenues	$33,036,153	$33,433,284	$32,279,430
Operating Expenses
Cost of revenues (exclusive of depreciation)	24,520,028	21,854,163	15,376,136
Depreciation and amortization	13,639,415	15,351,441	13,634,294
Customer support services	4,796,038	4,883,219	5,712,463
Sales and marketing	5,570,191	5,779,500	6,134,020
General and administrative	10,336,504	11,033,057	12,168,183
Total Operating Expenses	58,862,176	58,901,380	53,025,096
Operating Loss	-25,826,023	-25,468,096	-20,745,666
Other Income/(Expense)
Interest expense, net	-1,672,846	-217,741	-63,714
Gain on business acquisitions		1,004,099	-40,079
Other income (expense), net	-14,349	-15,020	-13,860
Total Other Income/(Expense)	-1,687,195	771,338	-117,653
Loss before income taxes	-27,513,218	-24,696,758	-20,863,319
Provision for income taxes	-78,532	-78,531	-126,256
Net Loss	($27,591,750)	($24,775,289)	($20,989,575)
Net loss per common share – basic and diluted (in Dollars per share)	($0.41)	($0.38)	($0.39)
Weighted average common shares outstanding – basic and diluted (in Shares)	66,803,767	65,181,310	54,434,173

Consolidated_Statements_of_Sto

Consolidated Statements of Stockholders' Equity (USD $)	Common Stock [Member]	Common Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Employee Stock Option [Member]	Total
	Cashless Exercise of Options [Member]	Employee Stock Option [Member]		Cashless Exercise of Options [Member]	Employee Stock Option [Member]
Balance at Dec. 31, 2011			$54,256			$119,469,969	($42,379,315)		$77,144,910
Shares (in Shares) at Dec. 31, 2011			54,256,083
Cashless exercise of options	163	337		-163	328,704			329,041
Cashless exercise of options (in Shares)	162,884	337,128							594,083
Exercise of options	163	337		-163	328,704			329,041
Exercise of options (in Shares)	162,884	337,128							594,083
Issuance of common stock under employee stock purchase plan			29			117,222			117,251
Issuance of common stock under employee stock purchase plan (in Shares)			28,723
Issuance of common stock upon vesting of restricted stock awards			30			-30
Issuance of common stock upon vesting of restricted stock awards (in Shares)			30,000
Issuance of common stock for business acquisitions									-403,366
Stock-based compensation for options						1,532,282			1,532,282
Stock-based compensation for restricted stock						108,350			108,350
Adjustment to common stock issued for business acquisitions			-144			-403,222			-403,366
Adjustment to common stock issued for business acquisitions (in Shares)			-144,106
Fair value of options repurchased						-34,985			-34,985
Net loss							-20,989,575		-20,989,575
Balance at Dec. 31, 2012			54,671			121,118,127	-63,368,890		57,803,908
Shares (in Shares) at Dec. 31, 2012			54,670,712
Cashless exercise of options	38	285		-38	292,104			292,389
Cashless exercise of options (in Shares)	37,770	284,688							420,159
Exercise of options	38	285		-38	292,104			292,389
Exercise of options (in Shares)	37,770	284,688							420,159
Issuance of common stock under employee stock purchase plan			31			80,687			80,718
Issuance of common stock under employee stock purchase plan (in Shares)			31,267
Issuance of common stock upon vesting of restricted stock awards			15			-15
Issuance of common stock upon vesting of restricted stock awards (in Shares)			15,000
Net proceeds from issuance of common stock			11,000			30,488,336			30,499,336
Net proceeds from issuance of common stock (in Shares)			11,000,000
Issuance of common stock for business acquisitions			385			950,871			951,256
Issuance of common stock for business acquisitions (in Shares)			385,124
Stock-based compensation for options						1,182,523			1,182,523
Stock-based compensation for restricted stock						59,100			59,100
Net loss							-24,775,289		-24,775,289
Balance at Dec. 31, 2013			66,425			154,171,695	-88,144,179		66,093,941
Shares (in Shares) at Dec. 31, 2013			66,424,561
Cashless exercise of options			192			-192
Cashless exercise of options (in Shares)			192,270						340,906
Exercise of options			192			-192
Exercise of options (in Shares)			192,270						340,906
Issuance of common stock under employee stock purchase plan			25			46,903			46,928
Issuance of common stock under employee stock purchase plan (in Shares)			24,958
Issuance of common stock upon vesting of restricted stock awards			15			-15
Issuance of common stock upon vesting of restricted stock awards (in Shares)			15,000
Stock-based compensation for options						953,470			953,470
Fair value of options repurchased						-3,793			-3,793
Debt discount associated with warrants issued in connection with issuance of debt						2,463,231			2,463,231
Net loss							-27,591,750		-27,591,750
Balance at Dec. 31, 2014			$66,657			$157,631,299	($115,735,929)		$41,962,027
Shares (in Shares) at Dec. 31, 2014			66,656,789

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash Flows from Operating Activities
Net Loss	($27,591,750)	($24,775,289)	($20,989,575)
Adjustments to reconcile net loss to net cash used in operating activities:
Deferred income taxes	78,532	78,531	126,256
Provision for doubtful accounts	322,000	85,000	219,082
Depreciation for property, plant and equipment	12,750,446	12,257,624	10,262,526
Amortization for customer based intangibles	888,969	3,093,817	3,371,768
Amortization of debt issuance costs	262,820
Amortization of debt discount	319,084
Stock-based compensation	960,490	1,253,661	1,658,200
Gain on business acquisitions		-1,004,099	40,079
Loss on sale and disposition of property and equipment		120,644	171,230
Deferred rent	376,860	575,541	-104,207
Changes in operating assets and liabilities:
Accounts receivable	-1,021,099	-8,007	-202,051
Prepaid expenses and other current assets	-1,112	17,834	-537,609
Other assets	346,765	302,780	-1,289,698
Account payable	-370,492	48,766	-280,477
Accrued expenses	-1,018,263	-1,410,582	-169,467
Deferred revenues	-11,934	-120,659	-354,550
Accrued interest	295,556
Total Adjustments	14,178,622	15,290,851	12,911,082
Net Cash Used In Operating Activities	-13,413,128	-9,484,438	-8,078,493
Cash Flows From Investing Activities
Acquisitions of property and equipment	-7,306,942	-7,143,376	-20,722,510
Lease incentive payment from landlord	380,000
Acquisition of a business, net of cash acquired		-222,942
Proceeds from sale of property and equipment		18,365	12,850
Payments of security deposits	-42,568	-51,524	-345,129
Deferred acquisition payments	-67,246	-162,987	-288,339
Net Cash Used In Investing Activities	-7,036,756	-7,562,464	-21,343,128
Cash Flows From Financing Activities
Payments on capital leases	-796,513	-784,198	-492,479
Proceeds upon exercise of options		292,389	329,041
Issuance of common stock under employee stock purchase plan	39,908	68,680	99,683
Net proceeds from debt financing	31,056,260
Fair value of options repurchased	-3,793		-34,985
Net proceeds from sale of common stock		30,499,336
Net Cash Provided By (Used In) Financing Activities	30,295,862	30,076,207	-98,740
Net Increase (Decrease) In Cash and Cash Equivalents	9,845,978	13,029,305	-29,520,361
Cash and Cash Equivalents b Beginning of year	28,181,531	15,152,226	44,672,587
Cash and Cash Equivalents b Ending of year	38,027,509	28,181,531	15,152,226
Cash paid during the periods for:
Interest	833,364	220,634	105,245
Taxes	24,609	21,619	19,993
Non-cash investing and financing activities:
Fair value of common stock (returned)/ issued in connection with acquisitions		951,256	-403,366
Acquisition of property and equipment:
Under capital leases	339,652	80,894	2,915,580
Included in accrued expenses	524,280	867,311	1,240,774
Other			$18,679

Note_1_Organization_and_Nature

Note 1 - Organization and Nature of Business	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block [Abstract]
Nature of Operations [Text Block]	Note 1.    Organization and Nature of Business
	Towerstream Corporation (referred to as “Towerstream” or the “Company”) was incorporated in Delaware in December 1999. During its first decade of operations, the Company's business activities were focused on delivering fixed wireless broadband services to commercial customers over a wireless network transmitting over both regulated and unregulated radio spectrum. The Company's fixed wireless service supports bandwidth on demand, wireless redundancy, virtual private networks, disaster recovery, bundled data and video services. The Company provides services to business customers in New York City, Boston, Chicago, Los Angeles, San Francisco, Seattle, Miami, Dallas-Fort Worth, Houston, Philadelphia, Las Vegas-Reno and Providence-Newport. The Company's “Fixed Wireless business” has historically grown both organically and through the acquisition of five other fixed wireless broadband providers in various markets.
	In January 2013, the Company incorporated a wholly-owned subsidiary, Hetnets Tower Corporation (“Hetnets”). Hetnets was formed to operate a new shared wireless infrastructure platform that emerged from the Company's efforts to identify opportunities to leverage its fixed wireless network in urban markets to provide other wireless technology solutions and services. Hetnets operates a carrier-class network which has been constructed on "street level rooftops" which are closer to the ground (where Wi-Fi and small cell can operate with less interference from the macro cell) than the Company's traditional fixed wireless network. The Company believes that the wireless communications industry is experiencing a fundamental shift from its traditional macro-cellular architecture to densified small cell architecture where existing cell sites will be supplemented by many smaller base stations operating near street level. Hetnets is structured to operate like a tower company and expects to generate rental income from four separate sources including (i) rental of space on street level rooftops for the installation of customer owned small cells which includes Wi-Fi antennae, Distributed Antenna System (“DAS”), and Metro and Pico cells, (ii) rental of a channel on Hetnets’ Wi-Fi network for Internet access and the offloading of mobile data, (iii) rental of a port for backhaul or transport, and (iv) power and other related services. The Company refers to the activities of Hetnets as its “Shared Wireless Infrastructure” (or “Shared Wireless”) business.
	In June 2013, Hetnets entered into a Wi-Fi service agreement (the “Wi-Fi Agreement”) with a major cable operator (the “Cable Operator”). The Wi-Fi Agreement provides leased access to certain access points, primarily within New York City. The Cable Operator has a limited right to expand access in other Hetnets’ markets. The term of the Wi-Fi Agreement is for an initial three year period and provides for automatic annual renewals for two additional one year periods.
	In August 2014, the Company executed a master licensing agreement ("MLA") with a carrier for small cell deployments. The MLA establishes the detailed terms and conditions under which individual orders are governed, and are generally designed to expedite the deployment process. The term of this agreement is for 25 years.

Note_2_Summary_of_Significant_

Note 2 - Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]	Note 2.    Summary of Significant Accounting Policies
	Basis of Presentation. The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
	Use of Estimates.     The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the amounts of revenues and expenses. Actual results could differ from those estimates.
	Cash and Cash Equivalents.     The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents.
	Concentration of Credit Risk.     Financial instruments that potentially subject the Company to significant concentrations of credit risk consist of cash and cash equivalents. At times, the Company’s cash and cash equivalents may be uninsured or in deposit accounts that exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance limits. As of December 31, 2014, the Company had cash and cash equivalent balances of approximately $37,506,000 in excess of the federally insured limit of $250,000.
	Accounts Receivable. Accounts receivable are stated at cost less an allowance for doubtful accounts which reflects the Company’s estimate of balances that will not be collected. The allowance is based on the history of past write-offs, the aging of balances, collections experience and current credit conditions. Additions include provisions for doubtful accounts and deductions include customer write-offs. Changes in the allowance for doubtful accounts were as follows:
		Years Ended December 31,
		2014			2013
	Beginning of period	$	81,009		$	190,109
	Additions		322,000			85,000
	Deductions		(343,736	)		(194,100	)
	End of period	$	59,273		$	81,009
	Property and Equipment. Property and equipment are stated at cost and include equipment, installation costs and materials. Depreciation is calculated on a straight-line basis over the estimated useful lives of the assets. Leasehold improvements are amortized over the lesser of the useful lives or the term of the respective lease. Network, base station, shared wireless infrastructure and customer premise equipment are depreciated over estimated useful lives of 5 years; furniture, fixtures and other from 3 to 5 years and information technology from 3 to 5 years.
	Expenditures for maintenance and repairs which do not extend the useful life of the assets are charged to expense as incurred. Gains or losses on disposals of property and equipment are reflected in general and administrative expenses in the statement of operations.
	FCC Licenses. Federal Communications Commission (“FCC”) licenses are initially recorded at cost and are considered to be intangible assets with an indefinite life because the Company is able to maintain the license indefinitely as long as it complies with certain FCC requirements. The Company intends to and has demonstrated an ability to maintain compliance with such requirements. The Financial Accounting Standards Board’s (“FASB”) guidance on goodwill and other intangible assets states that an asset with an indefinite useful life is not amortized. However, as further described in the next paragraph, these assets are reviewed annually for impairment.
	Long-Lived Assets. Long-lived assets with definitive lives consist primarily of property and equipment, and intangible assets. Long-lived assets are evaluated periodically for impairment, or whenever events or circumstances indicate their carrying value may not be recoverable. Conditions that would result in an impairment charge include a significant decline in the fair value of an asset, a significant change in the extent or manner in which an asset is used, or a significant adverse change that would indicate that the carrying amount of an asset or group of assets is not recoverable. When such events or circumstances arise, an estimate of the future undiscounted cash flows produced by the asset, or the appropriate grouping of assets, is compared to the asset’s carrying value to determine if impairment exists. If the asset is determined to be impaired, the impairment loss is measured based on the excess of its carrying value over its fair value. Assets to be disposed of are reported at the lower of their carrying value or net realizable value.
	The Company has determined that there were no impairments of property and equipment or intangible assets during the years ended December 31, 2014 and 2013.
	The FASB’s guidance on asset retirement obligations addresses financial accounting and reporting for obligations associated with the retirement of tangible long-lived assets and the associated costs.  This guidance requires the recognition of an asset retirement obligation and an associated asset retirement cost when there is a legal obligation associated with the retirement of tangible long-lived assets. The Company’s network equipment is installed on both buildings in which the Company has a lease agreement (“Company Locations”) and at customer locations.  In both instances, the installation and removal of the Company’s equipment is not complicated and does not require structural changes to the building where the equipment is installed.  Costs associated with the removal of the Company’s equipment at company or customer locations are not material, and accordingly, the Company has determined that it does not presently have asset retirement obligations under the FASB’s accounting guidance.
	Business Acquisitions. Business combinations are accounted for using the acquisition method. The cost of an acquisition is measured as the fair value of the consideration transferred on the acquisition date. When the Company acquires a business, it assesses the acquired assets and liabilities assumed for the appropriate classification and designation in accordance with the contractual terms, economic circumstances and pertinent conditions at the acquisition date. The excess of the total consideration transferred over the net identifiable assets acquired and liabilities assumed is recognized as goodwill. If this consideration is lower than the fair value of the identifiable net assets acquired, the difference is recognized as a gain on business acquisition. Acquisition costs are expensed and included in general and administrative expenses in the Company’s consolidated statements of operations.
	The highest level of judgment and estimation involved in accounting for business acquisitions relates to determining the fair value of the customer relationships and network assets acquired. In each of the five acquisitions completed over the past four years, the highest asset value has been allocated to the customer relationships acquired. Determining the fair value of customer relationships involves judgments and estimates regarding how long the customers will continue to contract services with the Company. During the course of completing five acquisitions, the Company has developed a database of historical experience from prior acquisitions to assist in preparing future estimates of cash flows. Similarly, the Company has used its historical experience in building networks to prepare estimates regarding the fair value of the network assets that it acquires.
	Goodwill. Goodwill represents the excess of the purchase price over the estimated fair value of identifiable net assets acquired in an acquisition. Goodwill is not amortized but rather is reviewed annually for impairment, or whenever events or circumstances indicate that the carrying value may not be recoverable. The Company initially performs a qualitative assessment of goodwill which considers macro-economic conditions, industry and market trends, and the current and projected financial performance of the reporting unit. No further analysis is required if it is determined that there is a less than 50 percent likelihood that the carrying value is greater than the fair value. The Company completed a qualitative assessment and determined that there was no impairment of goodwill as of December 31, 2014 and 2013, respectively.
	Fair Value of Financial Instruments. The Company has categorized its financial assets and liabilities measured at fair value into a three-level hierarchy in accordance with the FASB’s guidance. Fair value is defined as an exit price, the amount that would be received upon the sale of an asset or paid upon the transfer of a liability in an orderly transaction between market participants at the measurement date. The degree of judgment utilized in measuring the fair value of assets and liabilities generally correlates to the level of pricing observability. Financial assets and liabilities with readily available, actively quoted prices or for which fair value can be measured from actively quoted prices in active markets generally have more pricing observability and require less judgment in measuring fair value. Conversely, financial assets and liabilities that are rarely traded or not quoted have less price observability and are generally measured at fair value using valuation models that require more judgment. These valuation techniques involve some level of management estimation and judgment, the degree of which is dependent on the price transparency of the asset, liability or market and the nature of the asset or liability.
	Income Taxes.     Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period enacted. A valuation allowance is provided when it is more likely than not that a portion or all of a deferred tax asset will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income and the reversal of deferred tax liabilities during the period in which related temporary differences become deductible. The benefit of tax positions taken or expected to be taken in the Company’s income tax returns are recognized in the consolidated financial statements if such positions are more likely than not to be sustained upon examination.
	Revenue Recognition.     The Company normally enters into contractual agreements with its customers for periods ranging between one to three years. The Company recognizes the total revenue provided under a contract ratably over the contract period, including any periods under which the Company has agreed to provide services at no cost. The Company applies the revenue recognition principles set forth under the United States Securities and Exchange Commission Staff Accounting Bulletin 104, (“SAB 104”) which provides for revenue to be recognized when (i) persuasive evidence of an arrangement exists, (ii) delivery or installation has been completed, (iii) the customer accepts and verifies receipt, and (iv) collectability is reasonably assured.
	Deferred Revenues. Customers are billed monthly in advance. Deferred revenues are recognized for that portion of monthly charges not yet earned as of the end of the reporting period. Deferred revenues are also recognized for certain customers who pay for their services in advance.
	Advertising Costs. The Company charges advertising costs to expense as incurred. Advertising costs for the years ended December 31, 2014, 2013 and 2012 were approximately $1,133,000, $1,100,000 and $1,096,000, respectively, and are included in sales and marketing expenses in the Company’s consolidated statements of operations.
	Intrinsic Value of Stock Options and Warrants. The Company calculates the intrinsic value of stock options and warrants as the difference between the closing price of the Company’s common stock at the end of the reporting period and the exercise price of the stock options and warrants.
	Stock-Based Compensation.     The Company accounts for stock-based awards issued to employees in accordance with FASB guidance. Such awards primarily consist of options to purchase shares of common stock. The fair value of stock-based awards is determined on the grant date using a valuation model. The fair value is recognized as compensation expense, net of estimated forfeitures, on a straight line basis over the service period which is normally the vesting period.
	Basic and Diluted Net Loss Per Share. Basic and diluted net loss per share has been calculated by dividing net loss by the weighted average number of common shares outstanding during the period. All potentially dilutive common shares have been excluded since their inclusion would be anti-dilutive.
	The following common stock equivalents were excluded from the computation of diluted net loss per common share because they were anti-dilutive. The exercise of these common stock equivalents would dilute earnings per shares if the Company becomes profitable in the future. The exercise of the stock options and warrants outstanding at December 31, 2014 would generate proceeds up to approximately $16,203,000.
		Years Ended December 31,
		2014			2013			2012
	Stock options		3,997,695			4,055,016			3,916,045
	Warrants		2,850,000			450,000			450,000
	Total		6,847,695			4,505,016			4,366,045
	Reclassifications.    Certain accounts in the prior years’ consolidated financial statements have been reclassified for comparative purposes to conform to the presentation in the current year’s consolidated financial statements. These reclassifications have no effect on the previously reported net loss.
	Recent Accounting Pronouncements. In May 2014, the FASB issued Accounting Standards Update (“ASU”) No. 2014-09 (“ASU 2014-09”), “Revenue from Contracts with Customers,” which requires an entity to recognize revenue representing the transfer of promised goods or services to customers in an amount that reflects the consideration which the company expects to receive in exchange for those goods or services. ASU 2014-09 is intended to establish principles for reporting useful information to users of financial statements about the nature, amount, timing and uncertainty of revenues and cash flows arising from the entity’s contracts with customers. ASU 2014-09 will replace most existing revenue recognition guidance in Generally Accepted Accounting Principles (“GAAP”) when it becomes effective. The new standard is effective for the Company on January 1, 2017. Early application is not permitted. The Company is currently evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures.
	In June 2014, the FASB issued ASU No. 2014-12 (“ASU 2014-12”), “Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period,” which requires a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. ASU 2014-12 states that the performance target should not be reflected in estimating the grant date fair value of the award. ASU 2014-12 clarifies that compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the periods for which the requisite service has already been rendered. The new standard is effective for the Company on January 1, 2016. The Company does not expect adoption of ASU 2014-12 to have a significant impact on its consolidated financial statements.
	In August 2014, the FASB issued ASU No. 2014–15 (“ASU 2014-15”), “Presentation of Financial Statements – Going Concern.”  ASU 2014-15 provides GAAP guidance on management’s responsibility in evaluating whether there is substantial doubt about a company’s ability to continue as a going concern and about related footnote disclosures. For each reporting period, management will be required to evaluate whether there are conditions or events that raise substantial doubt about a company’s ability to continue as a going concern within one year from the date the financial statements are issued.  The new standard is effective for the Company on January 1, 2017. The Company does not expect the adoption of ASU 2014–15 to have a significant impact on its consolidated financial statements.
	Subsequent Events. Subsequent events have been evaluated through the date of this filing.

Note_3_Business_Acquisitions

Note 3 - Business Acquisitions	12 Months Ended
	Dec. 31, 2014
Business Combinations [Abstract]
Business Combination Disclosure [Text Block]	Note 3.    Business Acquisitions
	Delos Internet
	In February 2013, the Company completed the acquisition of Delos Internet (“Delos”). The Company obtained full control of Delos and determined that the acquisition was a business combination to be accounted for under the acquisition method. The following table summarizes the consideration transferred and the amounts of identified assets acquired and liabilities assumed at the acquisition date. The number of shares issued was based on the closing price of the Company's common stock on the February 28, 2013 closing date which was $2.47.
		Original			Adjustments			Final
	Fair value of consideration transferred:
	Cash	$	225,000		$	-		$	225,000
	Common stock		1,071,172			(119,916	)		951,256
	Other liabilities assumed		-			36,733			36,733
	Capital lease obligations assumed		128,929			-			128,929
	Total consideration transferred		1,425,101			(83,183	)		1,341,918
	Fair value of identifiable assets acquired and liabilities assumed:
	Cash		2,058			-			2,058
	Accounts receivable		80,524			1,286			79,238
	Property and equipment		826,524			18,824			807,700
	Security deposits		1,993			-			1,993
	Accounts payable		(26,970	)		2,566			(29,536	)
	Deferred revenue		(62,110	)		(2,135	)		(59,975	)
	Other liabilities		(89,930	)		-			(89,930	)
	Total identifiable net tangible assets		732,089			20,541			711,548
	Customer relationships		1,634,469			-			1,634,469
	Total identifiable net assets		2,366,558			20,541			2,346,017
	Gain on business acquisition	$	941,457		$	62,642		$	1,004,099
	The Company recognized a gain on business acquisition of $1,004,099 which is included in other income (expense) in the Company’s consolidated statements of operations for the year ended December 31, 2013. The challenging economic environment during 2012 made it difficult for smaller companies like Delos to raise sufficient capital to sustain their growth.  As a result, the Company was able to acquire the customer relationships and wireless network of Delos at a discounted price.
	In May 2013, the Company finalized the purchase price of Delos which resulted in a reduction of approximately $21,000 of identifiable net assets and an increase in the gain on business acquisition of approximately $63,000. The purchase price adjustment resulted in a decrease in the number of shares of common stock issued to Delos of 48,549 from 433,673 to 385,124 shares.
	The results of operations of Delos have been included in the Company’s consolidated statements of operations since the completion of the acquisition in February 2013. Revenues generated from customers acquired from Delos totaled approximately $517,000 for the year ended December 31, 2013.
	During the years ended December 31, 2013 and 2012, respectively, the Company incurred approximately $99,000 and $59,000 of third-party costs in connection with the Delos acquisition. These expenses are included in the general and administrative expenses in the Company’s consolidated statements of operations.
	Color Broadband Communications
	In December 2011, the Company completed the acquisition of Color Broadband Communications (“Color Broadband”) and determined that it was a business combination to be accounted for under the acquisition method. The following table summarizes the consideration transferred and the amounts of identified assets acquired and liabilities assumed at the acquisition date. The number of shares issued was based on the closing price of the Company's common stock on the December 2, 2011 closing date which was $2.47.
		Original			Adjustments			Final
	Fair value of consideration transferred:
	Cash	$	2,800,000		$	-		$	2,800,000
	Common stock		2,286,567			(243,309	)		2,043,258
	Other liabilities assumed		121,777			-			121,777
	Capital lease obligations assumed		111,537			22,424			133,961
	Total consideration transferred		5,319,881			(220,885	)		5,098,996
	Fair value of identifiable assets acquired and liabilities assumed:
	Customer relationships		4,584,756			(39,816	)		4,544,940
	Property and equipment		1,976,852			-			1,976,852
	Accounts receivable		383,947			(420	)		383,527
	Security deposits		7,506			-			7,506
	Prepaid expenses and other current assets		48,425			-			48,425
	Accounts payable		(5,984	)		-			(5,984	)
	Deferred revenue		(488,875	)		(4,106	)		(492,981	)
	Customer credits		(656	)		(216,622	)		(217,278	)
	Total identifiable net assets		6,505,971			(260,964	)		6,245,007
	Gain on business acquisition	$	1,186,090		$	(40,079	)	$	1,146,011
	The Company recognized a gain on business acquisition of $1,146,011 which is included in other income (expense) in the Company’s consolidated statements of operations of which $1,186,090 was recognized in the year ended December 31, 2011 and subsequently adjusted by $40,079 in the year ended December 31, 2012. The challenging economic environment during 2011 made it difficult for smaller companies like Color Broadband to raise sufficient capital to sustain their growth.  As a result, the Company was able to acquire the customer relationships and wireless network of Color Broadband at a discounted price.
	In May 2012, the Company finalized the purchase price of Color Broadband which resulted in a reduction of approximately $261,000 of identifiable net assets and a reduction in the gain on business acquisition of approximately $40,000. The purchase price adjustment resulted in a decrease in the number of shares of common stock issued to Color Broadband of 98,506 from 925,736 to 827,230 shares. In addition, 45,600 shares of common stock were returned to the Company principally representing accounts receivable collections retained by Color Broadband during the post-closing transition services period.
	During the year ended December 31, 2012, the Company incurred approximately $359,000 of third-party costs in connection with the Color Broadband acquisition. These expenses are included in the general and administrative expenses in the Company’s consolidated statements of operations.
	Pro Forma Information
	The following table reflects the unaudited pro forma consolidated results of operations had the Delos acquisition taken place at the beginning of the 2013 and 2012 periods:
		Years Ended December 31,
		2013			2012
	Revenues	$	33,545,854		$	32,954,850
	Amortization expense		3,159,196			3,764,041
	Total operating expenses		59,073,359			54,056,970
	Net loss		(24,756,167	)		(21,219,773	)
	Basic net loss per share	$	(0.38	)	$	(0.39	)
	The pro forma information presented above does not purport to present what actual results would have been had the Delos acquisition actually occurred at the beginning of 2013 and 2012 nor does the information project results for any future period.

Note_4_Property_and_Equipment

Note 4 - Property and Equipment	12 Months Ended
	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment Disclosure [Text Block]	Note 4.    Property and Equipment
	Property and equipment is comprised of:
		As of December 31,
		2014		2013
	Network and base station equipment	$	35,836,469	$	32,233,262
	Customer premise equipment		26,511,691		24,244,017
	Shared wireless infrastructure		21,044,189		19,128,064
	Information technology		4,628,555		4,417,869
	Furniture, fixtures and other		1,669,340		1,661,567
	Leasehold improvements		1,599,393		1,433,984
			91,289,637		83,118,763
	Less: accumulated depreciation		57,384,351		44,633,905
	Property and equipment, net	$	33,905,286	$	38,484,858
	Property acquired through capital leases included within the Company’s property and equipment consists of the following:
		As of December 31,
		2014		2013
	Network and base station equipment	$	1,003,875	$	828,027
	Shared wireless infrastructure		1,230,305		1,216,142
	Customer premise equipment		246,484		96,843
	Information technology		1,860,028		1,860,028
			4,340,692		4,001,040
	Less: accumulated depreciation		2,135,534		1,333,666
	Property acquired through capital leases, net	$	2,205,158	$	2,667,374

Note_5_Intangible_Assets

Note 5 - Intangible Assets	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block [Abstract]
Intangible Assets Disclosure [Text Block]	Note 5. Intangible Assets
	Intangible assets consist of the following:
		As of December 31,
		2014		2013
	Goodwill	$	1,674,281	$	1,674,281
	Customer relationships	$	11,856,127	$	11,856,127
	Less: accumulated amortization of customer relationships		10,940,824		10,051,855
	Customer relationships, net		915,303		1,804,272
	FCC licenses		1,284,555		1,284,555
	Intangible assets, net	$	2,199,858	$	3,088,827
	Amortization expense for the years ended December 31, 2014, 2013 and 2012 was $888,969, $3,093,817 and $3,371,768, respectively. The customer contracts acquired in December 2010 for the Pipeline Wireless LLC acquisition were amortized over a 17 month period which ended May 2012. The customer contracts acquired in May 2011 for the One Velocity, Inc. acquisition were amortized over a 30 month period ending November 2013. The customer contracts acquired in the Color Broadband acquisition were amortized over a 28 month period ending April 2014. The customer contracts acquired in the Delos acquisition are being amortized over a 50 month period ending April 2017. As of December 31, 2014, the remaining amortization period for the Delos acquisition was 28 months. Balances related to the Company’s other acquisitions have been fully amortized. Future amortization expense is as follows:
	Years Ending December 31,
	2015	$	392,272
	2016		392,272
	2017		130,759
		$	915,303
	The Company’s licenses with the FCC are not subject to amortization as they have an indefinite useful life.

Note_6_Accrued_Expenses

Note 6 - Accrued Expenses	12 Months Ended
	Dec. 31, 2014
Accrued Liabilities Disclosure [Abstract]
Accrued Liabilities Disclosure [Text Block]	Note 6. Accrued Expenses
	Accrued expenses consist of the following:	As of December 31,
		2014		2013
	Payroll and related	$	726,917	$	937,624
	Property and equipment		524,280		867,311
	Other		280,413		293,402
	Professional services		256,534		186,917
	Network		187,440		138,684
	Marketing		63,112		108,741
	Total	$	2,038,696	$	2,532,679
	Network represents costs incurred to provide services to the Company’s customers including tower rentals, bandwidth, troubleshooting and gear removal.

Note_7_Other_Liabilities

Note 7 - Other Liabilities	12 Months Ended
	Dec. 31, 2014
Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]
Other Liabilities Disclosure [Text Block]	Note 7.    Other Liabilities
	Other liabilities consist of the following:	As of December 31,
		2014		2013
	Current
	Deferred rent	$	46,058	$	-
	Deferred acquisition payments		11,184		67,255
	Total	$	57,242	$	67,255
	Long-Term
	Deferred rent	$	1,373,163	$	662,361
	Deferred acquisition payments		341		11,516
	Deferred taxes		401,337		322,805
	Total	$	1,774,841	$	996,682
	Deferred acquisition payments related to Delos totaled $11,525 at December 31, 2014 and bear interest at a rate of 7%. In May 2014, the Company made its last deferred acquisition payment of $16,630 related to the acquisition of Pipeline Wireless LLC.

Note_8_Longterm_Debt

Note 8 - Long-term Debt	12 Months Ended
	Dec. 31, 2014
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Note 8.    Long-Term Debt
	In October 2014, the Company entered into a loan agreement (the "Loan Agreement") with Melody Business Finance, LLC (the "Lender") which provided the Company with a five-year $35 million term loan (the "Financing" or "Note").  The Note was issued at a 3% discount totaling $1,050,000 which is being amortized over the term of the Note.  The Company recognized interest expense of $95,365 in connection with the amortization of this discount in 2014, and the unamortized balance totaled $954,635 at December 31, 2014.
	The loan bears interest payable in cash at a rate equal to the greater of (i) the sum of the one month Libor rate on each payment date plus 7% or (ii) 8% per annum, and additional paid in kind (“PIK”), or deferred, interest that accrues at 4% per annum.   The Company paid $591,111 of interest and accrued $295,556 of PIK interest for the year ended December 31, 2014.
	In October 2019, the Company must repay the principal amount outstanding plus all accrued interest.  The Company has the option of prepaying the loan (i) on or before October 16, 2016 (the “Second Anniversary”), but only in full, and (ii) at any time after the Second Anniversary, in the minimum principal amount of $5,000,000 or in full if the balance outstanding is less. All optional prepayments are subject to certain premiums.  Mandatory prepayments are required upon the occurrence of certain events, including but not limited to the (i) sale, lease, conveyance or transfer of certain assets, (ii) issuance or incurrence of indebtedness other than certain permitted debt, (iii) issuance of capital stock redeemable for cash or convertible into debt securities and (iv) any change of control.  As further set forth in a security agreement (the “Security Agreement”), repayment of the loan is secured by a first priority lien and security interest in all of the assets of the Company and its subsidiaries, excluding capital stock of the Company, and certain capital leases, contracts and assets secured by purchase money security interests.
	The Loan Agreement also contains representations and warranties by the Company and the Lender, certain indemnification provisions in favor of the Lender and customary covenants (including limitations on other debt, liens, acquisitions, investments and dividends), and events of default (including payment defaults, breaches of covenants, a material impairment in the Lender’s security interest or in the collateral, and events relating to bankruptcy or insolvency). Upon the occurrence of an event of default, an additional 5% interest rate will be applied to the outstanding loan balances, and the Lender may terminate its lending commitment, declare all outstanding obligations immediately due and payable, and take such other actions as set forth in the Loan Agreement.  As of December 31, 2014, the Company was in compliance with all of the debt covenants.
	In connection with the Loan Agreement and pursuant to a Warrant and Registration Rights Agreement, the Company issued warrants (the “Warrants”) to purchase 3,600,000 shares of common stock of which two-thirds have an exercise price of $1.26 and one-third have an exercise price of $0.01, subject to customary adjustments under certain circumstances.  The Warrants have a term of seven and a half years.  The fair value of the warrants granted to the Lender of $2,463,231 was calculated using the Black-Scholes option pricing model and recorded as a debt discount.  The debt discount is being amortized over the term of the Note using the effective interest rate.  The Company recognized interest expense of $223,719 in connection with the amortization of this discount in 2014, and the unamortized balance totaled $2,239,512 at December 31, 2014.
	The warrant holders have piggyback registration rights requiring the inclusion of the shares of common stock issuable upon exercise of the Warrants (the “Warrant Shares”) in any registration statement filed by the Company.  In addition, the Company has agreed to file a registration statement to register for resale all of the Warrant Shares and cause the registration statement to become effective by October 16, 2015 (the “Required Registration Statement”).  If the Required Registration Statement is not declared effective by the required date, then (i) the Warrants may be exercised on a cashless basis until the Required Registration Statement becomes effective and the Warrant Shares are listed for trading and (ii) the Company shall pay the holders liquidated damages in the aggregate amount of $5,000 per month, up to $50,000 in total, until both the Required Registration Statement has become effective and the Warrant Shares are listed.
	The Company incurred costs, primarily professional services, of approximately $2,900,000 related to the Loan Agreement.  These costs were recorded as other assets in the Company’s consolidated balance sheet and are being amortized over the term of the Loan Agreement using the effective interest rate.  Amortization expense totaled $262,820 in 2014, and the unamortized balance totaled $2,630,919 at December 31, 2014.

Note_9_Capital_Stock

Note 9 - Capital Stock	12 Months Ended
	Dec. 31, 2014
Stockholders' Equity Note [Abstract]
Stockholders' Equity Note Disclosure [Text Block]	Note 9.    Capital Stock
	The Company is authorized to issue 5,000,000 shares of preferred stock at a par value of $0.001. There was no preferred stock outstanding as of December 31, 2014 and 2013, respectively.
	The Company is authorized to issue 95,000,000 shares of common stock at a par value of $0.001. The holders of common stock are entitled to one vote per share. The holders of common stock are entitled to receive ratably such dividends, if any, as may be declared by the board of directors out of legally available funds. Upon liquidation, dissolution or winding-up, the holders of the Company’s common stock are entitled to share ratably in all assets that are legally available for distribution. The holders of the Company’s common stock have no preemptive, subscription, redemption or conversion rights. The rights, preferences and privileges of holders of the Company’s common stock are subject to, and may be adversely affected by, the rights of the holders of any series of preferred stock, which may be designated solely by action of the board of directors and issued in the future.
	In November 2010, the Company adopted a shareholder rights plan (the “Rights Plan”). Under the Rights Plan, the Company issued one preferred share purchase right for each share of the Company's common stock held by shareholders of record as of the close of business on November 24, 2010. In general, the rights will become exercisable if a person or group acquires 15% or more of the Company’s common stock or announces a tender offer or exchange offer for 15% or more of the Company’s common stock. Each holder of a right will be allowed to purchase one one-hundredth of a share of a newly created series of the Company’s preferred shares at an exercise price of $18.00. The rights will expire on November 8, 2020. The Company may redeem the rights for $0.001 each at any time until the tenth business day following public announcement that a person or group has acquired 15% or more of its outstanding common stock.
	Stock options were exercised by current or former employees as follows:
		For the Years Ended December 31,
		2014		2013		2012
	Cash basis:
	Total options exercised		-		284,688		337,128
	Total proceeds received	$	-	$	292,389	$	329,041
	Cashless basis:
	Total options exercised		340,906		135,471		256,955
	Net issuance of common stock		192,270		37,770		162,884
	Under a cashless exercise, the holder uses a portion of the shares that would otherwise be issuable upon exercise, rather than cash, as consideration for the exercise. The amount of net shares issuable in connection with a cashless exercise will vary based on the exercise price of the option or warrant compared to the current market price of the Company’s common stock on the date of exercise.
	In December 2011, the Company issued 925,736 shares of common stock to Color Broadband as part of the consideration paid for the acquisition. The fair value of the common stock issued was $2,286,567. In May 2012, the Company reduced the number of shares of common stock issued to Color Broadband by 98,506 as a result of an adjustment to the purchase price. In addition, 45,600 shares of common stock were returned to the Company principally representing accounts receivable collections retained by Color Broadband during the post-closing transition services period. The reduction of common stock had a fair value of $403,366.
	In February and March 2013, the Company completed an underwritten offering at $3.00 per share which resulted in gross proceeds of $33,000,000 and the issuance of 11,000,000 shares. The Company incurred costs of approximately $2,501,000 related to the offering.
	In February 2013, the Company issued 433,673 shares of common stock to Delos as part of the consideration paid for the acquisition. The fair value of the common stock issued was $1,071,172. In May 2013, the Company reduced the number of shares of common stock issued to Delos by 48,549 as a result of an adjustment to the purchase price. The reduction of common stock had a fair value of $119,916.

Note_10_Stock_Option_Plans_and

Note 10 - Stock Option Plans and Warrants	12 Months Ended
	Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	Note 10. Stock Option Plans and Warrants
	Stock Options Plans
	The 2007 Equity Compensation Plan (the “2007 Plan”) became effective in January 2007 and provides for the issuance of options, restricted stock and other stock-based instruments to officers and employees, consultants and directors of the Company. The total number of shares of common stock issuable under the 2007 Plan is 2,403,922. A total of 1,828,063 stock options or common stock have been issued under the 2007 Plan as of December 31, 2014.
	The 2007 Incentive Stock Plan became effective in May 2007 and provides for the issuance of up to 2,500,000 shares of common stock in the form of options or restricted stock (the “2007 Incentive Stock Plan”). Shareholders approved an increase in the number of authorized shares of common stock issuable under the 2007 Incentive Stock Plan from 2,500,000 to 5,000,000 in November 2012. A total of 2,838,840 stock options, common stock or restricted stock have been issued under the 2007 Incentive Stock Plan as of December 31, 2014.
	Options granted under both the 2007 Plan and the 2007 Incentive Plan have terms up to ten years and are exercisable at a price per share not less than the fair value of the underlying common stock on the date of grant. The total number of shares of common stock that remain available for issuance as of December 31, 2014 under the 2007 Plan and the 2007 Incentive Stock Plan combined is 2,737,019 shares.
	The 2008 Non-Employee Directors Compensation Plan (the “2008 Directors Plan”) became effective in August 2008 and provides for the issuance of up to 1,000,000 shares of common stock in the form of options or restricted stock. In November 2013, shareholders approved an increase in the number of shares of common stock issuable under the 2008 Directors Plan to 2,000,000. A total of 1,200,000 stock options or common stock have been issued under the 2008 Directors Plan as of December 31, 2014. Options granted under the 2008 Directors Plan have terms of up to ten years and are exercisable at a price per share equal to the fair value of the underlying common stock on the date of grant. The total number of shares of common stock that remain available for issuance as of December 31, 2014 under the 2008 Directors Plan is 800,000 shares.
	The Company uses the Black-Scholes model to value options granted to employees, directors and consultants. Compensation expense, including the effect of forfeitures, is recognized over the period of service, generally the vesting period. Stock-based compensation for the amortization of stock options granted under the Company’s stock option plans totaled $953,470, $1,182,523, and $1,532,282 for the years ended December 31, 2014, 2013, and 2012, respectively. Stock-based compensation is included in general and administrative expenses in the accompanying consolidated statements of operations.
	The unamortized amount of stock options expense was $1,075,893 as of December 31, 2014 which will be recognized over a weighted-average period of 1.6 years.
	The fair values of stock option grants were calculated on the dates of grant using the Black-Scholes option pricing model and the following weighted average assumptions:
		Years Ended December 31,
		2014			2013			2012
	Risk-free interest rate		1.1% -1.8	%		0.8% - 1.9	%		0.6% - 1.0	%
	Expected volatility		47% - 60	%		65% - 68	%		65% - 74	%
	Expected life (in years)		4.1 - 5.3			5.0 - 6.5			5.0 - 5.3
	Expected dividend yield		0	%		0	%		0	%
	The risk-free interest rate was based on rates established by the Federal Reserve. The Company’s expected volatility was based upon the historical volatility for its common stock. The expected life of the Company’s options was determined using the simplified method as a result of limited historical data regarding the Company’s activity. Beginning in the fourth quarter of 2014, the Company began utilizing its historical data regarding the Company’s activity as it relates to the expected life of stock options. The dividend yield is based upon the fact that the Company has not historically paid dividends, and does not expect to pay dividends in the foreseeable future.
	During the first quarter of 2011, the Company issued 90,000 shares of restricted stock to two executives. The fair value of $354,600 was based on the closing market price of the Company’s common stock on the date of grant. The restricted stock vested over a three year period, of which 60,000 shares were vested and 30,000 shares of restricted stock were forfeited due to the resignation of an executive in November 2012. Stock-based compensation for restricted stock totaled zero, $59,100 and $108,350 for the years ended December 31, 2014, 2013 and 2012, respectively. There was no unrecognized compensation cost at December 31, 2014.
	Option transactions under the stock option plans during the years ended December 31, 2014, 2013 and 2012 were as follows:
		Number of Options			Weighted
					Average Exercise Price
	Outstanding as of January 1, 2012		4,635,624		$	2.85
	Granted during 2012		250,000			3.62
	Exercised		(594,083	)		1.19
	Forfeited /expired		(375,496	)		6.04
	Outstanding as of December 31, 2012		3,916,045		$	2.85
	Granted during 2013		950,000			2.4
	Exercised		(420,159	)		1.23
	Forfeited /expired		(390,870	)		5.07
	Outstanding as of December 31, 2013		4,055,016		$	2.7
	Granted during 2014		737,073			1.42
	Exercised		(340,906	)		0.74
	Forfeited /expired		(453,488	)		1.78
	Outstanding as of December 31, 2014		3,997,695		$	2.73
	Exercisable as of December 31, 2014		2,724,763		$	2.84
	Grants under the stock option plans were as follows:
		For the Years Ended December 31,
		2014			2013			2012
	Annual grants to outside directors		200,000			200,000			200,000
	Executive grants		172,073			125,000			-
	Employee grants		315,000			625,000			-
	Non-employee grants		50,000			-			50,000
	Total		737,073			950,000			250,000
	All options granted during the reporting period had a ten year term and were issued at an exercise price equal to the fair value on the date of grant. Director grants vest over a one year period from the date of issuance. Executive grants vesting periods range from vesting immediately upon issuance to vesting monthly or quarterly over a two year period from the date of issuance. Employee grants vest over a two or three year period from the date of issuance. Non-employee grants vesting periods range from vesting immediately upon issuance to vesting over one year from the date of issuance.
	Forfeited or expired options under the stock option plans were as follows:
		For the Years Ended December 31,
		2014			2013			2012
	Employee terminations		185,208			390,870			281,746
	Expired		254,030			-			75,000
	Repurchased		14,250			-			18,750
	Total		453,488			390,870			375,496
	The weighted-average fair values of the options granted during 2014, 2013, and 2012 were $0.67, $1.44, and $2.16, respectively. Outstanding options of 3,997,695 as of December 31, 2014 had exercise prices that ranged from $0.68 to $5.25 and had a weighted-average remaining contractual life of 6.3 years. Exercisable options of 2,724,763 as of December 31, 2014 had exercise prices that ranged from $0.68 to $5.25 and had a weighted-average remaining contractual life of 5.2 years.
	The aggregate intrinsic value of outstanding and exercisable options totaled $683,423 and $361,785, respectively, as of December 31, 2014. The closing price of the Company’s common stock at December 31, 2014, was $1.85 per share.
	Stock Warrants
	Warrant transactions during the years ended December 31, 2014, 2013 and 2012 were as follows:
		Number of			Weighted
		Warrants			Average
					Exercise Price
	Outstanding as of December 31, 2012 and 2013		450,000		$	5
	Granted during 2014		3,600,000		$	0.84
	Outstanding as of December 31, 2014		4,050,000		$	1.31
	In October 2014, the Company issued 3,600,000 warrants to purchase shares of common stock under the Company’s Financing of which 1,200,000 warrants had an exercise price of $0.01 per share and 2,400,000 warrants had an exercise price of $1.26 per share.
	As of December 31, 2014, all warrants were exercisable and had a weighted average remaining contractual life of 6.7 years.
	The aggregate intrinsic value associated with the warrants outstanding and exercisable as of December 31, 2014 was $3,624,000. The closing price of the Company’s common stock at December 31, 2014 was $1.85 per share.

Note_11_Employee_Benefit_Progr

Note 11 - Employee Benefit Programs	12 Months Ended
	Dec. 31, 2014
Postemployment Benefits [Abstract]
Postemployment Benefits Disclosure [Text Block]	Note 11. Employee Benefit Programs
	The Company has established a 401(k) retirement plan (“401(k) plan”) which covers all eligible employees who have attained the age of twenty-one and have completed 30 days of employment with the Company. The Company can elect to match up to a certain amount of employees’ contributions to the 401(k) plan. No employer contributions were made during the years ended December 31, 2014, 2013 and 2012.
	Under the Company’s 2010 Employee Stock Purchase Plan (“ESPP Plan”), participants can purchase shares of the Company’s stock at a 15% discount. A maximum of 200,000 shares of common stock can be issued under the ESPP Plan of which 111,580 shares have been issued to date and 88,420 shares are available for future issuance. During the years ended December 31, 2014, 2013, and 2012 a total of 24,958, 31,267, and 28,723 shares were issued under the ESPP Plan with a fair value of $46,928, $80,718 and $117,251 respectively. The Company recognized $7,020, $12,038, and $17,568 of stock-based compensation related to the 15% discount for the years ended December 31, 2014, 2013, and 2012 respectively.

Note_12_Income_Taxes

Note 12 - Income Taxes	12 Months Ended
	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	Note 12. Income Taxes
	The provision for income taxes consists of the following:
		Years Ended December 31,
		2014			2013			2012
	Current
	Federal	$	-		$	-		$	-
	State		-			-			-
	Total current		-			-			-
	Deferred
	Federal		(9,325,074	)		(8,333,801	)		(7,017,749	)
	State		(1,645,601	)		(1,470,671	)		(1,238,426	)
	Change in valuation allowance		11,049,207			9,883,003			8,382,431
	Total deferred		78,532			78,531			126,256
	Provision for income taxes	$	78,532		$	78,531		$	126,256
	The provision for income taxes using the U.S. Federal statutory tax rate as compared to the Company’s effective tax rate is summarized as follows:
		Years Ended December 31,
		2014			2013			2012
	U.S. Federal statutory rate		(34.0	)%		(34.0	)%		(34.0	)%
	State taxes		(6.0	)%		(6.0	)%		(6.0	)%
	Permanent differences		0.1	%		0.3	%		0.2	%
	Valuation allowance		40.2	%		40	%		40.4	%
	Effective tax rate		0.3	%		0.3	%		0.6	%
	The Company files income tax returns for Towerstream Corporation and its subsidiaries in the U.S. federal and various state jurisdictions.  As of December 31, 2014, the tax returns for Towerstream Corporation for the years 2011 through 2014 remain open to examination by the Internal Revenue Service and various state authorities.
	The Company’s deferred tax assets (liabilities) consisted of the effects of temporary differences attributable to the following:
		Years Ended December 31,
		2014			2013
	Deferred tax assets
	Net operating loss carryforwards	$	43,362,260		$	33,757,218
	Stock-based compensation		2,094,946			1,802,488
	Intangible assets		2,583,348			2,441,722
	Debt discount		252,788			-
	Allowance for doubtful accounts		23,710			32,404
	Other		32,716			184,811
	Total deferred tax assets		48,349,768			38,218,643
	Valuation allowance		(45,195,445	)		(34,146,238	)
	Deferred tax assets, net of valuation allowance		3,154,323			4,072,405
	Deferred tax liabilities
	Depreciation		(3,154,323	)		(4,072,405	)
	Intangible assets		(401,337	)		(322,805	)
	Total deferred tax liabilities		(3,555,660	)		(4,395,210	)
	Net deferred tax liabilities	$	(401,337	)	$	(322,805	)
	Accounting for Uncertainty in Income Taxes
	ASC Topic 740 clarifies the accounting and reporting for uncertainties in income tax law. ASC Topic 740 prescribes a comprehensive model for the financial statement recognition, measurement, presentation and disclosure of uncertain tax positions taken or expected to be taken in income tax returns. The guidance also provides direction on derecogntion, classification, interest and penalties, accounting in interim periods, disclosure and transition.
	As of December 31, 2014 and 2013, the Company has evaluated and concluded that there were no material uncertain tax positions requiring recognition in the Company’s financial statements. The Company’s policy is to classify assessments, if any, for tax related interest as interest expense and penalties as general and administrative expenses. No interest and penalties were recorded during the years ended December 31, 2014, 2013, and 2012. The Company does not expect its unrecognized tax benefit position to change during the next twelve months.
	NOL Limitations
	The Company’s utilization of net operating loss (“NOL”) carryforwards is subject to an annual limitation due to ownership changes that have occurred previously or that could occur in the future as provided in Section 382 of the Internal Revenue Code, as well as similar state provisions.   Section 382 limits the utilization of NOLs when there is a greater than 50% change of ownership as determined under the regulations. Since its formation, the Company has raised capital through the issuance of capital stock and various convertible instruments which, combined with the purchasing shareholders’ subsequent disposition of these shares, has resulted in an ownership change as defined by Section 382, and also could result in an ownership change in the future upon subsequent disposition.
	As of December 31, 2014, 2013 and 2012, the Company had approximately $108,406,000, $84,417,000, and $60,388,000, respectively, of federal and state NOL carryovers. Federal NOLs will begin expiring in 2027. State NOLs began expiring in 2012.
	Valuation Allowance
	In assessing the realizability of deferred tax assets, the Company has considered whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. In making this determination, under the applicable financial reporting standards, the Company has considered the scheduled reversal of deferred tax liabilities, projected future taxable income, and tax planning strategies. Since both goodwill and the FCC licenses are considered to be assets with indefinite lives for financial reporting purposes, the related deferred tax liabilities cannot be used as a source of future taxable income for purposes of determining the need for a valuation allowance. Based upon this evaluation, a full valuation allowance has been recorded as of December 31, 2014 and 2013. The change in valuation allowance was $11,049,207 and $9,883,003, respectively for the years ended December 31, 2014 and 2013.

Note_13_Fair_Value_Measurement

Note 13 - Fair Value Measurement	12 Months Ended
	Dec. 31, 2014
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Text Block]	Note 13.    Fair Value Measurement
	Valuation Hierarchy
	The FASB’s accounting standard for fair value measurements establishes a valuation hierarchy for disclosure of the inputs to valuation used to measure fair value. This hierarchy prioritizes the inputs into three broad levels. Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument. Level 3 inputs are unobservable inputs based on the Company’s own assumptions used to measure assets and liabilities at fair value. A financial asset or liability’s classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement.
	Cash and cash equivalents are measured at fair value using quoted market prices and are classified within Level 1 of the valuation hierarchy. The carrying amounts of accounts receivable, accounts payable and accrued liabilities approximate their fair value due to their short maturities. There were no changes in the valuation techniques during the year ended December 31, 2014.
		Total Carrying Value		Quoted prices in active markets		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
				(Level 1)
	31-Dec-14	$	38,027,509	$	38,027,509	$	-	$	-
	31-Dec-13	$	28,181,531	$	28,181,531	$	-	$	-

Note_14_Commitments

Note 14 - Commitments	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block Supplement [Abstract]
Commitments Disclosure [Text Block]	Note 14.    Commitments
	Operating Lease Obligations.
	The Company has entered into operating leases related to roof rights, cellular towers, office space, and equipment leases under various non-cancelable agreements expiring through August 2023. Certain of these operating leases include extensions, at the Company's option, for additional terms ranging from 1 to 25 years. Amounts associated with the extension periods have not been included in the table below as it is not presently determinable which options, if any, the Company will elect to exercise. As of December 31, 2014, total future operating lease obligations were as follows:
	Years Ending December 31,
	2015	$	20,885,399
	2016		19,548,552
	2017		13,793,190
	2018		6,281,442
	2019		2,758,765
	Thereafter		1,029,448
		$	64,296,796
	Rent expenses were as follows:
		Year Ended December 31 ,
		2014		2013		2012
	Points of Presence	$	7,746,573	$	7,128,778	$	5,823,961
	Street level rooftops		13,183,209		11,067,316		5,313,649
	Corporate offices		336,437		518,245		493,111
	Other		362,281		437,718		389,461
		$	21,628,500	$	19,152,057	$	12,020,182
	Rent expenses related to Points of Presence, street level rooftops and other were included in cost of revenues in the Company’s consolidated statements of operations. Rent expense related to the Company’s corporate offices was included in general and administrative expenses in the Company’s consolidated statements of operations.
	In September 2013, the Company entered into a new lease agreement for its corporate offices and new warehouse space. The lease commenced on January 1, 2014 and expires on December 31, 2019 with an option to renew for an additional five year term through December 31, 2024. The Company spent approximately $600,000 in leasehold improvements in connection with consolidating its corporate based employees from two buildings into one building. The Landlord agreed to contribute $380,000 in funding towards qualified leasehold improvements and made such payment to the Company in February 2014. Total annual rent payments begin at $359,750 for 2014 and escalate by 3% annually reaching $416,970 for 2019.
	In December 2014, the Company entered into a new lease agreement in Florida, primarily for a second sales center. The lease commenced in February 2015 for 38 months with an option to renew for an additional 60 month period. Total annual rent payments begin at $53,130 and escalate by 3% annually.
	Capital Lease Obligations
	The Company has entered into capital leases to acquire property and equipment expiring through March 2018. As of December 31, 2014, total future capital lease obligations were as follows:
	Years Ending December 31,
	2015	$	1,042,934
	2016		790,345
	2017		517,727
	2018		53,922
		$	2,404,928
	Less: Interest expense		273,402
	Total capital lease obligations	$	2,131,526
	Current	$	845,668
	Long-Term	$	1,285,858
	Other. During the fourth quarter of 2013, the Company renewed a one year information technology infrastructure support agreement. The agreement becomes effective at the end of the first quarter of 2014. Payments of approximately $121,000 are due quarterly through the first quarter of 2015.

Note_15_Segment_Information

Note 15 - Segment Information	12 Months Ended
	Dec. 31, 2014
Segment Reporting [Abstract]
Segment Reporting Disclosure [Text Block]	Note 15. Segment Information
	The Company has two reportable segments: Fixed Wireless and Shared Wireless Infrastructure.  Management evaluates performance and allocates resources based on the operating performance of each segment as well as the long-term growth potential for each segment.  Costs reported for each segment include costs directly associated with a segment’s operations.  Intersegment revenues and expenses are eliminated in consolidation.
	The balance of the Company’s operations is in the Corporate group which includes centralized operations. This group includes operations related to corporate overhead and centralized activities which support the Company’s overall operations. Corporate overhead includes administrative personnel, including executive management, and other support functions such as information technology and facilities. Centralized operations includes network operations, customer care, and the management of network assets. The Corporate group is treated as a separate segment consistent with how management monitors and analyzes financial results. Corporate costs are not allocated to the segments because such costs are managed and controlled on a functional basis that encompasses all markets, with centralized, functional management held accountable for corporate results. Management also believes that not allocating these centralized costs provides a better reflection of the direct operating performance of each segment. The table below presents information about the Company’s operating segments:
		Three Months Ended December 31, 2014 (Unaudited)
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	7,308,005	$	827,289		$	-		$	(45,499	)	$	8,089,795
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		2,684,310		3,708,024			4,417			(45,499	)		6,351,252
	Depreciation and amortization		2,098,737		1,025,192			220,614			-			3,344,543
	Customer support services		326,465		180,866			725,136			-			1,232,467
	Sales and marketing		1,274,405		51,139			70,944			-			1,396,488
	General and administrative		226,276		101,695			2,282,010			-			2,609,981
	Total Operating Expenses		6,610,193		5,066,916			3,303,121			(45,499	)		14,934,731
	Operating Income (Loss)	$	697,812	$	(4,239,627	)	$	(3,303,121	)	$	-		$	(6,844,936	)
	Capital expenditures	$	1,523,831	$	202,310		$	43,473		$	-		$	1,769,614
		Three Months Ended December 31, 2013 (Unaudited)
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	7,917,411	$	649,781		$	-		$	(45,969	)	$	8,521,223
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		2,704,120		3,575,172			28,949			(45,969	)		6,262,272
	Depreciation and amortization		2,651,546		875,471			170,869			-			3,697,886
	Customer support services		342,850		197,391			543,291			-			1,083,532
	Sales and marketing		1,302,457		62,365			81,390			-			1,446,212
	General and administrative		148,484		182,131			2,328,642			-			2,659,257
	Total Operating Expenses		7,149,457		4,892,530			3,153,141			(45,969	)		15,149,159
	Operating Income (Loss)	$	767,954	$	(4,242,749	)	$	(3,153,141	)	$	-		$	(6,627,936	)
	Capital expenditures	$	1,160,116	$	1,264,893		$	908,796		$	-		$	3,333,805
		Year Ended December 31, 2014
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	30,119,587	$	3,099,972		$	-		$	(183,406	)	$	33,036,153
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		10,435,035		14,220,122			48,277			(183,406	)		24,520,028
	Depreciation and amortization		8,697,630		3,957,784			984,001			-			13,639,415
	Customer support services		1,205,229		683,208			2,907,601			-			4,796,038
	Sales and marketing		5,029,112		229,013			312,066			-			5,570,191
	General and administrative		600,440		568,985			9,167,079			-			10,336,504
	Total Operating Expenses		25,967,446		19,659,112			13,419,024			(183,406	)		58,862,176
	Operating Income (Loss)	$	4,152,141	$	(16,559,140	)	$	(13,419,024	)	$	-		$	(25,826,023	)
	Capital expenditures	$	5,567,966	$	2,220,644		$	382,264		$	-		$	8,170,874
	As of December 31, 2014
	Property and equipment, net	$	21,036,228	$	10,758,309		$	2,110,749		$	-		$	33,905,286
	Total assets	$	25,809,743	$	13,333,467		$	43,178,628		$	-		$	82,321,838
		Year Ended December 31, 2013
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	32,075,680	$	1,540,700		$	-		$	(183,096	)	$	33,433,284
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		9,933,588		11,980,098			123,573			(183,096	)		21,854,163
	Depreciation and amortization		11,062,809		3,508,646			779,986			-			15,351,441
	Customer support services		1,243,201		784,779			2,855,239			-			4,883,219
	Sales and marketing		5,127,756		301,578			350,166			-			5,779,500
	General and administrative		592,347		668,627			9,772,083			-			11,033,057
	Total Operating Expenses		27,959,701		17,243,728			13,881,047			(183,096	)		58,901,380
	Operating Income (Loss)	$	4,115,979	$	(15,703,028	)	$	(13,881,047	)	$	-		$	(25,468,096	)
	Capital expenditures	$	4,518,874	$	2,314,236		$	1,258,469		$	-		$	8,091,579
	As of December 31, 2013
	Property and equipment, net	$	23,069,396	$	12,802,647		$	2,612,815		$	-		$	38,484,858
	Total assets	$	28,885,389	$	15,130,388		$	30,901,690		$	-		$	74,917,467

Note_16_Quarterly_Financial_In

Note 16 - Quarterly Financial Information (unaudited)	12 Months Ended
	Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information [Text Block]	Note 16. Quarterly Financial Information (unaudited)
		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2014			2014			2014			2014
	Revenues	$	8,379,906		$	8,264,848		$	8,301,604		$	8,089,795
	Operating Expenses		14,823,032			14,596,336			14,508,077			14,934,731
	Operating Loss		(6,443,126	)		(6,331,488	)		(6,206,473	)		(6,844,936	)
	Net Loss		(6,509,807	)		(6,394,606	)		(6,254,073	)		(8,433,264	)
	Net Loss per common share – basic and diluted		(0.10	)		(0.10	)		(0.09	)		(0.12	)
	Weighted average number of shares outstanding – basic and diluted		66,439,061			66,478,686			66,643,804			67,642,056
		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2013			2013			2013			2013
	Revenues	$	8,299,223		$	8,212,175		$	8,400,664		$	8,521,223
	Operating Expenses		14,827,742			14,443,667			14,480,814			15,149,159
	Operating Loss		(6,528,519	)		(6,231,492	)		(6,080,150	)		(6,627,936	)
	Net Loss		(5,626,306	)		(6,231,150	)		(6,143,393	)		(6,774,441	)
	Net Loss per common share – basic and diluted		(0.09	)		(0.09	)		(0.09	)		(0.10	)
	Weighted average number of shares outstanding – basic and diluted		61,464,706			66,370,789			66,402,499			66,419,380
		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2012			2012			2012			2012
	Revenues	$	7,819,059		$	8,103,321		$	8,127,507		$	8,229,543
	Operating Expenses		12,189,123			12,817,112			13,507,490			14,511,371
	Operating Loss		(4,370,064	)		(4,713,791	)		(5,379,983	)		(6,281,828	)
	Net Loss		(4,380,132	)		(4,758,659	)		(5,408,234	)		(6,442,550	)
	Net Loss per common share – basic and diluted		(0.08	)		(0.09	)		(0.10	)		(0.12	)
	Weighted average number of shares outstanding – basic and diluted		54,312,066			54,369,177			54,403,237			54,648,241

Accounting_Policies_by_Policy_

Accounting Policies, by Policy (Policies)	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation. The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
Use of Estimates, Policy [Policy Text Block]	Use of Estimates.     The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the amounts of revenues and expenses. Actual results could differ from those estimates.
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents.     The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Concentration of Credit Risk.     Financial instruments that potentially subject the Company to significant concentrations of credit risk consist of cash and cash equivalents. At times, the Company’s cash and cash equivalents may be uninsured or in deposit accounts that exceed the Federal Deposit Insurance Corporation (“FDIC”) insurance limits. As of December 31, 2014, the Company had cash and cash equivalent balances of approximately $37,506,000 in excess of the federally insured limit of $250,000.
Receivables, Policy [Policy Text Block]	Accounts Receivable. Accounts receivable are stated at cost less an allowance for doubtful accounts which reflects the Company’s estimate of balances that will not be collected. The allowance is based on the history of past write-offs, the aging of balances, collections experience and current credit conditions. Additions include provisions for doubtful accounts and deductions include customer write-offs. Changes in the allowance for doubtful accounts were as follows:
		Years Ended December 31,
		2014			2013
	Beginning of period	$	81,009		$	190,109
	Additions		322,000			85,000
	Deductions		(343,736	)		(194,100	)
	End of period	$	59,273		$	81,009
Property, Plant and Equipment, Policy [Policy Text Block]	Property and Equipment. Property and equipment are stated at cost and include equipment, installation costs and materials. Depreciation is calculated on a straight-line basis over the estimated useful lives of the assets. Leasehold improvements are amortized over the lesser of the useful lives or the term of the respective lease. Network, base station, shared wireless infrastructure and customer premise equipment are depreciated over estimated useful lives of 5 years; furniture, fixtures and other from 3 to 5 years and information technology from 3 to 5 years.
	Expenditures for maintenance and repairs which do not extend the useful life of the assets are charged to expense as incurred. Gains or losses on disposals of property and equipment are reflected in general and administrative expenses in the statement of operations.
Goodwill and Intangible Assets, Intangible Assets, Indefinite-Lived, Policy [Policy Text Block]	FCC Licenses. Federal Communications Commission (“FCC”) licenses are initially recorded at cost and are considered to be intangible assets with an indefinite life because the Company is able to maintain the license indefinitely as long as it complies with certain FCC requirements. The Company intends to and has demonstrated an ability to maintain compliance with such requirements. The Financial Accounting Standards Board’s (“FASB”) guidance on goodwill and other intangible assets states that an asset with an indefinite useful life is not amortized. However, as further described in the next paragraph, these assets are reviewed annually for impairment.
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]	Long-Lived Assets. Long-lived assets with definitive lives consist primarily of property and equipment, and intangible assets. Long-lived assets are evaluated periodically for impairment, or whenever events or circumstances indicate their carrying value may not be recoverable. Conditions that would result in an impairment charge include a significant decline in the fair value of an asset, a significant change in the extent or manner in which an asset is used, or a significant adverse change that would indicate that the carrying amount of an asset or group of assets is not recoverable. When such events or circumstances arise, an estimate of the future undiscounted cash flows produced by the asset, or the appropriate grouping of assets, is compared to the asset’s carrying value to determine if impairment exists. If the asset is determined to be impaired, the impairment loss is measured based on the excess of its carrying value over its fair value. Assets to be disposed of are reported at the lower of their carrying value or net realizable value.
	The Company has determined that there were no impairments of property and equipment or intangible assets during the years ended December 31, 2014 and 2013.
	The FASB’s guidance on asset retirement obligations addresses financial accounting and reporting for obligations associated with the retirement of tangible long-lived assets and the associated costs.  This guidance requires the recognition of an asset retirement obligation and an associated asset retirement cost when there is a legal obligation associated with the retirement of tangible long-lived assets. The Company’s network equipment is installed on both buildings in which the Company has a lease agreement (“Company Locations”) and at customer locations.  In both instances, the installation and removal of the Company’s equipment is not complicated and does not require structural changes to the building where the equipment is installed.  Costs associated with the removal of the Company’s equipment at company or customer locations are not material, and accordingly, the Company has determined that it does not presently have asset retirement obligations under the FASB’s accounting guidance.
Business Combinations Policy [Policy Text Block]	Business Acquisitions. Business combinations are accounted for using the acquisition method. The cost of an acquisition is measured as the fair value of the consideration transferred on the acquisition date. When the Company acquires a business, it assesses the acquired assets and liabilities assumed for the appropriate classification and designation in accordance with the contractual terms, economic circumstances and pertinent conditions at the acquisition date. The excess of the total consideration transferred over the net identifiable assets acquired and liabilities assumed is recognized as goodwill. If this consideration is lower than the fair value of the identifiable net assets acquired, the difference is recognized as a gain on business acquisition. Acquisition costs are expensed and included in general and administrative expenses in the Company’s consolidated statements of operations.
	The highest level of judgment and estimation involved in accounting for business acquisitions relates to determining the fair value of the customer relationships and network assets acquired. In each of the five acquisitions completed over the past four years, the highest asset value has been allocated to the customer relationships acquired. Determining the fair value of customer relationships involves judgments and estimates regarding how long the customers will continue to contract services with the Company. During the course of completing five acquisitions, the Company has developed a database of historical experience from prior acquisitions to assist in preparing future estimates of cash flows. Similarly, the Company has used its historical experience in building networks to prepare estimates regarding the fair value of the network assets that it acquires.
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]	Goodwill. Goodwill represents the excess of the purchase price over the estimated fair value of identifiable net assets acquired in an acquisition. Goodwill is not amortized but rather is reviewed annually for impairment, or whenever events or circumstances indicate that the carrying value may not be recoverable. The Company initially performs a qualitative assessment of goodwill which considers macro-economic conditions, industry and market trends, and the current and projected financial performance of the reporting unit. No further analysis is required if it is determined that there is a less than 50 percent likelihood that the carrying value is greater than the fair value. The Company completed a qualitative assessment and determined that there was no impairment of goodwill as of December 31, 2014 and 2013, respectively.
Fair Value of Financial Instruments, Policy [Policy Text Block]	Fair Value of Financial Instruments. The Company has categorized its financial assets and liabilities measured at fair value into a three-level hierarchy in accordance with the FASB’s guidance. Fair value is defined as an exit price, the amount that would be received upon the sale of an asset or paid upon the transfer of a liability in an orderly transaction between market participants at the measurement date. The degree of judgment utilized in measuring the fair value of assets and liabilities generally correlates to the level of pricing observability. Financial assets and liabilities with readily available, actively quoted prices or for which fair value can be measured from actively quoted prices in active markets generally have more pricing observability and require less judgment in measuring fair value. Conversely, financial assets and liabilities that are rarely traded or not quoted have less price observability and are generally measured at fair value using valuation models that require more judgment. These valuation techniques involve some level of management estimation and judgment, the degree of which is dependent on the price transparency of the asset, liability or market and the nature of the asset or liability.
Income Tax, Policy [Policy Text Block]	Income Taxes.     Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period enacted. A valuation allowance is provided when it is more likely than not that a portion or all of a deferred tax asset will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income and the reversal of deferred tax liabilities during the period in which related temporary differences become deductible. The benefit of tax positions taken or expected to be taken in the Company’s income tax returns are recognized in the consolidated financial statements if such positions are more likely than not to be sustained upon examination.
Revenue Recognition, Policy [Policy Text Block]	Revenue Recognition.     The Company normally enters into contractual agreements with its customers for periods ranging between one to three years. The Company recognizes the total revenue provided under a contract ratably over the contract period, including any periods under which the Company has agreed to provide services at no cost. The Company applies the revenue recognition principles set forth under the United States Securities and Exchange Commission Staff Accounting Bulletin 104, (“SAB 104”) which provides for revenue to be recognized when (i) persuasive evidence of an arrangement exists, (ii) delivery or installation has been completed, (iii) the customer accepts and verifies receipt, and (iv) collectability is reasonably assured.
Revenue Recognition, Deferred Revenue [Policy Text Block]	Deferred Revenues. Customers are billed monthly in advance. Deferred revenues are recognized for that portion of monthly charges not yet earned as of the end of the reporting period. Deferred revenues are also recognized for certain customers who pay for their services in advance.
Advertising Costs, Policy [Policy Text Block]	Advertising Costs. The Company charges advertising costs to expense as incurred. Advertising costs for the years ended December 31, 2014, 2013 and 2012 were approximately $1,133,000, $1,100,000 and $1,096,000, respectively, and are included in sales and marketing expenses in the Company’s consolidated statements of operations.
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Intrinsic Value of Stock Options and Warrants. The Company calculates the intrinsic value of stock options and warrants as the difference between the closing price of the Company’s common stock at the end of the reporting period and the exercise price of the stock options and warrants.
	Stock-Based Compensation.     The Company accounts for stock-based awards issued to employees in accordance with FASB guidance. Such awards primarily consist of options to purchase shares of common stock. The fair value of stock-based awards is determined on the grant date using a valuation model. The fair value is recognized as compensation expense, net of estimated forfeitures, on a straight line basis over the service period which is normally the vesting period.
Earnings Per Share, Policy [Policy Text Block]	Basic and Diluted Net Loss Per Share. Basic and diluted net loss per share has been calculated by dividing net loss by the weighted average number of common shares outstanding during the period. All potentially dilutive common shares have been excluded since their inclusion would be anti-dilutive.
	The following common stock equivalents were excluded from the computation of diluted net loss per common share because they were anti-dilutive. The exercise of these common stock equivalents would dilute earnings per shares if the Company becomes profitable in the future. The exercise of the stock options and warrants outstanding at December 31, 2014 would generate proceeds up to approximately $16,203,000.
		Years Ended December 31,
		2014			2013			2012
	Stock options		3,997,695			4,055,016			3,916,045
	Warrants		2,850,000			450,000			450,000
	Total		6,847,695			4,505,016			4,366,045
Reclassification, Policy [Policy Text Block]	Reclassifications.    Certain accounts in the prior years’ consolidated financial statements have been reclassified for comparative purposes to conform to the presentation in the current year’s consolidated financial statements. These reclassifications have no effect on the previously reported net loss.
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements. In May 2014, the FASB issued Accounting Standards Update (“ASU”) No. 2014-09 (“ASU 2014-09”), “Revenue from Contracts with Customers,” which requires an entity to recognize revenue representing the transfer of promised goods or services to customers in an amount that reflects the consideration which the company expects to receive in exchange for those goods or services. ASU 2014-09 is intended to establish principles for reporting useful information to users of financial statements about the nature, amount, timing and uncertainty of revenues and cash flows arising from the entity’s contracts with customers. ASU 2014-09 will replace most existing revenue recognition guidance in Generally Accepted Accounting Principles (“GAAP”) when it becomes effective. The new standard is effective for the Company on January 1, 2017. Early application is not permitted. The Company is currently evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures.
	In June 2014, the FASB issued ASU No. 2014-12 (“ASU 2014-12”), “Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period,” which requires a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. ASU 2014-12 states that the performance target should not be reflected in estimating the grant date fair value of the award. ASU 2014-12 clarifies that compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the periods for which the requisite service has already been rendered. The new standard is effective for the Company on January 1, 2016. The Company does not expect adoption of ASU 2014-12 to have a significant impact on its consolidated financial statements.
	In August 2014, the FASB issued ASU No. 2014–15 (“ASU 2014-15”), “Presentation of Financial Statements – Going Concern.”  ASU 2014-15 provides GAAP guidance on management’s responsibility in evaluating whether there is substantial doubt about a company’s ability to continue as a going concern and about related footnote disclosures. For each reporting period, management will be required to evaluate whether there are conditions or events that raise substantial doubt about a company’s ability to continue as a going concern within one year from the date the financial statements are issued.  The new standard is effective for the Company on January 1, 2017. The Company does not expect the adoption of ASU 2014–15 to have a significant impact on its consolidated financial statements.
Subsequent Events, Policy [Policy Text Block]	Subsequent Events. Subsequent events have been evaluated through the date of this filing.

Note_2_Summary_of_Significant_1

Note 2 - Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Schedule of Allowance for Doubtful Accounts Receivable [Table Text Block]		Years Ended December 31,
		2014			2013
	Beginning of period	$	81,009		$	190,109
	Additions		322,000			85,000
	Deductions		(343,736	)		(194,100	)
	End of period	$	59,273		$	81,009
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]		Years Ended December 31,
		2014			2013			2012
	Stock options		3,997,695			4,055,016			3,916,045
	Warrants		2,850,000			450,000			450,000
	Total		6,847,695			4,505,016			4,366,045

Note_3_Business_Acquisitions_T

Note 3 - Business Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2014
Business Combinations [Abstract]
Schedule of Business Acquisitions, by Acquisition [Table Text Block]		Original			Adjustments			Final
	Fair value of consideration transferred:
	Cash	$	225,000		$	-		$	225,000
	Common stock		1,071,172			(119,916	)		951,256
	Other liabilities assumed		-			36,733			36,733
	Capital lease obligations assumed		128,929			-			128,929
	Total consideration transferred		1,425,101			(83,183	)		1,341,918
	Fair value of identifiable assets acquired and liabilities assumed:
	Cash		2,058			-			2,058
	Accounts receivable		80,524			1,286			79,238
	Property and equipment		826,524			18,824			807,700
	Security deposits		1,993			-			1,993
	Accounts payable		(26,970	)		2,566			(29,536	)
	Deferred revenue		(62,110	)		(2,135	)		(59,975	)
	Other liabilities		(89,930	)		-			(89,930	)
	Total identifiable net tangible assets		732,089			20,541			711,548
	Customer relationships		1,634,469			-			1,634,469
	Total identifiable net assets		2,366,558			20,541			2,346,017
	Gain on business acquisition	$	941,457		$	62,642		$	1,004,099
		Original			Adjustments			Final
	Fair value of consideration transferred:
	Cash	$	2,800,000		$	-		$	2,800,000
	Common stock		2,286,567			(243,309	)		2,043,258
	Other liabilities assumed		121,777			-			121,777
	Capital lease obligations assumed		111,537			22,424			133,961
	Total consideration transferred		5,319,881			(220,885	)		5,098,996
	Fair value of identifiable assets acquired and liabilities assumed:
	Customer relationships		4,584,756			(39,816	)		4,544,940
	Property and equipment		1,976,852			-			1,976,852
	Accounts receivable		383,947			(420	)		383,527
	Security deposits		7,506			-			7,506
	Prepaid expenses and other current assets		48,425			-			48,425
	Accounts payable		(5,984	)		-			(5,984	)
	Deferred revenue		(488,875	)		(4,106	)		(492,981	)
	Customer credits		(656	)		(216,622	)		(217,278	)
	Total identifiable net assets		6,505,971			(260,964	)		6,245,007
	Gain on business acquisition	$	1,186,090		$	(40,079	)	$	1,146,011
Business Acquisition, Pro Forma Information [Table Text Block]		Years Ended December 31,
		2013			2012
	Revenues	$	33,545,854		$	32,954,850
	Amortization expense		3,159,196			3,764,041
	Total operating expenses		59,073,359			54,056,970
	Net loss		(24,756,167	)		(21,219,773	)
	Basic net loss per share	$	(0.38	)	$	(0.39	)

Note_4_Property_and_Equipment_

Note 4 - Property and Equipment (Tables)	12 Months Ended
	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment [Table Text Block]		As of December 31,
		2014		2013
	Network and base station equipment	$	35,836,469	$	32,233,262
	Customer premise equipment		26,511,691		24,244,017
	Shared wireless infrastructure		21,044,189		19,128,064
	Information technology		4,628,555		4,417,869
	Furniture, fixtures and other		1,669,340		1,661,567
	Leasehold improvements		1,599,393		1,433,984
			91,289,637		83,118,763
	Less: accumulated depreciation		57,384,351		44,633,905
	Property and equipment, net	$	33,905,286	$	38,484,858
Schedule of Capital Leased Assets [Table Text Block]		As of December 31,
		2014		2013
	Network and base station equipment	$	1,003,875	$	828,027
	Shared wireless infrastructure		1,230,305		1,216,142
	Customer premise equipment		246,484		96,843
	Information technology		1,860,028		1,860,028
			4,340,692		4,001,040
	Less: accumulated depreciation		2,135,534		1,333,666
	Property acquired through capital leases, net	$	2,205,158	$	2,667,374

Note_5_Intangible_Assets_Table

Note 5 - Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block [Abstract]
Schedule of Intangible Assets and Goodwill [Table Text Block]		As of December 31,
		2014		2013
	Goodwill	$	1,674,281	$	1,674,281
	Customer relationships	$	11,856,127	$	11,856,127
	Less: accumulated amortization of customer relationships		10,940,824		10,051,855
	Customer relationships, net		915,303		1,804,272
	FCC licenses		1,284,555		1,284,555
	Intangible assets, net	$	2,199,858	$	3,088,827
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]	Years Ending December 31,
	2015	$	392,272
	2016		392,272
	2017		130,759
		$	915,303

Note_6_Accrued_Expenses_Tables

Note 6 - Accrued Expenses (Tables)	12 Months Ended
	Dec. 31, 2014
Accrued Liabilities Disclosure [Abstract]
Schedule of Accrued Liabilities [Table Text Block]	Accrued expenses consist of the following:	As of December 31,
		2014		2013
	Payroll and related	$	726,917	$	937,624
	Property and equipment		524,280		867,311
	Other		280,413		293,402
	Professional services		256,534		186,917
	Network		187,440		138,684
	Marketing		63,112		108,741
	Total	$	2,038,696	$	2,532,679

Note_7_Other_Liabilities_Table

Note 7 - Other Liabilities (Tables)	12 Months Ended
	Dec. 31, 2014
Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]
Schedule of Other Liabilities [Table Text Block]	Other liabilities consist of the following:	As of December 31,
		2014		2013
	Current
	Deferred rent	$	46,058	$	-
	Deferred acquisition payments		11,184		67,255
	Total	$	57,242	$	67,255
	Long-Term
	Deferred rent	$	1,373,163	$	662,361
	Deferred acquisition payments		341		11,516
	Deferred taxes		401,337		322,805
	Total	$	1,774,841	$	996,682

Note_9_Capital_Stock_Tables

Note 9 - Capital Stock (Tables)	12 Months Ended
	Dec. 31, 2014
Stockholders' Equity Note [Abstract]
Schedule of Stock Option Exercised [Table Text Block]		For the Years Ended December 31,
		2014		2013		2012
	Cash basis:
	Total options exercised		-		284,688		337,128
	Total proceeds received	$	-	$	292,389	$	329,041
	Cashless basis:
	Total options exercised		340,906		135,471		256,955
	Net issuance of common stock		192,270		37,770		162,884

Note_10_Stock_Option_Plans_and1

Note 10 - Stock Option Plans and Warrants (Tables)	12 Months Ended
	Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]		Years Ended December 31,
		2014			2013			2012
	Risk-free interest rate		1.1% -1.8	%		0.8% - 1.9	%		0.6% - 1.0	%
	Expected volatility		47% - 60	%		65% - 68	%		65% - 74	%
	Expected life (in years)		4.1 - 5.3			5.0 - 6.5			5.0 - 5.3
	Expected dividend yield		0	%		0	%		0	%
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]		Number of Options			Weighted
					Average Exercise Price
	Outstanding as of January 1, 2012		4,635,624		$	2.85
	Granted during 2012		250,000			3.62
	Exercised		(594,083	)		1.19
	Forfeited /expired		(375,496	)		6.04
	Outstanding as of December 31, 2012		3,916,045		$	2.85
	Granted during 2013		950,000			2.4
	Exercised		(420,159	)		1.23
	Forfeited /expired		(390,870	)		5.07
	Outstanding as of December 31, 2013		4,055,016		$	2.7
	Granted during 2014		737,073			1.42
	Exercised		(340,906	)		0.74
	Forfeited /expired		(453,488	)		1.78
	Outstanding as of December 31, 2014		3,997,695		$	2.73
	Exercisable as of December 31, 2014		2,724,763		$	2.84
Schedule of Grants Under Stock Option Plan Details [Table Text Block]		For the Years Ended December 31,
		2014			2013			2012
	Annual grants to outside directors		200,000			200,000			200,000
	Executive grants		172,073			125,000			-
	Employee grants		315,000			625,000			-
	Non-employee grants		50,000			-			50,000
	Total		737,073			950,000			250,000
Schedule of Forfeited or Expired Options Under Stock Option Plans [Table Text Block]		For the Years Ended December 31,
		2014			2013			2012
	Employee terminations		185,208			390,870			281,746
	Expired		254,030			-			75,000
	Repurchased		14,250			-			18,750
	Total		453,488			390,870			375,496
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]		Number of			Weighted
		Warrants			Average
					Exercise Price
	Outstanding as of December 31, 2012 and 2013		450,000		$	5
	Granted during 2014		3,600,000		$	0.84
	Outstanding as of December 31, 2014		4,050,000		$	1.31

Note_12_Income_Taxes_Tables

Note 12 - Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]		Years Ended December 31,
		2014			2013			2012
	Current
	Federal	$	-		$	-		$	-
	State		-			-			-
	Total current		-			-			-
	Deferred
	Federal		(9,325,074	)		(8,333,801	)		(7,017,749	)
	State		(1,645,601	)		(1,470,671	)		(1,238,426	)
	Change in valuation allowance		11,049,207			9,883,003			8,382,431
	Total deferred		78,532			78,531			126,256
	Provision for income taxes	$	78,532		$	78,531		$	126,256
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]		Years Ended December 31,
		2014			2013			2012
	U.S. Federal statutory rate		(34.0	)%		(34.0	)%		(34.0	)%
	State taxes		(6.0	)%		(6.0	)%		(6.0	)%
	Permanent differences		0.1	%		0.3	%		0.2	%
	Valuation allowance		40.2	%		40	%		40.4	%
	Effective tax rate		0.3	%		0.3	%		0.6	%
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]		Years Ended December 31,
		2014			2013
	Deferred tax assets
	Net operating loss carryforwards	$	43,362,260		$	33,757,218
	Stock-based compensation		2,094,946			1,802,488
	Intangible assets		2,583,348			2,441,722
	Debt discount		252,788			-
	Allowance for doubtful accounts		23,710			32,404
	Other		32,716			184,811
	Total deferred tax assets		48,349,768			38,218,643
	Valuation allowance		(45,195,445	)		(34,146,238	)
	Deferred tax assets, net of valuation allowance		3,154,323			4,072,405
	Deferred tax liabilities
	Depreciation		(3,154,323	)		(4,072,405	)
	Intangible assets		(401,337	)		(322,805	)
	Total deferred tax liabilities		(3,555,660	)		(4,395,210	)
	Net deferred tax liabilities	$	(401,337	)	$	(322,805	)

Note_13_Fair_Value_Measurement1

Note 13 - Fair Value Measurement (Tables)	12 Months Ended
	Dec. 31, 2014
Fair Value Disclosures [Abstract]
Fair Value, Assets Measured on Recurring Basis [Table Text Block]		Total Carrying Value		Quoted prices in active markets		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
				(Level 1)
	31-Dec-14	$	38,027,509	$	38,027,509	$	-	$	-
	31-Dec-13	$	28,181,531	$	28,181,531	$	-	$	-

Note_14_Commitments_Tables

Note 14 - Commitments (Tables)	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block Supplement [Abstract]
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Years Ending December 31,
	2015	$	20,885,399
	2016		19,548,552
	2017		13,793,190
	2018		6,281,442
	2019		2,758,765
	Thereafter		1,029,448
		$	64,296,796
Schedule of Rent Expense [Table Text Block]		Year Ended December 31 ,
		2014		2013		2012
	Points of Presence	$	7,746,573	$	7,128,778	$	5,823,961
	Street level rooftops		13,183,209		11,067,316		5,313,649
	Corporate offices		336,437		518,245		493,111
	Other		362,281		437,718		389,461
		$	21,628,500	$	19,152,057	$	12,020,182
Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]	Years Ending December 31,
	2015	$	1,042,934
	2016		790,345
	2017		517,727
	2018		53,922
		$	2,404,928
	Less: Interest expense		273,402
	Total capital lease obligations	$	2,131,526
	Current	$	845,668
	Long-Term	$	1,285,858

Note_15_Segment_Information_Ta

Note 15 - Segment Information (Tables)	12 Months Ended
	Dec. 31, 2014
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment [Table Text Block]		Three Months Ended December 31, 2014 (Unaudited)
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	7,308,005	$	827,289		$	-		$	(45,499	)	$	8,089,795
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		2,684,310		3,708,024			4,417			(45,499	)		6,351,252
	Depreciation and amortization		2,098,737		1,025,192			220,614			-			3,344,543
	Customer support services		326,465		180,866			725,136			-			1,232,467
	Sales and marketing		1,274,405		51,139			70,944			-			1,396,488
	General and administrative		226,276		101,695			2,282,010			-			2,609,981
	Total Operating Expenses		6,610,193		5,066,916			3,303,121			(45,499	)		14,934,731
	Operating Income (Loss)	$	697,812	$	(4,239,627	)	$	(3,303,121	)	$	-		$	(6,844,936	)
	Capital expenditures	$	1,523,831	$	202,310		$	43,473		$	-		$	1,769,614
		Three Months Ended December 31, 2013 (Unaudited)
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	7,917,411	$	649,781		$	-		$	(45,969	)	$	8,521,223
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		2,704,120		3,575,172			28,949			(45,969	)		6,262,272
	Depreciation and amortization		2,651,546		875,471			170,869			-			3,697,886
	Customer support services		342,850		197,391			543,291			-			1,083,532
	Sales and marketing		1,302,457		62,365			81,390			-			1,446,212
	General and administrative		148,484		182,131			2,328,642			-			2,659,257
	Total Operating Expenses		7,149,457		4,892,530			3,153,141			(45,969	)		15,149,159
	Operating Income (Loss)	$	767,954	$	(4,242,749	)	$	(3,153,141	)	$	-		$	(6,627,936	)
	Capital expenditures	$	1,160,116	$	1,264,893		$	908,796		$	-		$	3,333,805
		Year Ended December 31, 2014
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	30,119,587	$	3,099,972		$	-		$	(183,406	)	$	33,036,153
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		10,435,035		14,220,122			48,277			(183,406	)		24,520,028
	Depreciation and amortization		8,697,630		3,957,784			984,001			-			13,639,415
	Customer support services		1,205,229		683,208			2,907,601			-			4,796,038
	Sales and marketing		5,029,112		229,013			312,066			-			5,570,191
	General and administrative		600,440		568,985			9,167,079			-			10,336,504
	Total Operating Expenses		25,967,446		19,659,112			13,419,024			(183,406	)		58,862,176
	Operating Income (Loss)	$	4,152,141	$	(16,559,140	)	$	(13,419,024	)	$	-		$	(25,826,023	)
	Capital expenditures	$	5,567,966	$	2,220,644		$	382,264		$	-		$	8,170,874
	As of December 31, 2014
	Property and equipment, net	$	21,036,228	$	10,758,309		$	2,110,749		$	-		$	33,905,286
	Total assets	$	25,809,743	$	13,333,467		$	43,178,628		$	-		$	82,321,838
		Year Ended December 31, 2013
		Fixed		Shared Wireless Infrastructure			Corporate			Eliminations			Total
		Wireless
	Revenues	$	32,075,680	$	1,540,700		$	-		$	(183,096	)	$	33,433,284
	Operating Expenses
	Cost of revenues (exclusive of depreciation)		9,933,588		11,980,098			123,573			(183,096	)		21,854,163
	Depreciation and amortization		11,062,809		3,508,646			779,986			-			15,351,441
	Customer support services		1,243,201		784,779			2,855,239			-			4,883,219
	Sales and marketing		5,127,756		301,578			350,166			-			5,779,500
	General and administrative		592,347		668,627			9,772,083			-			11,033,057
	Total Operating Expenses		27,959,701		17,243,728			13,881,047			(183,096	)		58,901,380
	Operating Income (Loss)	$	4,115,979	$	(15,703,028	)	$	(13,881,047	)	$	-		$	(25,468,096	)
	Capital expenditures	$	4,518,874	$	2,314,236		$	1,258,469		$	-		$	8,091,579
	As of December 31, 2013
	Property and equipment, net	$	23,069,396	$	12,802,647		$	2,612,815		$	-		$	38,484,858
	Total assets	$	28,885,389	$	15,130,388		$	30,901,690		$	-		$	74,917,467

Note_16_Quarterly_Financial_In1

Note 16 - Quarterly Financial Information (unaudited) (Tables)	12 Months Ended
	Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Schedule of Quarterly Financial Information [Table Text Block]		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2014			2014			2014			2014
	Revenues	$	8,379,906		$	8,264,848		$	8,301,604		$	8,089,795
	Operating Expenses		14,823,032			14,596,336			14,508,077			14,934,731
	Operating Loss		(6,443,126	)		(6,331,488	)		(6,206,473	)		(6,844,936	)
	Net Loss		(6,509,807	)		(6,394,606	)		(6,254,073	)		(8,433,264	)
	Net Loss per common share – basic and diluted		(0.10	)		(0.10	)		(0.09	)		(0.12	)
	Weighted average number of shares outstanding – basic and diluted		66,439,061			66,478,686			66,643,804			67,642,056
		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2013			2013			2013			2013
	Revenues	$	8,299,223		$	8,212,175		$	8,400,664		$	8,521,223
	Operating Expenses		14,827,742			14,443,667			14,480,814			15,149,159
	Operating Loss		(6,528,519	)		(6,231,492	)		(6,080,150	)		(6,627,936	)
	Net Loss		(5,626,306	)		(6,231,150	)		(6,143,393	)		(6,774,441	)
	Net Loss per common share – basic and diluted		(0.09	)		(0.09	)		(0.09	)		(0.10	)
	Weighted average number of shares outstanding – basic and diluted		61,464,706			66,370,789			66,402,499			66,419,380
		Three Months Ended
		March 31,			June 30,			September 30,			December 31,
		2012			2012			2012			2012
	Revenues	$	7,819,059		$	8,103,321		$	8,127,507		$	8,229,543
	Operating Expenses		12,189,123			12,817,112			13,507,490			14,511,371
	Operating Loss		(4,370,064	)		(4,713,791	)		(5,379,983	)		(6,281,828	)
	Net Loss		(4,380,132	)		(4,758,659	)		(5,408,234	)		(6,442,550	)
	Net Loss per common share – basic and diluted		(0.08	)		(0.09	)		(0.10	)		(0.12	)
	Weighted average number of shares outstanding – basic and diluted		54,312,066			54,369,177			54,403,237			54,648,241

Note_2_Summary_of_Significant_2

Note 2 - Summary of Significant Accounting Policies (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Cash, Uninsured Amount	$37,506,000
Cash, FDIC Insured Amount	250,000
Impairment of Long-Lived Assets Held-for-use	0	0
Impairment of Intangible Assets (Excluding Goodwill)	0	0
Carrying Value Of Goodwill Greater Than Fair Value Likelihood Maximum Percentage	50.00%
Goodwill, Impairment Loss	0	0
Advertising Expense	1,133,000	1,100,000	1,096,000
Maximum Potential Proceeds from Stock Option and Warrant Exercises	$16,203,000
Leasehold Improvements [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Furniture and Fixtures [Member] | Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Furniture and Fixtures [Member] | Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Information Technology [Member] | Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Information Technology [Member] | Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years

Note_2_Summary_of_Significant_3

Note 2 - Summary of Significant Accounting Policies (Details) - Changes in Allowance for Doubtful Accounts (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Changes in Allowance for Doubtful Accounts [Abstract]
Beginning of period	$81,009	$190,109
Additions	322,000	85,000
Deductions	-343,736	-194,100
End of period	$59,273	$81,009

Note_2_Summary_of_Significant_4

Note 2 - Summary of Significant Accounting Policies (Details) - Anti-dilutive Shares Excluded From Computation of EPS	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount	6,847,695	4,505,016	4,366,045
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount	3,997,695	4,055,016	3,916,045
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount	2,850,000	450,000	450,000

Note_3_Business_Acquisitions_D

Note 3 - Business Acquisitions (Details) (USD $)	1 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended	1 Months Ended
	31-May-13	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2011	31-May-12	Dec. 31, 2014	Feb. 28, 2013
Note 3 - Business Acquisitions (Details) [Line Items]
Share Price (in Dollars per share)							$1.85	$2.47
Business Combination, Bargain Purchase, Gain Recognized, Amount		$1,004,099	($40,079)
Business Acquisition Purchase Price Allocation Change In Assets Acquired Liabilities Assumed Net	21,000
Business Combination Bargain Purchase Increase Of Gain Recognized	63,000
Other Income Expense [Member] | Color Broadband Communications [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Combination, Bargain Purchase, Gain Recognized, Amount				1,146,011	1,186,090
Before Adjustment to Common Stock [Member] | Color Broadband Communications [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)						925,736
After Adjustment To Common Stock [Member] | Color Broadband Communications [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)						827,230
Common Stock Adjustment [Member] | Delos Internet [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)	48,549
Before Adjustment to Common Stock [Member] | Delos Internet [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)	433,673
After Adjustment To Common Stock [Member] | Delos Internet [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)	385,124
Delos Internet [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual		517,000
Business Combination, Acquisition Related Costs		99,000	59,000
Color Broadband Communications [Member]
Note 3 - Business Acquisitions (Details) [Line Items]
Business Combination, Bargain Purchase, Gain Recognized, Amount			-40,079
Business Acquisition Purchase Price Allocation Change In Assets Acquired Liabilities Assumed Net						261,000
Business Combination Bargain Purchase Increase Of Gain Recognized						40,000
Decrease in Stock Issued During Period, Value, Acquisition (in Shares)						98,506
Shares Returned During Peirod as Payment for Receivable (in Shares)						45,600
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed			$359,000

Note_3_Business_Acquisitions_D1

Note 3 - Business Acquisitions (Details) - Consideration Transferred and the Amounts of Identified Assets Acquired and Liabilities Assumed (USD $)	12 Months Ended		0 Months Ended	1 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 02, 2011	Feb. 28, 2013
Fair value of identifiable assets acquired and liabilities assumed:
Gain on business acquisition	$1,004,099	($40,079)
Other Liabilities Assumed [Member] | Scenario, Previously Reported [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred			121,777
Other Liabilities Assumed [Member] | Scenario, Adjustment [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred				36,733
Other Liabilities Assumed [Member] | Scenario, Actual [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred				36,733
Other Liabilities Assumed [Member] | Scenario, Actual [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred			121,777
Capital Lease Obligations Assumed [Member] | Scenario, Previously Reported [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred				128,929
Total consideration transferred				1,425,101
Capital Lease Obligations Assumed [Member] | Scenario, Previously Reported [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred			111,537
Capital Lease Obligations Assumed [Member] | Scenario, Adjustment [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Total consideration transferred				-83,183
Capital Lease Obligations Assumed [Member] | Scenario, Adjustment [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred			22,424
Capital Lease Obligations Assumed [Member] | Scenario, Actual [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred				128,929
Total consideration transferred				1,341,918
Capital Lease Obligations Assumed [Member] | Scenario, Actual [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Fair value of liabilies transferred			133,961
Scenario, Previously Reported [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Cash				225,000
Common stock				1,071,172
Fair value of identifiable assets acquired and liabilities assumed:
Cash				2,058
Accounts receivable				80,524
Property and equipment				826,524
Security deposits				1,993
Accounts payable and accrued expenses				-26,970
Deferred revenue				-62,110
Other liabilities				-89,930
Total identifiable net tangible assets				732,089
Customer relationships				1,634,469
Total identifiable net assets				2,366,558
Gain on business acquisition				941,457
Fair value of identifiable assets acquired and liabilities assumed:
Customer credits				-89,930
Total identifiable net tangible assets				732,089
Scenario, Previously Reported [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Cash			2,800,000
Common stock			2,286,567
Total consideration transferred			5,319,881
Fair value of identifiable assets acquired and liabilities assumed:
Accounts receivable			383,947
Property and equipment			1,976,852
Security deposits			7,506
Accounts payable and accrued expenses			-5,984
Deferred revenue			-488,875
Other liabilities			-656
Customer relationships			4,584,756
Total identifiable net assets			6,505,971
Fair value of identifiable assets acquired and liabilities assumed:
Prepaid expenses and other current assets			48,425
Customer credits			-656
Scenario, Previously Reported [Member]
Fair value of identifiable assets acquired and liabilities assumed:
Gain on business acquisition			1,186,090
Scenario, Adjustment [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Common stock				-119,916
Fair value of identifiable assets acquired and liabilities assumed:
Accounts receivable				1,286
Property and equipment				18,824
Accounts payable and accrued expenses				2,566
Deferred revenue				-2,135
Total identifiable net tangible assets				20,541
Total identifiable net assets				20,541
Gain on business acquisition				62,642
Fair value of identifiable assets acquired and liabilities assumed:
Total identifiable net tangible assets				20,541
Scenario, Adjustment [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Common stock			-243,309
Total consideration transferred			-220,885
Fair value of identifiable assets acquired and liabilities assumed:
Accounts receivable			-420
Deferred revenue			-4,106
Other liabilities			-216,622
Customer relationships			-39,816
Total identifiable net assets			-260,964
Fair value of identifiable assets acquired and liabilities assumed:
Customer credits			-216,622
Scenario, Adjustment [Member]
Fair value of identifiable assets acquired and liabilities assumed:
Gain on business acquisition			-40,079
Scenario, Actual [Member] | Delos Internet [Member]
Fair value of consideration transferred:
Cash				225,000
Common stock				951,256
Fair value of identifiable assets acquired and liabilities assumed:
Cash				2,058
Accounts receivable				79,238
Property and equipment				807,700
Security deposits				1,993
Accounts payable and accrued expenses				-29,536
Deferred revenue				-59,975
Other liabilities				-89,930
Total identifiable net tangible assets				711,548
Customer relationships				1,634,469
Total identifiable net assets				2,346,017
Gain on business acquisition				1,004,099
Fair value of identifiable assets acquired and liabilities assumed:
Customer credits				-89,930
Total identifiable net tangible assets				711,548
Scenario, Actual [Member] | Color Broadband Communications [Member]
Fair value of consideration transferred:
Cash			2,800,000
Common stock			2,043,258
Total consideration transferred			5,098,996
Fair value of identifiable assets acquired and liabilities assumed:
Accounts receivable			383,527
Property and equipment			1,976,852
Security deposits			7,506
Accounts payable and accrued expenses			-5,984
Deferred revenue			-492,981
Other liabilities			-217,278
Customer relationships			4,544,940
Total identifiable net assets			6,245,007
Fair value of identifiable assets acquired and liabilities assumed:
Prepaid expenses and other current assets			48,425
Customer credits			-217,278
Scenario, Actual [Member]
Fair value of identifiable assets acquired and liabilities assumed:
Gain on business acquisition			1,146,011
Color Broadband Communications [Member]
Fair value of identifiable assets acquired and liabilities assumed:
Gain on business acquisition		($40,079)

Note_3_Business_Acquisitions_D2

Note 3 - Business Acquisitions (Details) - Unaudited Pro Forma Consolidated Results of Operations (Delos Internet [Member], USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Delos Internet [Member]
Note 3 - Business Acquisitions (Details) - Unaudited Pro Forma Consolidated Results of Operations [Line Items]
Revenues	$33,545,854	$32,954,850
Amortization expense	3,159,196	3,764,041
Total operating expenses	59,073,359	54,056,970
Net loss	($24,756,167)	($21,219,773)
Basic net loss per share (in Dollars per share)	($0.38)	($0.39)

Note_4_Property_and_Equipment_1

Note 4 - Property and Equipment (Details) - Property and Equipment (USD $)	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$91,289,637	$83,118,763
Less: accumulated depreciation	57,384,351	44,633,905
Property and equipment, net	33,905,286	38,484,858
Network and Base Station Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	35,836,469	32,233,262
Customer Premise Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	26,511,691	24,244,017
Shared Wireless Infrastructure [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	21,044,189	19,128,064
Information Technology [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	4,628,555	4,417,869
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	1,669,340	1,661,567
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$1,599,393	$1,433,984

Note_4_Property_and_Equipment_2

Note 4 - Property and Equipment (Details) - Property Acquired Through Capital Leases (USD $)	Dec. 31, 2014	Dec. 31, 2013
Capital Leased Assets [Line Items]
Capital Leased Assets, Gross	$4,340,692	$4,001,040
Less: accumulated depreciation	2,135,534	1,333,666
Property acquired through capital leases, net	2,205,158	2,667,374
Network and Base Station Equipment [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets, Gross	1,003,875	828,027
Shared Wireless Infrastructure [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets, Gross	1,230,305	1,216,142
Customer Premise Equipment [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets, Gross	246,484	96,843
Information Technology [Member]
Capital Leased Assets [Line Items]
Capital Leased Assets, Gross	$1,860,028	$1,860,028

Note_5_Intangible_Assets_Detai

Note 5 - Intangible Assets (Details) (USD $)	12 Months Ended			18 Months Ended	30 Months Ended	29 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	31-May-12	Nov. 30, 2013	Apr. 30, 2014
Note 5 - Intangible Assets (Details) [Line Items]
Amortization of Intangible Assets (in Dollars)	$888,969	$3,093,817	$3,371,768
Pipeline Wireless [Member]
Note 5 - Intangible Assets (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				17 months
One Velocity, Inc. [Member]
Note 5 - Intangible Assets (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life					30 months
Color Broadband Communications [Member]
Note 5 - Intangible Assets (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life						28 months
Delos Internet [Member]
Note 5 - Intangible Assets (Details) [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	50 months
Finite-Lived Intangible Assets, Remaining Amortization Period	28 months

Note_5_Intangible_Assets_Detai1

Note 5 - Intangible Assets (Details) - Intangible Assets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Intangible Assets [Abstract]
Goodwill	$1,674,281	$1,674,281
Customer relationships	11,856,127	11,856,127
Less: accumulated amortization of customer relationships	10,940,824	10,051,855
Customer relationships, net	915,303	1,804,272
FCC licenses	1,284,555	1,284,555
Intangible assets, net	$2,199,858	$3,088,827

Note_5_Intangible_Assets_Detai2

Note 5 - Intangible Assets (Details) - Future Amortization Expense (USD $)	Dec. 31, 2014	Dec. 31, 2013
Future Amortization Expense [Abstract]
2015	$392,272
2016	392,272
2017	130,759
	$915,303	$1,804,272

Note_6_Accrued_Expenses_Detail

Note 6 - Accrued Expenses (Details) - Accrued Expenses (USD $)	Dec. 31, 2014	Dec. 31, 2013
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	$2,038,696	$2,532,679
Payroll and Related [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	726,917	937,624
Property and Equipment [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	524,280	867,311
Other Accrued Liabilities [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	280,413	293,402
Professional Services [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	256,534	186,917
Network [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	187,440	138,684
Marketing [Member]
Note 6 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Accrued Liabilities, Current	$63,112	$108,741

Note_7_Other_Liabilities_Detai

Note 7 - Other Liabilities (Details) (USD $)	12 Months Ended		1 Months Ended
	Dec. 31, 2013	Dec. 31, 2014	31-May-14
Note 7 - Other Liabilities (Details) [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$222,942
Delos Internet [Member]
Note 7 - Other Liabilities (Details) [Line Items]
Deferred Acquisition Payments, Gross		11,525
Delos Interest Rate		7.00%
Pipeline Wireless [Member]
Note 7 - Other Liabilities (Details) [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired			$16,630

Note_7_Other_Liabilities_Detai1

Note 7 - Other Liabilities (Details) - Other Liabilities (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current
Deferred rent	$46,058
Deferred acquisition payments	11,184	67,255
Total	57,242	67,255
Long-Term
Deferred rent	1,373,163	662,361
Deferred acquisition payments	341	11,516
Deferred taxes	401,337	322,805
Total	$1,774,841	$996,682

Note_8_Longterm_Debt_Details

Note 8 - Long-term Debt (Details) (USD $)	0 Months Ended	12 Months Ended
	Oct. 16, 2014	Dec. 31, 2014	Oct. 16, 2014
Note 8 - Long-term Debt (Details) [Line Items]
Debt Instrument, Unamortized Discount		$3,194,147
Increase (Decrease) in Interest Payable, Net		295,556
Amortization of Financing Costs		262,820
Warrant [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Interest Expense, Debt		223,719
Warrant [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Debt Instrument, Unamortized Discount		2,239,512
If Rate is Greater than LIBOR Rate [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		8.00%
First Two-thirds of Shares Under Warrants [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	2,400,000		2,400,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$1.26	$1.26	$1.26
Remaining One-Third of Shares Under Warrants [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	1,200,000		1,200,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$0.01	$0.01	$0.01
Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		7.00%
Secured Debt [Member] | Other Assets [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Debt Issuance Cost	2,900,000
Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 8 - Long-term Debt (Details) [Line Items]
Debt Instrument, Term	5 years
Debt Instrument, Face Amount	35,000,000		35,000,000
Debt Instrument, Discount Rate	3.00%		3.00%
Debt Instrument, Unamortized Discount	1,050,000	954,635	1,050,000
Interest Expense, Debt		95,365
Paid-in-Kind Interest, Stated Rate		4.00%
Interest Paid		591,111
Increase (Decrease) in Interest Payable, Net		295,556
Debt Instrument, Prepayment, Minimum Principal Amount		5,000,000
Debt Instrument, Additional Interest Rate in the Event of Default		5.00%
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	3,600,000	3,600,000	3,600,000
Warrants and Rights Outstanding		2,463,231
Class of Warrant or Right, Monthly Liquidated Damages		5,000
Class of Warrant or Right, Maximum Liquidated Damages		50,000
Amortization of Financing Costs		262,820
Deferred Finance Costs, Net		$2,630,919

Note_9_Capital_Stock_Details

Note 9 - Capital Stock (Details) (USD $)	2 Months Ended	12 Months Ended			1 Months Ended
	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	31-May-12	Dec. 31, 2011	31-May-13	Feb. 28, 2013
Note 9 - Capital Stock (Details) [Line Items]
Preferred Stock, Shares Authorized		5,000,000		5,000,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)		$0.00		0.001
Preferred Stock, Shares Outstanding		0		0
Common Stock, Shares Authorized		95,000,000		95,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)		$0.00		0.001
Stock Issued During Period, Value, Acquisitions (in Dollars)		$951,256	($403,366)
(in Dollars)			403,366
Sale of Stock, Price Per Share (in Dollars per share)	$3
Proceeds from Issuance of Common Stock (in Dollars)	33,000,000	30,499,336
Stock Issued During Period, Shares, New Issues	11,000,000
Payments of Stock Issuance Costs (in Dollars)	2,501,000
Rights [Member] | Minimum [Member]
Note 9 - Capital Stock (Details) [Line Items]
Common Stock, Stock Acquisition Rate				15.00%
Exchange Offer of Common Stock				15.00%
Rights [Member]
Note 9 - Capital Stock (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)				18
Preferred Stock, Redemption Price Per Share (in Dollars per share)				0.001
Color Broadband Communications [Member]
Note 9 - Capital Stock (Details) [Line Items]
Stock Issued During Period, Shares, Acquisitions						925,736
Stock Issued During Period, Value, Acquisitions (in Dollars)						2,286,567
Decrease in Stock Issued During Period, Value, Acquisition					98,506
Shares Returned During Peirod as Payment for Receivable					45,600
(in Dollars)					403,366
Delos Internet [Member]
Note 9 - Capital Stock (Details) [Line Items]
Stock Issued During Period, Shares, Acquisitions								433,673
Stock Issued During Period, Value, Acquisitions (in Dollars)								1,071,172
(in Dollars)							$119,916
							48,549

Note_9_Capital_Stock_Details_O

Note 9 - Capital Stock (Details) - Options Exercised (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash basis:
Total options exercised	340,906	420,159	594,083
Total proceeds received (in Dollars)		$292,389	$329,041
Cash Basis [Member]
Cash basis:
Total options exercised		284,688	337,128
Total proceeds received (in Dollars)		$292,389	$329,041
Cashless Basis [Member]
Cash basis:
Total options exercised	340,906	135,471	256,955
Net issuance of common stock	192,270	37,770	162,884

Note_10_Stock_Option_Plans_and2

Note 10 - Stock Option Plans and Warrants (Details) (USD $)	12 Months Ended			95 Months Ended	91 Months Ended	3 Months Ended	76 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2014	Mar. 31, 2011	Dec. 31, 2014	Feb. 28, 2013	Dec. 31, 2011	Jan. 31, 2007	Nov. 30, 2012	31-May-07	Oct. 16, 2014	Nov. 30, 2013	Aug. 31, 2008
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)	$0.67	$1.44	$2.16
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	3,997,695	4,055,016	3,916,045	3,997,695	3,997,695		3,997,695		4,635,624
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share)	$2.73	$2.70	$2.85	2.73	2.73		2.73		$2.85
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	6 years 109 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	2,724,763			2,724,763	2,724,763		2,724,763
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)	$2.84			2.84	2.84		2.84
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	5 years 73 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars)	$683,423			683,423	683,423		683,423
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars)	361,785			361,785	361,785		361,785
Share Price (in Dollars per share)	$1.85			1.85	1.85		1.85	$2.47
Class of Warrant or Right, Warrants Exercisable, Weighted Average Remaining Contractual Life	6 years 255 days
General and Administrative Expense [Member] | Employee Stock Option [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Allocated Share-based Compensation Expense (in Dollars)	953,470	1,182,523	1,532,282
Warrant [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding (in Dollars)	3,624,000			3,624,000	3,624,000		3,624,000
Employee Stock Option [Member] | Minimum [Member] | Employee [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	2 years
Employee Stock Option [Member] | Maximum [Member] | Employee [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Employee Stock Option [Member] | Director [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
Employee Stock Option [Member] | Executives [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	2 years
Employee Stock Option [Member] | Non-employee [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
Employee Stock Option [Member] | The 2007 Plan [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized										2,403,922
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period				1,828,063
Employee Stock Option [Member] | The 2007 Incentive Stock Plan [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized											5,000,000	2,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period					2,838,840
Employee Stock Option [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	2,737,019			2,737,019	2,737,019		2,737,019
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	1,075,893			1,075,893	1,075,893		1,075,893
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	1 year 219 days
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period	10 years
Restricted Stock [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Allocated Share-based Compensation Expense (in Dollars)	0	59,100	108,350
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	0			0	0		0
Stock Issued During Period, Shares, Restricted Stock Award, Gross						90,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Total Fair Value (in Dollars)						$354,600
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						3 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	60,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	30,000
Remaining One-Third of Shares Under Warrants [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights													1,200,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$0.01			0.01	0.01		0.01						$0.01
First Two-thirds of Shares Under Warrants [Member] | Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights													2,400,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$1.26			1.26	1.26		1.26						$1.26
Secured Debt [Member] | Melody Business Finance, LLC [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	3,600,000			3,600,000	3,600,000		3,600,000						3,600,000
Minimum [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share)	$0.68			0.68	0.68		0.68
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)	$0.68			0.68	0.68		0.68
Maximum [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share)	$5.25			5.25	5.25		5.25
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)	$5.25			5.25	5.25		5.25
The 2008 Directors Plan [Member]
Note 10 - Stock Option Plans and Warrants (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized														2,000,000	1,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period							1,200,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	800,000			800,000	800,000		800,000

Note_10_Stock_Option_Plans_and3

Note 10 - Stock Option Plans and Warrants (Details) - Black-Scholes Option Pricing Model Assumptions	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 10 - Stock Option Plans and Warrants (Details) - Black-Scholes Option Pricing Model Assumptions [Line Items]
Expected dividend yield	0.00%	0.00%	0.00%
Minimum [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Black-Scholes Option Pricing Model Assumptions [Line Items]
Risk-free interest rate	1.10%	0.80%	0.60%
Expected volatility	47.00%	65.00%	65.00%
Expected life (in years)	4 years 36 days	5 years	5 years
Maximum [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Black-Scholes Option Pricing Model Assumptions [Line Items]
Risk-free interest rate	1.80%	1.90%	1.00%
Expected volatility	60.00%	68.00%	74.00%
Expected life (in years)	5 years 109 days	6 years 6 months	5 years 109 days

Note_10_Stock_Option_Plans_and4

Note 10 - Stock Option Plans and Warrants (Details) - Option Transactions Under the Stock Option Plans (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Option Transactions Under the Stock Option Plans [Abstract]
Outstanding	4,055,016	3,916,045	4,635,624
Weighted average exercise price	$2.70	$2.85	$2.85
Exercisable as of December 31, 2014	2,724,763
Exercisable as of December 31, 2014	$2.84
Granted	737,073	950,000	250,000
Granted	$1.42	$2.40	$3.62
Exercised	-340,906	-420,159	-594,083
Exercised	$0.74	$1.23	$1.19
Forfeited /expired	-453,488	-390,870	-375,496
Forfeited /expired	$1.78	$5.07	$6.04
Outstanding	3,997,695	4,055,016	3,916,045
Weighted average exercise price	$2.73	$2.70	$2.85

Note_10_Stock_Option_Plans_and5

Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans [Line Items]
Options granted	737,073	950,000	250,000
Director [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans [Line Items]
Options granted	200,000	200,000	200,000
Executive Officer [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans [Line Items]
Options granted	172,073	125,000
Employee [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans [Line Items]
Options granted	315,000	625,000
Non-employee [Member]
Note 10 - Stock Option Plans and Warrants (Details) - Grants Under Stock Option Plans [Line Items]
Options granted	50,000		50,000

Note_10_Stock_Option_Plans_and6

Note 10 - Stock Option Plans and Warrants (Details) - Forfeited or Expired Options Under Stock Option Plans	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Forfeited or Expired Options Under Stock Option Plans [Abstract]
Employee terminations	185,208	390,870	281,746
Expired	254,030		75,000
Repurchased	14,250		18,750
Total	453,488	390,870	375,496

Note_10_Stock_Option_Plans_and7

Note 10 - Stock Option Plans and Warrants (Details) - Warrant Transactions (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Warrant Transactions [Abstract]
Outstanding as of December 31, 2012 and 2013		450,000
Outstanding as of December 31, 2012 and 2013	$1.31	$5
Granted during 2014	3,600,000
Granted during 2014	$0.84
Outstanding as of December 31, 2014	4,050,000
Outstanding as of December 31, 2014	$1.31	$5

Note_11_Employee_Benefit_Progr1

Note 11 - Employee Benefit Programs (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014
Note 11 - Employee Benefit Programs (Details) [Line Items]
Defined Contribution Plan, Employer Discretionary Contribution Amount	$0	$0	$0
Percentage Of Discount Allowed For Shares Issued Under Employee Stock Purchase Plan	15.00%
Common Stock, Shares, Issued (in Shares)	66,656,789	66,424,561
Stock Issued During Period, Value, Employee Stock Purchase Plan	46,928	80,718	117,251
2010 Employee Stock Purchase Plan [Member]
Note 11 - Employee Benefit Programs (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)	200,000
Common Stock, Shares, Issued (in Shares)	111,580
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)				88,420
Stock Issued During Period, Shares, Employee Stock Purchase Plans (in Shares)	24,958	31,267	28,723
Stock Issued During Period, Value, Employee Stock Purchase Plan	46,928	80,718	117,251
Defined Contribution Plan, Cost Recognized	$7,020	$12,038	$17,568

Note_12_Income_Taxes_Details

Note 12 - Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 12 - Income Taxes (Details) [Line Items]
Unrecognized Tax Benefits	$0	$0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	0	0	0
Operating Loss Carryforwards	108,406,000	84,417,000	60,388,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$11,049,207	$9,883,003	$8,382,431
Earliest Tax Year [Member] | Domestic Tax Authority [Member]
Note 12 - Income Taxes (Details) [Line Items]
Open Tax Year	2011
Earliest Tax Year [Member] | State and Local Jurisdiction [Member]
Note 12 - Income Taxes (Details) [Line Items]
Open Tax Year	2011
Latest Tax Year [Member] | Domestic Tax Authority [Member]
Note 12 - Income Taxes (Details) [Line Items]
Open Tax Year	2014
Latest Tax Year [Member] | State and Local Jurisdiction [Member]
Note 12 - Income Taxes (Details) [Line Items]
Open Tax Year	2014

Note_12_Income_Taxes_Details_P

Note 12 - Income Taxes (Details) - Provision for Income Taxes (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Deferred
Federal	($9,325,074)	($8,333,801)	($7,017,749)
State	-1,645,601	-1,470,671	-1,238,426
Change in valuation allowance	11,049,207	9,883,003	8,382,431
Total deferred	78,532	78,531	126,256
Provision for income taxes	$78,532	$78,531	$126,256

Note_12_Income_Taxes_Details_E

Note 12 - Income Taxes (Details) - Effective Tax Rate Reconciliation	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Effective Tax Rate Reconciliation [Abstract]
U.S. Federal statutory rate	-34.00%	-34.00%	-34.00%
State taxes	-6.00%	-6.00%	-6.00%
Permanent differences	0.10%	0.30%	0.20%
Valuation allowance	40.20%	40.00%	40.40%
Effective tax rate	0.30%	0.30%	0.60%

Note_12_Income_Taxes_Details_D

Note 12 - Income Taxes (Details) - Deferred Tax Assets (Liabilities) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets
Net operating loss carryforwards	$43,362,260	$33,757,218
Stock-based compensation	2,094,946	1,802,488
Intangible assets	2,583,348	2,441,722
Debt discount	252,788
Allowance for doubtful accounts	23,710	32,404
Other	32,716	184,811
Total deferred tax assets	48,349,768	38,218,643
Valuation allowance	-45,195,445	-34,146,238
Deferred tax assets, net of valuation allowance	3,154,323	4,072,405
Deferred tax liabilities
Depreciation	-3,154,323	-4,072,405
Intangible assets	-401,337	-322,805
Total deferred tax liabilities	-3,555,660	-4,395,210
Net deferred tax liabilities	($401,337)	($322,805)

Note_13_Fair_Value_Measurement2

Note 13 - Fair Value Measurement (Details) - Fair Value of Assets and Liabilities (USD $)	Dec. 31, 2014	Dec. 31, 2013
Note 13 - Fair Value Measurement (Details) - Fair Value of Assets and Liabilities [Line Items]
Balance	$38,027,509	$28,181,531
Fair Value, Inputs, Level 1 [Member]
Note 13 - Fair Value Measurement (Details) - Fair Value of Assets and Liabilities [Line Items]
Balance	$38,027,509	$28,181,531

Note_14_Commitments_Details

Note 14 - Commitments (Details) (USD $)	9 Months Ended	12 Months Ended			1 Months Ended
	Sep. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Feb. 28, 2014	Sep. 30, 2013
Note 14 - Commitments (Details) [Line Items]
Operating Leases, Rent Expense		$21,628,500	$19,152,057	$12,020,182
Other Obligations Quarterly Payments	121,000
Due in 2014 [Member] | Corporate Offices [Member]
Note 14 - Commitments (Details) [Line Items]
Operating Leases, Rent Expense		359,750
Due in 2019 [Member] | Corporate Offices [Member]
Note 14 - Commitments (Details) [Line Items]
Operating Leases, Rent Expense		416,970
Due in 2019 [Member] | Sales Center [Member]
Note 14 - Commitments (Details) [Line Items]
Operating Leases, Rent Expense					53,130
Corporate Offices [Member]
Note 14 - Commitments (Details) [Line Items]
Leasehold Improvements, Gross							600,000
Operating Lease, Leasehold Improvements to be Made by Lessor						380,000
Operating Leases, Rent Expense		$336,437	$518,245	$493,111
Annual Increase in Operating Lease Rent Expense		3.00%
Sales Center [Member]
Note 14 - Commitments (Details) [Line Items]
Annual Increase in Operating Lease Rent Expense					3.00%
Minimum [Member]
Note 14 - Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term		1 year
Maximum [Member]
Note 14 - Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term		25 years

Note_14_Commitments_Details_To

Note 14 - Commitments (Details) - Total Future Operating Lease Obligations (USD $)	Dec. 31, 2014
Total Future Operating Lease Obligations [Abstract]
2015	$20,885,399
2016	19,548,552
2017	13,793,190
2018	6,281,442
2019	2,758,765
Thereafter	1,029,448
	$64,296,796

Note_14_Commitments_Details_Re

Note 14 - Commitments (Details) - Rent Expenses (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 14 - Commitments (Details) - Rent Expenses [Line Items]
Lease and Rental Expense	$21,628,500	$19,152,057	$12,020,182
Points of Presence [Member]
Note 14 - Commitments (Details) - Rent Expenses [Line Items]
Lease and Rental Expense	7,746,573	7,128,778	5,823,961
Street Level Rooftops [Member]
Note 14 - Commitments (Details) - Rent Expenses [Line Items]
Lease and Rental Expense	13,183,209	11,067,316	5,313,649
Corporate Offices [Member]
Note 14 - Commitments (Details) - Rent Expenses [Line Items]
Lease and Rental Expense	336,437	518,245	493,111
Other Leased Property [Member]
Note 14 - Commitments (Details) - Rent Expenses [Line Items]
Lease and Rental Expense	$362,281	$437,718	$389,461

Note_14_Commitments_Details_To1

Note 14 - Commitments (Details) - Total Future Capital Lease Obligations (USD $)	Dec. 31, 2014	Dec. 31, 2013
Total Future Capital Lease Obligations [Abstract]
2015	$1,042,934
2016	790,345
2017	517,727
2018	53,922
	2,404,928
Less: Interest expense	273,402
Total capital lease obligations	2,131,526
Current	845,668	783,051
Long-Term	$1,285,858	$1,805,336

Note_15_Segment_Information_De

Note 15 - Segment Information (Details)	12 Months Ended
	Dec. 31, 2014
Segment Reporting [Abstract]
Number of Reportable Segments	2

Note_15_Segment_Information_De1

Note 15 - Segment Information (Details) - Segment Information (USD $)	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, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Revenues	$8,089,795				$8,521,223								$33,036,153	$33,433,284
Operating Expenses
Cost of revenues (exclusive of depreciation)	6,351,252				6,262,272								24,520,028	21,854,163	15,376,136
Depreciation and amortization	3,344,543				3,697,886								13,639,415	15,351,441	13,634,294
Customer support services	1,232,467				1,083,532								4,796,038	4,883,219	5,712,463
Sales and marketing	1,396,488				1,446,212								5,570,191	5,779,500	6,134,020
General and administrative	2,609,981				2,659,257								10,336,504	11,033,057	12,168,183
Total Operating Expenses	14,934,731				15,149,159								58,862,176	58,901,380	53,025,096
Operating Income (Loss)	-6,844,936	-6,206,473	-6,331,488	-6,443,126	-6,627,936	-6,080,150	-6,231,492	-6,528,519	-6,281,828	-5,379,983	-4,713,791	-4,370,064	-25,826,023	-25,468,096	-20,745,666
Capital expenditures	1,769,614				3,333,805								8,170,874	8,091,579
As of December 31, 2014
Property and equipment, net	33,905,286				38,484,858								33,905,286	38,484,858
Total assets	82,321,838				74,917,467								82,321,838	74,917,467
Fixed Wireless [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenues	7,308,005				7,917,411								30,119,587	32,075,680
Operating Expenses
Cost of revenues (exclusive of depreciation)	2,684,310				2,704,120								10,435,035	9,933,588
Depreciation and amortization	2,098,737				2,651,546								8,697,630	11,062,809
Customer support services	326,465				342,850								1,205,229	1,243,201
Sales and marketing	1,274,405				1,302,457								5,029,112	5,127,756
General and administrative	226,276				148,484								600,440	592,347
Total Operating Expenses	6,610,193				7,149,457								25,967,446	27,959,701
Operating Income (Loss)	697,812				767,954								4,152,141	4,115,979
Capital expenditures	1,523,831				1,160,116								5,567,966	4,518,874
As of December 31, 2014
Property and equipment, net	21,036,228				23,069,396								21,036,228	23,069,396
Total assets	25,809,743				28,885,389								25,809,743	28,885,389
Shared Wireless Infrastructure [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenues	827,289				649,781								3,099,972	1,540,700
Operating Expenses
Cost of revenues (exclusive of depreciation)	3,708,024				3,575,172								14,220,122	11,980,098
Depreciation and amortization	1,025,192				875,471								3,957,784	3,508,646
Customer support services	180,866				197,391								683,208	784,779
Sales and marketing	51,139				62,365								229,013	301,578
General and administrative	101,695				182,131								568,985	668,627
Total Operating Expenses	5,066,916				4,892,530								19,659,112	17,243,728
Operating Income (Loss)	-4,239,627				-4,242,749								-16,559,140	-15,703,028
Capital expenditures	202,310				1,264,893								2,220,644	2,314,236
As of December 31, 2014
Property and equipment, net	10,758,309				12,802,647								10,758,309	12,802,647
Total assets	13,333,467				15,130,388								13,333,467	15,130,388
Corporate, Non-Segment [Member]
Operating Expenses
Cost of revenues (exclusive of depreciation)	4,417				28,949								48,277	123,573
Depreciation and amortization	220,614				170,869								984,001	779,986
Customer support services	725,136				543,291								2,907,601	2,855,239
Sales and marketing	70,944				81,390								312,066	350,166
General and administrative	2,282,010				2,328,642								9,167,079	9,772,083
Total Operating Expenses	3,303,121				3,153,141								13,419,024	13,881,047
Operating Income (Loss)	-3,303,121				-3,153,141								-13,419,024	-13,881,047
Capital expenditures	43,473				908,796								382,264	1,258,469
As of December 31, 2014
Property and equipment, net	2,110,749				2,612,815								2,110,749	2,612,815
Total assets	43,178,628				30,901,690								43,178,628	30,901,690
Consolidation, Eliminations [Member]
Segment Reporting Information [Line Items]
Revenues	-45,499				-45,969								-183,406	-183,096
Operating Expenses
Cost of revenues (exclusive of depreciation)	-45,499				-45,969								-183,406	-183,096
Total Operating Expenses	($45,499)				($45,969)								($183,406)	($183,096)

Note_16_Quarterly_Financial_In2

Note 16 - Quarterly Financial Information (unaudited) (Details) - Quaterly Financial Reports (USD $)	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, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Quaterly Financial Reports [Abstract]
Revenues	$8,089,795	$8,301,604	$8,264,848	$8,379,906	$8,521,223	$8,400,664	$8,212,175	$8,299,223	$8,229,543	$8,127,507	$8,103,321	$7,819,059
Operating Expenses	14,934,731	14,508,077	14,596,336	14,823,032	15,149,159	14,480,814	14,443,667	14,827,742	14,511,371	13,507,490	12,817,112	12,189,123
Operating Loss	-6,844,936	-6,206,473	-6,331,488	-6,443,126	-6,627,936	-6,080,150	-6,231,492	-6,528,519	-6,281,828	-5,379,983	-4,713,791	-4,370,064	-25,826,023	-25,468,096	-20,745,666
Net Loss	($8,433,264)	($6,254,073)	($6,394,606)	($6,509,807)	($6,774,441)	($6,143,393)	($6,231,150)	($5,626,306)	($6,442,550)	($5,408,234)	($4,758,659)	($4,380,132)	($27,591,750)	($24,775,289)	($20,989,575)
Net Loss per common share b basic and diluted (in Dollars per share)	($0.12)	($0.09)	($0.10)	($0.10)	($0.10)	($0.09)	($0.09)	($0.09)	($0.12)	($0.10)	($0.09)	($0.08)	($0.41)	($0.38)	($0.39)
Weighted average number of shares outstanding b basic and diluted (in Shares)	67,642,056	66,643,804	66,478,686	66,439,061	66,419,380	66,402,499	66,370,789	61,464,706	54,648,241	54,403,237	54,369,177	54,312,066	66,803,767	65,181,310	54,434,173