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BUSINESS COMBINATIONS (Details) |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 10, 2017 USD ($) shares | Oct. 21, 2016 USD ($) | Sep. 22, 2016 USD ($) | Jul. 29, 2016 USD ($) $ / shares shares | Jul. 22, 2016 USD ($) $ / shares shares | Jul. 02, 2016 USD ($) $ / shares shares | Nov. 20, 2015 USD ($) consultant shares | Sep. 01, 2015 USD ($) | Dec. 31, 2017 USD ($) shares | Dec. 31, 2016 USD ($) | Mar. 20, 2017
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Acquisition payments in 2017 |  |  |  |  |  |  |  |  | $ 804,044 | $ 6,563,000 |
Value of common stock |  |  |  |  |  |  |  |  | 3,778,846 | 2,607,253 |
Change in fair value of contingent consideration |  |  |  |  |  |  |  |  | 1,074,158 | (410,817) |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  | $ 21,898,323 | 17,089,076 |
Moneta Note [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Unsecured promissory notes, percentage of interest rate |  |  |  |  |  |  |  |  |  |  | 6.00%
Maturity date |  |  |  |  |  |  |  |  | Aug. 31, 2018 |  |
Ameri Georgia [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of consultants | consultant |  |  |  |  |  |  | 175 |  |  |  |
Consideration of acquisition |  |  |  |  |  |  | $ 9,900,000 |  |  |  |
Business acquisition, cash payment at closing |  |  |  |  |  |  | $ 3,000,000 |  |  |  |
Common stock, shares issued at closing (in shares) | shares |  |  |  |  |  |  | 235,295 |  |  |  |
Quarterly cash payments to be paid last day of each calendar quarter of 2016 |  |  |  |  |  |  | $ 250,000 |  |  |  |
Business acquisition, cash reimbursement |  |  |  |  |  |  |  | $ 1,000,000 |  |  |
Excess of accounts receivable over its accounts payable |  |  |  |  |  |  |  | $ 2,900,000 |  |  |
Earn-out payments to be paid |  |  |  |  |  |  | $ 500,000 |  |  |  |
Membership interest acquired |  |  |  |  |  |  | 100.00% |  |  |  |
Period of capitalized intangible asset |  |  |  |  |  |  |  |  | 3 years |  |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  |  |  |  |  |  | $ 1,800,000 |  |  |  |
Goodwill |  |  |  |  |  |  | 3,500,000 |  | $ 3,470,522 | 3,470,522 |
Current Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | 1,400,000 |  |  |  |
Accounts Receivable |  |  |  |  |  |  | 5,600,000 |  |  |  |
Other Assets |  |  |  |  |  |  | 200,000 |  |  |  |
Current Assets, Total |  |  |  |  |  |  | 7,300,000 |  |  |  |
Current Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |
Accounts Payable |  |  |  |  |  |  | 1,300,000 |  |  |  |
Accrued Expenses & Other Current Liabilities |  |  |  |  |  |  | 1,300,000 |  |  |  |
Current Liabilities, Total |  |  |  |  |  |  | 2,700,000 |  |  |  |
Net Working Capital Acquired |  |  |  |  |  |  | 4,600,000 |  |  |  |
Total Purchase Price |  |  |  |  |  |  | $ 9,900,000 |  |  |  |
Bigtech Software Private Limited [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration of acquisition |  |  |  |  |  | $ 850,000 |  |  |  |  |
Business acquisition, cash payment at closing |  |  | $ 300,000 |  |  |  |  |  |  |  |
Warrants purchase (in shares) | shares |  |  |  |  |  | 51,000 |  |  |  |  |
Warrants purchase period |  |  |  |  |  |  |  |  | 2 years |  |
Value of common stock |  |  |  |  |  | $ 250,000 |  |  |  |  |
Commission to be paid in cash |  |  |  |  |  | $ 250,000 |  |  |  |  |
Membership interest acquired |  |  |  |  |  | 100.00% |  |  |  |  |
Period of capitalized intangible asset |  |  |  |  |  |  |  |  | 3 years |  |
Price per share (in dollars per share) | $ / shares |  |  |  |  |  | $ 6.51 |  |  |  |  |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  |  |  |  |  | $ 600,000 |  |  |  |  |
Goodwill |  |  |  |  |  | 300,000 |  |  | $ 314,554 | 314,555 |
Current Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  | 0 |  |  |  |  |
Accounts Receivable |  |  |  |  |  | 0 |  |  |  |  |
Other Assets |  |  |  |  |  | 0 |  |  |  |  |
Current Assets, Total |  |  |  |  |  | 0 |  |  |  |  |
Current Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |
Accounts Payable |  |  |  |  |  | 0 |  |  |  |  |
Accrued Expenses & Other Current Liabilities |  |  |  |  |  | 0 |  |  |  |  |
Current Liabilities, Total |  |  |  |  |  | 0 |  |  |  |  |
Net Working Capital Acquired |  |  |  |  |  | 0 |  |  |  |  |
Total Purchase Price |  |  |  |  |  | $ 900,000 |  |  |  |  |
Virtuoso [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration of acquisition |  |  |  |  | $ 1,800,000 |  |  |  |  |  |
Business acquisition, cash payment at closing |  | $ 680,000 |  |  |  |  |  |  |  |  |
Common stock, shares issued at closing (in shares) | shares |  |  |  |  | 101,250 |  |  |  |  |  |
Acquisition payments in 2017 |  |  |  |  |  |  |  |  | $ 60,000 |  |
Stock earn-out payments to be paid (in shares) | shares |  |  |  |  |  |  |  |  | 12,408 |  |
Potential earn-out |  |  |  |  |  |  |  |  | $ 200,000 |  |
Value of common stock |  |  |  |  | $ 700,000 |  |  |  |  |  |
Period of capitalized intangible asset |  |  |  |  |  |  |  |  | 3 years |  |
Price per share (in dollars per share) | $ / shares |  |  |  |  | $ 6.51 |  |  |  |  |  |
Considered amount from contingent consideration |  |  |  |  | $ 1,000,000 |  |  |  |  |  |
Considered earn-out percentage of purchase price |  |  |  |  | 50.00% |  |  |  |  |  |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  |  |  |  | $ 900,000 |  |  |  |  |  |
Goodwill |  |  |  |  | 900,000 |  |  |  |  |  |
Current Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  | 0 |  |  |  |  |  |
Accounts Receivable |  |  |  |  | 0 |  |  |  |  |  |
Other Assets |  |  |  |  | 0 |  |  |  |  |  |
Current Assets, Total |  |  |  |  | 0 |  |  |  |  |  |
Current Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |
Accounts Payable |  |  |  |  | 0 |  |  |  |  |  |
Accrued Expenses & Other Current Liabilities |  |  |  |  | 0 |  |  |  |  |  |
Current Liabilities, Total |  |  |  |  | 0 |  |  |  |  |  |
Net Working Capital Acquired |  |  |  |  | 0 |  |  |  |  |  |
Total Purchase Price |  |  |  |  | 1,800,000 |  |  |  |  |  |
Virtuoso [Member] | Cash [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Earn-out payments to be paid |  |  |  |  | 500,000 |  |  |  |  |  |
Virtuoso [Member] | Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Earn-out payments to be paid |  |  |  |  | $ 600,000 |  |  |  |  |  |
Ameri Arizona [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration of acquisition |  |  |  | $ 15,800,000 |  |  |  |  |  |  |
Business acquisition, cash payment at closing |  |  |  | $ 3,000,000 |  |  |  |  |  |  |
Common stock, shares issued at closing (in shares) | shares |  |  |  | 1,600,000 |  |  |  |  |  |  |
Value of common stock |  |  |  | $ 10,400,000 |  |  |  |  |  |  |
Commission to be paid in cash |  |  |  |  |  |  |  |  | $ 300,000 |  |
Membership interest acquired |  |  |  | 100.00% |  |  |  |  |  |  |
Period of capitalized intangible asset |  |  |  |  |  |  |  |  | 3 years |  |
Change in fair value of contingent consideration |  |  |  | $ 1,140,000 |  |  |  |  |  |  |
Price per share (in dollars per share) | $ / shares |  |  |  | $ 6.51 |  |  |  |  |  |  |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  |  |  | $ 5,400,000 |  |  |  |  |  |  |
Goodwill |  |  |  | 10,400,000 |  |  |  |  | $ 10,416,000 | 10,416,000 |
Current Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash |  |  |  | 0 |  |  |  |  |  |  |
Accounts Receivable |  |  |  | 0 |  |  |  |  |  |  |
Other Assets |  |  |  | 0 |  |  |  |  |  |  |
Current Assets, Total |  |  |  | 0 |  |  |  |  |  |  |
Current Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |
Accounts Payable |  |  |  | 0 |  |  |  |  |  |  |
Accrued Expenses & Other Current Liabilities |  |  |  | 0 |  |  |  |  |  |  |
Current Liabilities, Total |  |  |  | 0 |  |  |  |  |  |  |
Net Working Capital Acquired |  |  |  | 0 |  |  |  |  |  |  |
Total Purchase Price |  |  |  | 15,800,000 |  |  |  |  |  |  |
Ameri Arizona [Member] | Cash [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Earn-out payments to be paid |  |  |  | $ 1,500,000 |  |  |  |  |  |  |
Ameri California [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Consideration of acquisition | $ 8,800,000 |  |  |  |  |  |  |  |  |  |
Business acquisition, cash payment at closing | $ 60,000 |  |  |  |  |  |  |  | $ 200,000 |  |
Common stock, shares issued at closing (in shares) | shares | 576,923 |  |  |  |  |  |  |  |  |  |
Value of common stock | $ 3,800,000 |  |  |  |  |  |  |  |  |  |
Membership interest acquired | 100.00% |  |  |  |  |  |  |  |  |  |
Unsecured promissory notes | $ 3,750,000 |  |  |  |  |  |  |  |  |  |
Unsecured promissory notes, percentage of interest rate | 6.00% |  |  |  |  |  |  |  |  |  |
Period of capitalized intangible asset |  |  |  |  |  |  |  |  | 3 years |  |
Maturity date |  |  |  |  |  |  |  |  | Jun. 30, 2018 |  |
Business Combination, Assets and Liabilities Assumed [Abstract] |  |  |  |  |  |  |  |  |  |  |
Intangible Assets | $ 3,800,000 |  |  |  |  |  |  |  |  |  |
Goodwill | 5,000,000 |  |  |  |  |  |  |  | $ 4,809,248 | $ 0 |
Current Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash | 0 |  |  |  |  |  |  |  |  |  |
Accounts Receivable | 0 |  |  |  |  |  |  |  |  |  |
Other Assets | 0 |  |  |  |  |  |  |  |  |  |
Current Assets, Total | 0 |  |  |  |  |  |  |  |  |  |
Current Liabilities [Abstract] |  |  |  |  |  |  |  |  |  |  |
Accounts Payable | 0 |  |  |  |  |  |  |  |  |  |
Accrued Expenses & Other Current Liabilities | 0 |  |  |  |  |  |  |  |  |  |
Current Liabilities, Total | 0 |  |  |  |  |  |  |  |  |  |
Net Working Capital Acquired | 0 |  |  |  |  |  |  |  |  |  |
Total Purchase Price | 8,800,000 |  |  |  |  |  |  |  |  |  |
Ameri California [Member] | Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Earn-out payments to be paid | $ 1,200,000 |  |  |  |  |  |  |  |  |  |

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