| Years Ended December 31, | ||||||||||||
| 2016 | 2015 | 2014 | ||||||||||
| Current: | ||||||||||||
| Federal | $ | - | $ | - | $ | - | ||||||
| State | (129 | ) | 3,294 | 5,596 | ||||||||
| Foreign | 280,429 | 190,181 | 445,696 | |||||||||
| Total current | 280,300 | 193,475 | 451,292 | |||||||||
| Deferred: | ||||||||||||
| Federal | 491,014 | 56,835 | 259,028 | |||||||||
| State | 328,380 | 4,051 | 68,214 | |||||||||
| Foreign | (2,369 | ) | 7,300 | (22,168 | ) | |||||||
| Total deferred | 817,025 | 68,186 | 305,074 | |||||||||
| Total | $ | 1,097,325 | $ | 261,661 | $ | 756,366 | ||||||
| Years Ended December 31, | ||||||||||||
| 2016 | 2015 | 2014 | ||||||||||
| Current: | ||||||||||||
| Federal statutory rate | 34.0 | % | 34.0 | % | 34.0 | % | ||||||
| State taxes, net of federal benefit | 10.4 | 0.6 | 3.7 | |||||||||
| Change in effective foreign tax rate | 3.1 | (4.1 | ) | (12.5 | ) | |||||||
| Foreign dividend, net of foreign tax credit | - | 3.8 | 21.1 | |||||||||
| Other permanent differences | 3.6 | 6.2 | 8.8 | |||||||||
| Change in valuation allowance | 1.4 | (14.6 | ) | (1.9 | ) | |||||||
| Change in uncertainty in income taxes | - | - | - | |||||||||
| Other | (0.1 | ) | 8.0 | 3.7 | ||||||||
| Total | 52.4 | % | 33.9 | % | 56.9 | % | ||||||
| | ||||||||||||
| Years Ended December 31, | ||||||||||||
| 2016 | 2015 | 2014 | ||||||||||
| Domestic | $ | 1,466,325 | $ | 574,028 | $ | (151,579 | ) | |||||
| Foreign | 625,878 | 198,960 | 1,480,014 | |||||||||
| Total | $ | 2,092,203 | $ | 772,988 | $ | 1,328,435 | ||||||
| December 31, | ||||||||
| 2016 | 2015 | |||||||
| Net deferred income taxes: | ||||||||
| Net operating loss carry-forward | $ | 4,989,624 | $ | 5,840,011 | ||||
| Intangible assets, net | (1,426,909 | ) | (1,304,246 | ) | ||||
| Property and equipment, net | (16,058 | ) | (62,447 | ) | ||||
| Related party interest | 127,779 | 4,486 | ||||||
| Credit carryforwards | 1,212,818 | 1,019,565 | ||||||
| Stock awards expense | 317,041 | 351,375 | ||||||
| Payroll | 52,664 | 240,915 | ||||||
| Other | 62,303 | 17,393 | ||||||
| Total | 5,319,262 | 6,107,052 | ||||||
| Less: Valuation allowance | (98,281 | ) | (69,046 | ) | ||||
| Net deferred income taxes | $ | 5,220,981 | $ | 6,038,006 | ||||
| Presented as part of: | ||||||||
| Current deferred income tax assets, net | $ | - | $ | - | ||||
| Deferred income tax assets, net | $ | 5,224,018 | $ | 6,043,412 | ||||
| Deferred income tax liabilities | $ | (3,037 | ) | $ | (5,406 | ) | ||