Intangible Assets and Liabilities Other Than Goodwill (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
| Goodwill and Intangible Assets Disclosure [Abstract] | ||||
| Amortization of intangible assets | $ 22,951 | $ 25,981 | $ 70,699 | $ 77,357 |
| Net credit to cost of sales for amortization of contract related intangible assets and liabilities | $ 107,998 | $ 211,876 | $ 394,731 | $ 656,042 |
| X | ||||||||||
- Definition Amortization of Contract Related Intangible Assets and Liabilities, Net No definition available.
|
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|