REVENUE RECOGNITION - Summary of Changes in Revenue Contract Liability (Details) |
12 Months Ended |
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Dec. 31, 2018
USD ($)
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| Revenue From Contract With Customer [Abstract] | |
| Beginning balance – January 1, 2018 | $ 1,083,639 |
| Increase (advanced billings) | 14,127,961 |
| Decrease (revenue recognition) | (13,773,108) |
| Ending balance – December 31, 2018 | $ 1,438,492 |
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- Definition Contract with customer decrease in revenue recognition. No definition available.
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- Definition Contract with customer increase in advanced billings. No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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