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REVENUE RECOGNITION (Details Narrative)	3 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)
Revenue recognized that was included in contract liabilities	$ 0	$ 0
Remaining performance obligations	$ 1,327,000	$ 1,327,000
2019 [Member]
Expect remaining performance obligation (percent)		33.00%
Performance obligation year	2019	2019
2020 [Member]
Expect remaining performance obligation (percent)		67.00%
Performance obligation year	2020	2020
Transferred over Time [Member]
Revenue from long-term contracts (percent)	86.00%	87.00%
Transferred at Point in Time [Member]
Revenue from MRO contracts (percent)	14.00%	13.00%

X

- Definition

The percentage of revenue which remaining performance obligation is expected to be recognized.

+ References

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- Definition

Percentage of revenue from contracts with customers.

+ References

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045

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- Definition

Year in which remaining performance obligation is expected to be recognized, in CCYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045

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