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2. SUMMARY OF ACCOUNTING POLICIES (Details - Fair Value Measurements) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Total Fair Value [Member]
FAIR VALUE MEASUREMENTS
Interest rate contracts	$ (435)	$ 818
Total Fair Value [Member] | First Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	475,830	483,129
Total Fair Value [Member] | Second Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	168,840	167,580
Total Face Value [Member] | First Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	472,875	478,938
Total Face Value [Member] | Second Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	168,000	168,000
Level 1 [Member]
FAIR VALUE MEASUREMENTS
Interest rate contracts	0	0
Level 1 [Member] | First Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	0	0
Level 1 [Member] | Second Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	0	0
Level 2 [Member]
FAIR VALUE MEASUREMENTS
Interest rate contracts	(435)	818
Level 2 [Member] | First Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	475,830	483,129
Level 2 [Member] | Second Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	168,840	167,580
Level 3 [Member]
FAIR VALUE MEASUREMENTS
Interest rate contracts	0	0
Level 3 [Member] | First Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	0	0
Level 3 [Member] | Second Lien Term Loans [Member]
FAIR VALUE MEASUREMENTS
Term Loans	$ 0	$ 0

X

- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13476-108611

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

X

- Details

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X

- Details

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Balance Type:
Period Type:

X

- Details

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- Details

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- Details

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X

- Details

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- Details

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- Details

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