XML 54 R35.htm IDEA: XBRL DOCUMENT v3.20.2

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - REVENUE BY CATEGORY (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2020	Mar. 31, 2019
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	$ 7,735	$ 39,291	$ 53,534
Cinema Equipment Business
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	1,974	12,741	26,199
Cinema Equipment Business | Phase I Deployment [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		5,476	9,302
Cinema Equipment Business | Phase II Deployment [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		1,717	8,651
Cinema Equipment Business | Services [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		4,122	5,487
Cinema Equipment Business | Digital System Sales [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		1,426	2,759
Content & Entertainment
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	$ 5,761	26,550	27,335
Content & Entertainment | Base Distribution Business [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		19,222	17,639
Content & Entertainment | OTT Streaming and Digital [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues		$ 7,328	$ 9,696

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_Revenues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=cidm_CinemaEquipmentBusinessMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_PhaseIDeploymentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_PhaseIIDeploymentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_ServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_DigitalSystemSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=cidm_ContentAndEntertainmentSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_BaseDistributionBusinessMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=cidm_OTTStreamingandDigitalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: