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v3.19.1

COMMITMENTS (Details Textual) |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 01, 2018 USD ($) | Jan. 31, 2013 USD ($) ft² | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | May 01, 2018 ft² | Dec. 31, 2007 ft²
Other Commitments [Line Items] |  |  |  |  |  |
Additional Lease Rental Payments | $ 2,500 | $ 4,400 |  |  |  |
Operating Leases, Rent Expense |  |  | $ 45,000 | $ 74,000 |  |
Tempe Arizona Facility [Member] |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |
Net Rentable Area | ft² |  | 2,845 |  |  | 1,379 | 17,000

X
- Definition The amount of additional lease rental expenses incurred during the period. + References No definition available. + Details
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Namespace Prefix: | caps_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Net rentable area for properties owned. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

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_OtherCommitmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=caps_TempeArizonaFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |