The amount of under capital lease agreement as of the balance sheet date.

No definition available.

Name:	OCX_AmountAvailableUnderCapitalLeaseAgreement
Namespace Prefix:	OCX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Refers to annual interest rate on capital lease agreement.

+ References

No definition available.

+ Details

Name:	OCX_CapitalLeaseAgreementImputedAnnualInterestRate
Namespace Prefix:	OCX_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of capital lease agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	OCX_CapitalLeasePaymentTerm
Namespace Prefix:	OCX_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to minimum fair value percentage on original cost to purchase an equipment.

+ References

No definition available.

+ Details

Name:	OCX_PercentageOfFairValueOnOriginalCostToPurchaseAnEquipment
Namespace Prefix:	OCX_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to the equipment returned financed under the schedule for a restocking fee percentage on original cost of equipment.

+ References

No definition available.

+ Details

Name:	OCX_PercentageOfRestockingFeePaidOnOriginalCostOfEquipment
Namespace Prefix:	OCX_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Prepaid maintenance under capital lease.

+ References

No definition available.

+ Details

Name:	OCX_PrepaidMaintenanceUnderCapitalLease
Namespace Prefix:	OCX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Remaining financing under capital lease.

+ References

No definition available.

+ Details

Name:	OCX_RemainingFinancingUnderCapitalLease
Namespace Prefix:	OCX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

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

- Definition

The increase during the period in capital lease obligations due to entering into new capital leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

+ Details

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

- Definition

Amount necessary to reduce net minimum lease payments to present value for capital leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737

+ Details

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

- Definition

The amount, during the lease term, of each minimum [capital] lease payment allocated to interest expense so as to produce a constant periodic rate of interest on the remaining balance of the capital lease obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 35
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77915053&loc=d3e43161-112731

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

+ Details

Name:	us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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

- Details

Name:	us-gaap_LeaseArrangementTypeAxis=OCX_MasterLeaseLineAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseArrangementTypeAxis=OCX_LeaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies (Details Narrative) - USD ($)			1 Months Ended	12 Months Ended
	Jul. 02, 2018	Apr. 07, 2016	Apr. 30, 2017	Dec. 31, 2018	May 11, 2017	Dec. 31, 2016
Other Commitments [Line Items]
Monthly payment under capital lease				$ 48,000
Master Lease Line Agreement [Member]
Other Commitments [Line Items]
Lease agreement value		$ 435,000	$ 285,000		$ 900,000	$ 161,000
Capital lease term				36 months
Interest rate on lease agreement		10.00%	10.00%
Percentage of restocking fee paid on original cost of equipment		7.50%
Monthly payment under capital lease		$ 14,442	$ 9,462			$ 5,342
Lease Agreement [Member]
Other Commitments [Line Items]
Lease agreement value	$ 6,709
Capital lease term	36 months
Available amount under lease agreement	$ 209,000
Prepaid maintenance under capital lease	116,000
Imputed interest under capital lease	10,238
Remaining financing under capital lease	$ 502,000
Maximum [Member] \| Master Lease Line Agreement [Member]
Other Commitments [Line Items]
Lease agreement value		881,000
Minimum [Member] \| Master Lease Line Agreement [Member]
Other Commitments [Line Items]
Increment value of lease agreement		$ 50,000
Percentage of fair value on original cost to purchase an equipment		12.50%