Date which lease or group of leases is set to start, in CCYY-MM-DD format.

No definition available.

Name:	katy_LeaseCommencementDate
Namespace Prefix:	katy_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the minimum monthly rent the lessee need to pay to the lessor as per term of the lease agreement. it may increases over the term of the lease agreement.

+ References

No definition available.

+ Details

Name:	katy_LesseeLeasingArrangementsOperatingLeasesInitialMonthlyRent
Namespace Prefix:	katy_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the area for which lease agreement contact has been signed between the lessor and the lessee.

+ References

No definition available.

+ Details

Name:	katy_LesseeLeasingArrangementsOperatingLeasesLeaseArea
Namespace Prefix:	katy_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the maximum rent the lessee shall pay to the lessor including rent escalators.

+ References

No definition available.

+ Details

Name:	katy_LesseeLeasingArrangementsOperatingLeasesMaximumRentalAmount
Namespace Prefix:	katy_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the number of lease renewal options available for lessee to extend the lease term as per lease arrangement contract.

+ References

No definition available.

+ Details

Name:	katy_LesseeLeasingArrangementsOperatingLeasesNumberOfLeaseRenewalPeriodOptions
Namespace Prefix:	katy_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of the lessor's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_LessorLeasingArrangementsOperatingLeasesRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of the lessor's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_LessorLeasingArrangementsOperatingLeasesTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
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_OperatingLeasedAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

+ Details

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

- Details

Name:	us-gaap_StatementGeographicalAxis=stpr_MO
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementGeographicalAxis=stpr_OH
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

LEASE OBLIGATIONS (Details)			6 Months Ended
LEASE OBLIGATIONS (Details)	Apr. 07, 2015 USD ($) ft² Option	Mar. 25, 2015 USD ($) ft² Option	Jun. 26, 2015
Missouri [Member]
Operating Leased Assets [Line Items]
Lease area \| ft²		534,000
Initial rental term		132 months
Lease commencement date			Jan. 01, 2016
Lease expiration date			Dec. 31, 2026
Number of lease renewal period options \| Option		2
Lease arrangement renewal period			5 years
Lease rent expense		$ 138,395
Maximum rental amount		$ 154,195
Ohio [Member]
Operating Leased Assets [Line Items]
Lease area \| ft²	96,000
Initial rental term	5 years
Lease commencement date			Apr. 07, 2015
Lease expiration date			Mar. 15, 2020
Number of lease renewal period options \| Option	1
Lease arrangement renewal period			5 years
Initial monthly rent	$ 18,000