Name:	stjo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValue
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Data Type:	num:perShareItemType
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Share based compensation arrangement by share based payment award equity instruments other than options exercise price per share.

No definition available.

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Namespace Prefix:	stjo_
Data Type:	num:perShareItemType
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Period Type:	instant

Share based compensation arrangement by share based payment award equity instruments other than options exercise price per share exercise.

No definition available.

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Data Type:	num:perShareItemType
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Share based compensation arrangement by share based payment award equity instruments other than options exercise price per share forfeited.

No definition available.

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Share based compensation arrangement by share based payment award equity instruments other than options exercise price per share granted.

No definition available.

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Namespace Prefix:	stjo_
Data Type:	num:perShareItemType
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Period Type:	duration

Share based compensation arrangement by share based payment award equity instruments other than options nonvested weighted average exercise per share.

No definition available.

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Data Type:	num:perShareItemType
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Share based compensation arrangement by share based payment award equity instruments other than options nonvested weighted average remaining contractual life.

No definition available.

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Namespace Prefix:	stjo_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

Share based compensation arrangement by share based payment award equity instruments other than options weighted average exercise per share exercised.

No definition available.

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Namespace Prefix:	stjo_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Share based compensation arrangement by share based payment award equity instruments other than options weighted average exercise per share forfeited.

No definition available.

Name:	stjo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePerShareForfeited
Namespace Prefix:	stjo_
Data Type:	xbrli:sharesItemType
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Period Type:	duration

Share based compensation arrangement by share based payment award equity instruments other than options weighted average exercise per share granted.

No definition available.

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Namespace Prefix:	stjo_
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Period Type:	duration

- Details

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

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901