v2.4.0.6

Line of Credit (Details) (USD $) In Millions, unless otherwise specified		6 Months Ended
	Dec. 31, 2012 Credit Agreement with PNC Bank	Dec. 31, 2012 Credit Agreement with PNC Bank Prime rate	Dec. 31, 2012 Credit Agreement with PNC Bank Federal funds rate	Dec. 31, 2012 Credit Agreement with PNC Bank LIBOR	Dec. 31, 2012 Credit Agreement with PNC Bank LIBOR Maximum	Dec. 31, 2012 Letter of credit facility	Jun. 30, 2012 Letter of credit facility
Line of credit
Maximum borrowing capacity	$ 35
Interest rate base		prime rate	federal funds rate	LIBOR	Eurocurrency liabilities
Interest rate spread added to base rate (as a percent)			0.50%	1.00%	1.75%
Interest rate adjustment for reserve requirements of Federal Reserve (as a percent)				100.00%
Amount reserved for letter of credit						$ 0.3	$ 0.3

X

- Definition

Represents the base for the denominator by which the LIBOR rate is divided from which the maximum aggregate reserve requirement imposed on member banks of the Federal Reserve System is subtracted to determine the base rate.

+ References

No definition available.

+ Details

Name:	lrn_DebtInstrumentInterestRateAdjustmentForFederalReserveRequirements
Namespace Prefix:	lrn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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

X

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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

X

- Details

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

X

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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