Capital expenditure limit.

No definition available.

Name:	sky_CapitalExpenditureLimit
Namespace Prefix:	sky_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of credit facility annual renewable term.

+ References

No definition available.

+ Details

Name:	sky_LineOfCreditFacilityAnnualRenewableTerm
Namespace Prefix:	sky_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility bank assessment fee.

+ References

No definition available.

+ Details

Name:	sky_LineOfCreditFacilityBankAssessmentFee
Namespace Prefix:	sky_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line of credit facility covenant expected net income loss.

+ References

No definition available.

+ Details

Name:	sky_LineOfCreditFacilityCovenantExpectedNetIncomeLoss
Namespace Prefix:	sky_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, 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_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

Reference 1: 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

+ Details

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

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

+ Details

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

- 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

+ Details

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

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sky_SecuredRevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Secured Revolving Credit Facility - Additional Information (Detail) - USD ($)		1 Months Ended				9 Months Ended
	Mar. 20, 2015	May. 31, 2016	Feb. 29, 2016	Jan. 31, 2016	Dec. 31, 2015	Feb. 28, 2017	Feb. 29, 2016
Line of Credit Facility [Line Items]
Expected monthly loss related to covenants			$ 1,000,000	$ 1,000,000	$ 1,500,000		$ 500,000
Scenario Forecast [Member]
Line of Credit Facility [Line Items]
Expected monthly loss related to covenants		$ 500,000				$ 250,000
Secured Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 10,000,000
Credit facility, interest rate	3.75%
Interest rate description							Loan advances bear interest at 3.75% in excess of The Wall Street Journal's published one year LIBOR rate
Secured revolving credit facility term	3 years
Secured revolving credit facility renewal term	1 year
Covenants limit on capital expenditures per year	$ 600,000				$ 800,000
Percentage of monthly bank assessment fees per annum	0.25%				0.35%