Note 7 - Bank Lines of Credit and Other Debt (Detail) - Schedule of Long-Term Capital Leases Outstanding (Parentheticals)	Jun. 30, 2012
Minimum [Member]
Capital Lеasеs Intеrеst Ratе Minimum and Maximum	2.01%
Capital Lеasеs Maturity Datе Minimum and Maximum	Dec. 31, 2014
Maximum [Member]
Capital Lеasеs Intеrеst Ratе Minimum and Maximum	5.05%
Capital Lеasеs Maturity Datе Minimum and Maximum	Dec. 31, 2016

Range of interest rates for funds borrowed under the capital agreement as of the balance sheet date.

No definition available.

Name:	ksws_CapitalLeaseInterestRateRange
Namespace Prefix:	ksws_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant