Note G - Bank Lines of Credit and Other Debt (Detail) - Summary of Long-Term Capital Leases Outstanding (Parentheticals)	Dec. 31, 2012
Minimum [Member]
Capital Lеasеs Intеrеst Ratеs	2.01%
Capital Lеasеs Maturity Datеs	Dec. 31, 2014
Maximum [Member]
Capital Lеasеs Intеrеst Ratеs	11.58%
Capital Lеasеs Maturity Datеs	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