Note A - Summary Of Significant Accounting Policies (Detail) - Licensing And Other Fees Earned On Sales By Foreign Licensees And Distributors (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Licensing and other fees	$ 7,304	$ 10,229	$ 8,092

Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets and other fees. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees may be fixed as to amount and/or dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. Other fees may be derived by providing other, nonspecified, services during the reporting period.

No definition available.

Name:	ksws_LicensesAndOtherRevenue
Namespace Prefix:	ksws_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration