Financing Receivables (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Company's financing receivables by classification
Total financing receivables	$ 581,027	$ 603,631
Agent receivables, net [Member]
Company's financing receivables by classification
Total financing receivables	1,527	1,708
Mortgage loans, net [Member]
Company's financing receivables by classification
Total financing receivables	$ 579,500	$ 601,923

The amount of the recorded investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, accounts receivable (with terms exceeding one year), notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases have been recorded as assets.

No definition available.

Name:	kcli_FinancingReceivableRecordedInvestment
Namespace Prefix:	kcli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant