XML 49 R47.htm IDEA: XBRL DOCUMENT v3.2.0.727

Note 14. Accrued Expenses (Tables)

12 Months Ended

Jun. 30, 2015

Accrued Expenses [Abstract]

Schedule of Accrued Liabilities

Accrued expenses consisted of:

	June 30
(Amounts in Thousands)	2015				2014
Taxes	$	2,022			$	1,742
Compensation	15,547				18,488
Derivatives	2,318				699
Retirement plan	1,397				1,213
Insurance	741				1,598
Other expenses	4,520				2,862
Total accrued expenses	$	26,545			$	26,602

X

- Definition

Accrued Expenses [Abstract]

+ References

No definition available.

+ Details

Name:	ke_AccruedExpensesAbstract
Namespace Prefix:	ke_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration