Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Current Assets:
Cash and cash equivalents	$ 65,180	$ 26,260
Receivables, net of allowances of $236 and $352, respectively	139,892	128,425
Inventories	125,198	116,159
Prepaid Expense and Other Assets, Current	23,922	20,490
Assets held for sale	0	0
Total current assets	354,192	291,334
Property and Equipment, net of accumulated depreciation of $151,504 and $151,747, respectively	106,779	97,934
Goodwill	2,564	2,564
Other Intangible Assets, net of accumulated amortization of $24,952 and $28,606, respectively	4,509	1,830
Other Assets	15,213	15,068
Total Assets	483,257	408,730
Current Liabilities:
Accounts payable	133,409	119,853
Accrued expenses	26,545	26,602
Total current liabilities	159,954	146,455
Other Liabilities:
Other long-term liabilities	10,854	9,903
Total Liabilities	170,808	156,358
Share Owners’ Equity:
Preferred Stock, Value, Issued	0	0
Common Stock, Value, Issued	0	0
Net Parent Investment	0	250,753
Additional Paid in Capital	298,491	0
Retained earnings	26,205	0
Accumulated other comprehensive income (loss)	(12,247)	1,619
Total Share Owners’ Equity	312,449	252,372
Total Liabilities and Share Owners’ Equity	$ 483,257	$ 408,730

Net Parent Investment Aggregate carrying amount, as of the balance sheet date, of the parent entity's investment

No definition available.

Name:	ke_NetParentInvestment
Namespace Prefix:	ke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).