The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

Name:	us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Acquisition (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended
Acquisition (Narrative) (Details) - USD ($) $ in Thousands	Mar. 13, 2015	Sep. 30, 2015	Sep. 30, 2014
Business Acquisition [Line Items]
Purchase price, net of cash acquired		$ 12	$ 0
Flatout [Member]
Business Acquisition [Line Items]
Purchase price, net of cash acquired	$ 92,200