The cash outflow for financing costs associated with business combinations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585

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

Subsequent Events (Details) - USD ($) $ in Thousands		12 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Jan. 08, 2017	Dec. 31, 2016	Dec. 31, 2015
Subsequent Event [Line Items]
Contingent consideration payments to Hyperspring, LLC		$ 1,421	$ 1,700
Subsequent Event [Member]
Subsequent Event [Line Items]
Contingent consideration payments to Hyperspring, LLC	$ 900