The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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

Subsequent Events - Additional Information (Detail) - USD ($)		6 Months Ended
	Jul. 20, 2016	Jun. 30, 2016	Jul. 28, 2016
Subsequent Event [Line Items]
Repayments of long term debt		$ 26,033,000
Subsequent Event \| Cowen and Company LLC
Subsequent Event [Line Items]
Aggregate offering price authorized			$ 75,000
Subsequent Event \| Amended Credit Agreement
Subsequent Event [Line Items]
Repayments of long term debt	$ 3,033