Debt Schedule of Long-Term Debt Repayments (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 23,406	$ 22,373
Secured Debt [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	23,406	22,373
Term loan
Debt Instrument [Line Items]
Repayments of Long-term Debt	2,813	7,500
Line of Credit [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 20,593	$ 14,873

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