Debt - Maturities of Borrowings (Details) $ in Thousands	Dec. 31, 2015 USD ($)
Summary of maturities of the term borrowings
2016	$ 5,206
2017	5,248
2018	15,718
2019	128,091
2020	929
Thereafter	101,370
Total	256,562
Less: current portion	5,206
Noncurrent	$ 251,356

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Reference 4: http://www.xbrl.org/2003/role/presentationRef
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-SubTopic 10
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