Quarterly report pursuant to Section 13 or 15(d)

Recently Issued Accounting Pronouncements (Details)

v3.5.0.2
Recently Issued Accounting Pronouncements (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Current portion of long-term debt $ 19,148 $ 17,272
Long-term debt, less current portion $ 212,909 215,243
Accounting Standards Update 2015-17 [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Long-term deferred tax liabilities   3,600
ASU 2015-03 [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Current portion of long-term debt   285
Long-term debt, less current portion   $ 882