Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Details)

v3.4.0.3
Derivative Financial Instruments (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
derivative_instrument
Reclassification out of AOCI  
Derivative [Line Items]  
Interest expense $ 242,000
Interest rate swap agreements  
Derivative [Line Items]  
Number of derivative instruments | derivative_instrument 2
Notional amount $ 75,000,000
Blended fixed interest rate percentage 0.892%
Interest rate swap agreements | Other long-term liabilities  
Derivative [Line Items]  
Derivative liability $ (100,000)