Derivative Instruments and Hedging Activities - Schedule of Derivative Financial Instruments as well as its Classification on the Consolidated Balance Sheet (Details) - Interest Rate Swap [Member] - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Total derivatives designated as hedging instruments	$ 11,223	$ 688
Accrued Liabilities [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative liabilities, fair value	(895)	(682)
Deferred charges and other assets, net [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative assets, fair value	$ 12,118	$ 1,370