Long-term Debt, Line of Credit and Derivatives - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Aug. 05, 2015
Debt Instrument [Line Items]
Debt issuance costs	$ 4,500,000
Debt issuance costs recognized	$ 500,000
Line of Credit
Debt Instrument [Line Items]
Stated interest rate			4.75%
Debt, weighted average interest rate	3.50%
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 50,000,000
Term Loan | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 135,000,000
Current Debt | Accounting Standards Update 2015-03
Debt Instrument [Line Items]
Deferred Finance Costs, Net	900,000	$ 500,000
Long-term Debt | Accounting Standards Update 2015-03
Debt Instrument [Line Items]
Deferred Finance Costs, Net	$ 3,300,000	$ 3,600,000