Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

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Represents the charge against earnings during the period for commitment fees and debt issuance expenses.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
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Weighted average interest rate of debt outstanding.

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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Long-term Debt, Line of Credit and Derivatives - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 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	3.81%
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	800,000	$ 500,000
Long-term Debt \| Accounting Standards Update 2015-03
Debt Instrument [Line Items]
Deferred Finance Costs, Net	$ 3,100,000	$ 3,600,000