Loan Agreement Covenant (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)
Actual Value [Member]
Loan Agreement [Line Items]
MinTangibleNetWorth	$ 54,577
Required Minimum Value [Member]
Loan Agreement [Line Items]
MinTangibleNetWorth	$ 45,000
Maximum [Member] | Actual Value [Member]
Loan Agreement [Line Items]
Minimum Debt Service Coverage Ratio	3.25
Maximum [Member] | Required Minimum Value [Member]
Loan Agreement [Line Items]
Minimum Debt Service Coverage Ratio	1.10
Minimum [Member] | Actual Value [Member]
Loan Agreement [Line Items]
Minimum Debt Service Coverage Ratio	1.00
Minimum [Member] | Required Minimum Value [Member]
Loan Agreement [Line Items]
Minimum Debt Service Coverage Ratio	1.00