v3.3.0.814

Revolving Credit Facility (Details) $ in Thousands	6 Months Ended		15 Months Ended	21 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2016	Dec. 31, 2016	Jan. 30, 2015 USD ($)
Line of Credit Facility
Borrowing capacity less outstanding letters of credits per 2010 Revolving Credit Facillity					$ 35,000
Amount borrowed under the 2010 Revolving Credit Facility	$ 33,400	$ 28,300
Amount repaid under the 2010 Revolving Credit Facility	34,300	$ 49,700
Available borrowing capacity	$ 16,800
Consolidated Leverage Ratio Upper Limit	4.75
Revolving Credit Facility
Line of Credit Facility
Line of Credit Facility, Amount Outstanding	$ 13,800
Letter of Credit
Line of Credit Facility
Outstanding letter of credit	$ 4,400
Minimum
Line of Credit Facility
Weighted-average effective interest rate under the 2010 Revolving Credit Facility	8.00%
Range of commitment fee the Company is required to pay on the unused portion of the revolving commitment	0.50%
Maximum
Line of Credit Facility
Weighted-average effective interest rate under the 2010 Revolving Credit Facility	8.25%
Range of commitment fee the Company is required to pay on the unused portion of the revolving commitment	0.75%
LIBOR | Revolving Credit Facility
Line of Credit Facility
Description of variable rate basis	LIBOR
Prime rate | Floating base rate | Revolving Credit Facility
Line of Credit Facility
Description of variable rate basis	prime rate
Federal funds effective rate | Floating base rate | Revolving Credit Facility
Line of Credit Facility
Description of variable rate basis	federal funds effective rate
Basis spread on variable rate	0.50%
One month LIBOR | Floating base rate | Revolving Credit Facility
Line of Credit Facility
Description of variable rate basis	one month LIBOR
Variable rate basis, floor rate	2.00%
Basis spread on variable rate	1.00%
Scenario, Forecast [Member]
Line of Credit Facility
First Lien Leverage Ratio Maximum				4.5
Consolidated Leverage Ratio Upper Limit			5.5
Interest Coverage Ratio, Minimum				1.50

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Consolidated Leverage Ratio Upper Limit

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First Lien Leverage Ratio, Maximum

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Interest Coverage Ratio, Minimum

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 942



-SubTopic 210



-Section S99



-Paragraph 1



-Subparagraph (SX 210.9-03.16)



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-Number 210



-Section 02



-Paragraph 19, 20, 22



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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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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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Weighted average interest rate of long-term debt outstanding.

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The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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-Topic 230



-SubTopic 10



-Section 45



-Paragraph 14



-Subparagraph (b)



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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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