Long-Term Debt (Details) - USD ($)		3 Months Ended	12 Months Ended
	Oct. 15, 2015	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Mar. 31, 2015	Oct. 18, 2013
Line of Credit Facility [Line Items]
Repayments of long-term debt			$ 9,200,000	$ 16,175,000	$ 0
Debt issuance cost			2,700,000
Interest expense during period			500,000	$ 300,000
Unamortized deferred offering costs		$ 1,900,000	$ 1,900,000
Secured Debt
Line of Credit Facility [Line Items]
Interest rate during period (in percent)			8.75%
Secured Debt | Greater of 1.25% or LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)		7.50%	7.50%
Minimum variable rate basis ( in percent)		1.25%	1.25%
Secured Debt | Reference Rate at the Company's Option
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)		6.50%	6.50%
October 2013 Term Loan | Secured Debt
Line of Credit Facility [Line Items]
Maximum borrowing capacity											$ 47,000,000
Repayments of long-term debt			$ 4,500,000
October 2013 Delayed Draw Term Loan | Secured Debt
Line of Credit Facility [Line Items]
Maximum borrowing capacity											$ 20,000,000
Financing Agreement, October 2013
Line of Credit Facility [Line Items]
Consolidated EBITDA covenants		$ 21,300,000	21,300,000							$ 20,600,000
Minimum unrestricted cash and cash equivalents covenants		10,000,000	10,000,000							10,000,000
Financing Agreement Amendment, May 2015
Line of Credit Facility [Line Items]
Consolidated EBITDA covenants		17,000,000	17,000,000							17,000,000
Minimum unrestricted cash and cash equivalents covenants		8,000,000	$ 8,000,000							$ 8,000,000
Financing Agreement Amendment, May 2015 | Secured Debt
Line of Credit Facility [Line Items]
Accelerated principal payments on Term Loan covenants		$ 4,500,000
Scenario, Forecast | Financing Agreement Amendment, May 2015
Line of Credit Facility [Line Items]
Consolidated EBITDA covenants						$ 25,600,000	$ 24,400,000	$ 23,100,000	$ 22,200,000
Scenario, Forecast | Financing Agreement Amendment, August 2015
Line of Credit Facility [Line Items]
Consolidated EBITDA covenants						$ 17,500,000	$ 17,000,000	$ 15,000,000	14,500,000
Minimum unrestricted cash and cash equivalents covenants									$ 12,500,000
Scenario, Forecast | Financing Agreement Amendment, August 2015 | Secured Debt
Line of Credit Facility [Line Items]
Accelerated principal payments on Term Loan covenants	$ 500,000