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Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified				3 Months Ended				1 Months Ended		6 Months Ended
	Mar. 31, 2014	Jun. 30, 2012 Securities Pledged as Collateral	Jun. 30, 2012 Comerica - Growth Capital Facility	Mar. 31, 2014 Compliance With Covenants	Mar. 31, 2014 Revolving Credit Facility Comerica - Growth Capital Facility	Dec. 31, 2013 Revolving Credit Facility Comerica - Growth Capital Facility	Jun. 30, 2012 Revolving Credit Facility Comerica - Growth Capital Facility	Apr. 30, 2013 Capital Loan Comerica - Growth Capital Facility	Sep. 30, 2011 Capital Loan Comerica - Growth Capital Facility	Jun. 30, 2012 Capital Loan Comerica - Growth Capital Facility
Line of Credit Facility [Line Items]
Principal and interest payments on debt	$ 3.3
Amended Credit Agreement			12.0				7.0		5.0
Growth capital loan from amended Credit Agreement										5.0
Percentage of investments made in subsidiary		35.00%
Principal and interest payments									The Growth Capital Loan was scheduled to mature on September 30, 2015 and bore a fixed interest rate of 6.37%, with interest-only payments due for the first twelve months, followed by equal principal and interest payments for the remaining 36 months.
Maturity period					Jun. 30, 2014				Sep. 30, 2015
Fixed interest rate									6.37%
Interest Only payments Period									12 months
Principal and interest payments									36 months
Final payment fee for early repayment of credit facility								0.05
Repayment of credit facility								4.2
Amount under RLOC available to the Company					80.00%
Outstanding amounts					3.3	3.4
Lender's prime rate plus 1.50%					Lender's prime rate plus 1.50%
Margin rate					1.50%
Floating rate of interest					4.75%	4.75%
Minimum cash balance				$ 2.5
Minimum revenues levels percentage				75.00%

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- Definition

Percentage applied to eligible trade receivables to calculate amount of revolving line of credit available to the Company.

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Line of credit facility interest payment period.

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Line of credit facility principal and interest repayment additional period.

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- Definition

Minimum cash balance.

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- Definition

Percentage applied to pre-established future projected revenues for the trailing six-month period to ensure minimum revenue levels are achieved

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Percentage of investments made in subsidiary.

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- Definition

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

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- Definition

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

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Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

Amount borrowed under the credit facility as of the balance sheet date.

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- Definition

Description of the frequency of periodic payments, which may be presented in a variety of ways (for example, monthly, quarterly, annually).

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The effective interest rate at the end of the reporting period.

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- Definition

Maximum amount borrowed under the credit facility at any time during the period.

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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 long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year ended.

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The cash outflow for incremental, external costs directly pertaining to an early extinguishment of debt, including legal costs and prepayment penalties, and excluding interest and repayment of debt principal.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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