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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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Discontinued Operations - Additional Information (Detail) (USD $)					3 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Term Loan	Jun. 30, 2014 Revolving Loan	Oct. 31, 2013 Sleep diagnostic locations Location	Oct. 31, 2013 Sleep Therapy Business Location
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Number of locations closed or sold					24	5
Amount of special charge liability acquired as part of reverse acquisition	$ 475,570
Outstanding debt under SNB credit facility	28,657,826	17,950,911	27,500,000
Outstanding debt under SNB credit facility				$ 2,500,000