The amount of financial liabilities assumed (as defined) which have been recognized as of the acquisition date.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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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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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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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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LONG-TERM DEBT (Details) - USD ($)	6 Months Ended	12 Months Ended
LONG-TERM DEBT (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014	Dec. 19, 2014
Long-term debt
Less: current portion	$ (6,231,000)	$ (6,083,000)
Total long-term debt	$ 29,649,000	32,794,000
Wholesale Mobility Funds
Long-term debt
Commitment fee (as a percent)	1.75%
Amended Credit Facility [Member]
Long-term debt
Borrowings	$ 0	0
Term loans
Long-term debt
Outstanding debt	35,880,000	38,877,000
Term loans \| Ahana Debt
Long-term debt
Term loan assumed	$ 38,900,000
Term loans \| Ahana Debt \| Minimum
Long-term debt
Effective interest rate (as a percent)	4.50%
Term loans \| Ahana Debt \| Maximum
Long-term debt
Effective interest rate (as a percent)	6.00%
Term loans \| Public Service Electric & Gas Note [Member]
Long-term debt
Face amount of term loans	$ 2,800,000
Stated interest rate	11.30%
Revolving credit facility \| Amended Credit Facility [Member]
Long-term debt
Maximum borrowing capacity			$ 225,000,000
Revolving credit facility \| Amended Credit Facility [Member] \| Minimum
Long-term debt
Commitment fee (as a percent)	0.175%
Revolving credit facility \| Amended Credit Facility [Member] \| Minimum \| LIBOR
Long-term debt
Basis spread on variable rate (as a percent)	1.50%
Revolving credit facility \| Amended Credit Facility [Member] \| Minimum \| Base rate
Long-term debt
Basis spread on variable rate (as a percent)	0.50%
Revolving credit facility \| Amended Credit Facility [Member] \| Maximum
Long-term debt
Commitment fee (as a percent)	0.25%
Revolving credit facility \| Amended Credit Facility [Member] \| Maximum \| LIBOR
Long-term debt
Basis spread on variable rate (as a percent)	1.75%
Revolving credit facility \| Amended Credit Facility [Member] \| Maximum \| Base rate
Long-term debt
Basis spread on variable rate (as a percent)	0.75%
Swingline sub-facility \| Amended Credit Facility [Member]
Long-term debt
Maximum borrowing capacity			10,000,000
Swingline sub-facility \| Amended Credit Facility [Member] \| Federal Funds Effective Rate
Long-term debt
Basis spread on variable rate (as a percent)	0.50%
Swingline sub-facility \| Amended Credit Facility [Member] \| Minimum \| Base rate
Long-term debt
Basis spread on variable rate (as a percent)	1.00%
Letter of credit sub-facility
Long-term debt
Outstanding letters of credit	$ 10,600,000	$ 10,600,000
Letter of credit sub-facility \| Wholesale Mobility Funds
Long-term debt
Outstanding letters of credit	$ 10,600,000
Letter of credit sub-facility \| Amended Credit Facility [Member]
Long-term debt
Maximum borrowing capacity			10,000,000
Letter of credit sub-facility \| Amended Credit Facility [Member] \| Wholesale Mobility Funds
Long-term debt
Maximum borrowing capacity			$ 25,000,000