Long-Term Debt, Interest Rate Swap and Capitalized Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long Term Debt

Long-term debt consists of the following:

	December 31,
	2016			2015
Mortgage loan with a syndicate of banks; issued in March 2011, amended May 2013; and further amended February 2016; payable monthly, interest at 4.0% above LIBOR, a portion of which is fixed at 5.79% based on the interest rate swap described below.	$	58,792,000		$	47,401,000
Acquisition loan with The PrivateBank, issued in February 2016, interest at 4.75% above LIBOR.	6,289,000			—
Revolving credit facility borrowings payable to a bank; entered into in March 2010; amended in March 2011 and further amended May 2013, March 2014, February 2016 and October 2016; secured by receivables of the Company; interest at 4.0% above LIBOR.	15,000,000			12,900,000
	80,081,000			60,301,000
Less current portion	(6,663,000		)	(6,276,000		)
	$	73,418,000		$	54,025,000

Schedule of Deferred Financing Costs

In connection with the Company's 2016 and 2015 financing agreements, the Company recorded the following deferred loan costs related to the new financing agreements as a reduction of the debt balances discussed above:

	2016		2015
Write-off of deferred financing costs	$	351,000	$	—
Deferred financing costs capitalized	$	2,162,000	$	160,000

Scheduled Principal Payments of Long-term Debt

Scheduled principal payments of long-term debt are as follows:

2017	$	6,663,000
2018	6,740,000
2019	6,820,000
2020	8,196,000
2021	$	51,662,000
Total	$	80,081,000

Scheduled Payments of Capitalized Lease Obligations

Scheduled payments of the capitalized lease obligations are as follows:

2017	$	1,133,000
2018	955,000
2019	75,000
Total	2,163,000
Amounts related to interest	(111,000		)
Principal payments on capitalized lease obligation	$	2,052,000