Credit Facilities and Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2013

Credit Facilities and Long-Term Debt [Abstract]

Summary of outstanding long-term debt balances

	June 30, 2013		December 31, 2012
LIBOR plus 1.75 to 2.25%, Bank of America amortizing term loan, due April 1, 2017	$	9,625,000	$	10,000,000
6.16%, Senior unsecured notes, due June 29, 2017		13,000,000		13,000,000
5.38%, Sun Life fixed rate note, due June 1, 2017		15,334,000		15,334,000
LIBOR plus 3.85%, Sun Life floating rate note, due May 3, 2014		3,000,000		3,000,000
4.15% Sun Life senior secured guaranteed note, due June 1, 2017		2,989,552		2,989,552
Vehicle loan		6,522		10,688
Total notes payable		43,955,074		44,334,240
Less: current portion		506,522		633,498
Notes payable, long-term portion	$	43,448,552	$	43,700,742