STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net loss	$ (997,959)	$ (484,525)
Adjustments to reconcile net loss to net cash provided by operating activities:
Provision for bad debts	40,000	25,020
Depreciation and amortization	2,127,191	2,443,889
Amortization of deferred financing costs	63,655	47,742
Deposits and other assets	(3,812)	(3,559)
Other changes in operating assets and liabilities	1,304,722	497,272
Net cash provided by operating activities	2,533,797	2,525,839
Cash flows from investing activities:
Purchases of property and equipment	(379,081)	(468,416)
Due to/from affiliates	477,607	(310,178)
Net cash provided by (used in) investing activities	98,526	(778,594)
Cash flows from financing activities:
Proceeds from note payable		15,000,000
Repayment of note payable	(730,013)	(520,821)
Payment of deferred financing costs		(318,278)
Repayment of capital lease obligations	(417,440)	(409,107)
Member distributions		(14,347,712)
Net cash used in financing activities	(1,147,453)	(595,918)
Net change in cash	1,484,870	1,151,327
Cash and restricted cash, beginning of year	2,293,196	1,141,869
Cash and restricted cash, end of year	3,778,066	2,293,196
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 734,699	$ 400,167