INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
NET INCOME (LOSS)	$ (414)	$ 1,686
Discontinued operations	(26)	(43)
Income (loss) from continuing operations	(388)	1,729
Adjustments to reconcile income (loss) from continuing operations to net cash provided by operating activities:
Depreciation and amortization	5,728	5,107
Provision for doubtful accounts	0	4,187
Deferred income tax provision (benefit)	(34)	403
Provision for self-insured professional liability, net of cash payments	1,722	(309)
Stock-based compensation	765	504
Gain on sale of unconsolidated affiliate	(308)	(733)
Provision for leases in excess of cash payments	(916)	(304)
Deferred bonus	0	600
Other	283	247
Changes in assets and liabilities affecting operating activities:
Receivables, net	342	(7,313)
Prepaid expenses and other assets	(2,651)	620
Trade accounts payable and accrued expenses	2,072	(2,647)
Net cash provided by continuing operations	6,615	2,091
Discontinued operations	(632)	(329)
Net cash provided by operating activities	5,983	1,762
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(3,896)	(5,121)
Deposit in escrow	0	(8,673)
Proceeds from sale of unconsolidated affiliate	308	1,100
Net cash used in continuing operations	(3,588)	(12,694)
Discontinued operations	0	0
Net cash used in investing activities	(3,588)	(12,694)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of debt obligations	(9,057)	(14,166)
Proceeds from issuance of debt	8,203	26,074
Financing costs	(137)	(226)
Issuance and redemption of employee equity awards	(78)	(94)
Payment of common stock dividends	(702)	(692)
Payment for preferred stock restructuring	(337)	(327)
Net cash (used in) provided by financing activities	(2,108)	10,569
Discontinued operations	0	0
Net cash (used in) provided by financing activities	(2,108)	10,569
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	287	(363)
CASH AND CASH EQUIVALENTS, beginning of period	3,524	4,263
CASH AND CASH EQUIVALENTS, end of period	3,811	3,900
SUPPLEMENTAL INFORMATION:
Cash payments of interest	2,920	2,563
Cash payments of income taxes	321	625
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Acquisition of equipment through capital lease	$ 0	$ 7

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Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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The cash outflow for loan and debt issuance costs.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash inflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c).

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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c).

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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