Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

The provision (benefit) for income taxes on continuing operations for the years ended December 31, 2018, 2017 and 2016 is summarized as follows:

	Year Ended December 31,
	2018			2017			2016
Current provision (benefit) :
Federal	$	(49	)	$	274		$	17
State	(86		)	472			522
	(135		)	746			539
Deferred provision (benefit):
Federal	50			6,585			(1,284		)
State	(665		)	(588		)	(285		)
	(615		)	5,997			(1,569		)
Provision (benefit) for income taxes of continuing operations	$	(750	)	$	6,743		$	(1,030	)

Schedule of Components of Income Tax Expense (Benefit)

A reconciliation of taxes computed at statutory income tax rates on income (loss) from continuing operations is as follows:

	Year Ended December 31,
	2018			2017			2016
Provision (benefit) for federal income taxes at statutory rates	$	(1,672	)	$	711		$	(889	)
Provision for state income taxes, net of federal benefit	(479		)	421			120
Valuation allowance changes affecting the provision for income taxes	(146		)	(372		)	(45		)
Employment tax credits	(64		)	(217		)	(529		)
Nondeductible expenses	1,919			496			453
Stock based compensation expense	15			(35		)	(62		)
Effect of Tax Cuts and Jobs Creation Act	—			5,476			—
Other	(323		)	263			(78		)
Provision (benefit) for income taxes of continuing operations	$	(750	)	$	6,743		$	(1,030	)

Schedule of Deferred Tax Assets and Liabilities

The net deferred tax assets and liabilities, at the respective income tax rates, are as follows:

	December 31,
	2018			2017
Deferred tax assets (liabilities):
Net operating loss and other carryforwards	$	324		$	495
Credit carryforwards	2,878			3,237
Allowance for doubtful accounts	4,570			3,626
Prepaid expenses	(1,022		)	(731		)
Interest rate limitation	148			—
Deferred lease costs	—			32
Depreciation	1,318			1,190
Tax goodwill and intangibles	(1,079		)	(972		)
Stock-based compensation	197			476
Accrued liabilities	896			773
Accrued rent	1,914			1,892
Kentucky and Kansas acquisition costs	3			4
Impairment of long-lived assets	191			186
Interest rate swap	(152		)	(14		)
Hedge Ineffectiveness	(168		)	(106		)
Noncurrent self-insurance liabilities	5,997			5,443
Other	64			—
	16,079			15,531
Less valuation allowance	(228		)	(377		)
	$	15,851		$	15,154