INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2016

Income Taxes

Provision for Income Taxes

	Years Ended December 31,
	2016		2015		2014
Current:
Federal	$	23,923	$	23,872	$	22,612
State		4,913		5,116		4,863
Total current		28,836		28,988		27,475
Deferred:
Federal		2,920		2,220		991
State		586		432		221
Total deferred		3,506		2,652		1,212
Net provision	$	32,342	$	31,640	$	28,687

Components of Deferred Taxes

	2016		2015
Deferred tax assets:
Provisions for doubtful accounts	$	751	$	879
Inventory costs capitalized for tax purposes		157		177
Inventory valuation reserves		331		652
Sales return reserves		218		190
Deductible expenses, primarily employee-benefit related		745		713
Accrued compensation		2,662		2,999
State tax liability		110		235
Revenue deferral		565		797
Other		1,076		1,276
Compensation under non-statutory stock option agreements		499		565
State tax loss carryforwards		618		505
Federal benefit for uncertain state tax positions		480		641
Total gross deferred tax assets		8,212		9,629
Less: Valuation allowance		(485)		(383)
Net deferred tax assets		7,727		9,246
Deferred tax liabilities:
Goodwill and other intangibles		(17,776)		(15,868)
Property and equipment		(9,553)		(7,084)
Total gross deferred tax liabilities		(27,329)		(22,952)
Net deferred tax liability	$	(19,602)	$	(13,706)
Current deferred tax assets	$	—	$	7,909
Noncurrent deferred tax liability		(19,602)		(21,615)
Net deferred tax liability	$	(19,602)	$	(13,706)

Reconciliation of Income Tax Provision to Total Income Taxes at Statutory Federal Tax Rate

	2016		2015		2014
Federal income taxes, at statutory tax rate	$	28,159	$	27,463	$	24,979
State income taxes, net of federal benefit		3,947		3,962		3,459
Nondeductible expenses		602		538		503
Other–net		(366)		(323)		(254)
Tax provision	$	32,342	$	31,640	$	28,687

Reconciliation of Unrecognized Tax Benefits

	2016		2015		2014
Balance at January 1,	$	869	$	892	$	1,008
Additions on tax positions of prior years		—		106		—
Lapses of applicable statute of limitations		(185)		(129)		(116)
Balance at December 31,	$	684	$	869	$	892