SUPPLEMENTARY DATA

Balance Sheet

The detail of certain balance sheet accounts as of December 31, 2017 and 2018 is as follows (in thousands):



	December 31,
	2017		2018
Other current assets:
Federal income tax receivable	$	—	$	923
State income tax receivable	889		422
Other current assets	97		210
Total other current assets	$	986	$	1,555

Current portion of long-term debt and capital lease obligations
Term note	$	15,000	$	—
Acquisition debt	1,927		2,015
Capital leases	324		312
Total current portion of long-term debt and capital lease obligations	$	17,251	$	2,327

Other current liabilities:
Income taxes payable	$	1,120	$	962
Deferred rent	241		274
Total other current liabilities	$	1,361	$	1,236

Accrued liabilities:
Accrued salaries and wages	$	2,643	$	4,088
Accrued incentive compensation	6,412		7,395
Accrued vacation	2,417		2,358
Accrued insurance	1,832		3,188
Accrued interest	1,271		1,856
Accrued ad valorem and franchise taxes	1,003		904
Accrued commissions	461		441
Other accrued liabilities	1,520		1,178
Total accrued liabilities	$	17,559	$	21,408

Other long-term liabilities:
Deferred rent	$	966	$	692
Incentive compensation	1,287		1,563
Contingent consideration	1,125		878
Total other long-term liabilities	$	3,378	$	3,133