Supplemental Balance Sheet Information (in thousands)

	December 31,
Accounts receivable, net, consists of the following:	20 18			20 17

Trade	$	34,824		$	29,437
Unbilled		8,305			5,863
Non-trade		3,546			1,006
		46,970			36,306
Less allowance for doubtful accounts		(533	)		(342	)
Accounts Receivable, net	$	46,142		$	35,964

	December 31,
Property and equipment consist of the following:	20 18			20 17

Equipment	$	6,249		$	5,873
Furniture and fixtures		2,254			853
Leasehold improvements		278			267
Capitalized software development costs		12,210			10,794
		20,991			17,787
Less accumulated depreciation and amortization		(18,041	)		(15,075	)
Property and equipment, net	$	2,950		$	2,712

	United States		International			Total
Goodwill:
Balance December 31, 2017	$	1,188	$	648		$	1,836
Purchase of interest in subsidiary		1,962		–			1,962
Change in goodwill due to impact of foreign currency		–		(10	)		(10	)
Balance December 31, 2018	$	3,150	$	638		$	3,788

	December 31,
Intangible assets consist of the following:	20 18			20 17

Customer contracts and lists	$	2,680		$	4,015
Trade names		900			-
Patents		870			-
Non compete		520			-
Less accumulated amortization		(1,638	)		(2,381	)
Intangible assets, net	$	3,332		$	1,634

Intangible assets consist primarily of customer relationships, developed technology, trade names and trademarks, all of which have a finite useful life, as well as goodwill. Intangible assets are amortized based on either the pattern in which the economic benefits of the intangible assets are estimated to be realized or on a straight-line basis, which approximates the manner in which the economic benefits of the intangible asset will be consumed. Goodwill is generally

not

deductible for tax purposes.

The Company is amortizing its intangible assets of

$5.0

million on a straight line basis over lives ranging from

years. Amortization expense for the years ended

December 31, 2018

and

2017

was approximately

$569,000

and

$628,000,

respectively. The annual amortization for each of the following years succeeding

December 31, 2018,

is summarized as follows:

Year	Amount
2019		533
2020		533
2021		508
2022		419
2023		280
Thereafter		1,059
Total	$	3,332

	December 31,
Accrued expenses and other current liabilities:	20 18		20 17

Taxes payable	$	2,808	$	2,358
Accrued salaries and wages		6,503		3,791
Accrued accounting and legal expenses		3,777		3,240
Uncertain tax position reserves		101		116
Litigation settlement - Clothier		1,300		–
Accrued third party labor		737		–
Dividend payable to partners		–		1,042
Other		2,789		3,034
Accrued expenses and other current liabilities	$	18,015	$	13,581