Revenue Recognition(Tables)

3 Months Ended

Mar. 31, 2017

Revenue From Contract With Customer [Abstract]

Disaggregated Revenue

The following table provides information about disaggregated revenue by primary geographical market, major product line and timing of revenue recognition, and includes a reconciliation of the disaggregated revenue with reportable segments (in thousands):

	Three Months Ended March 31, 2017
	Third Party Software		Proprietary Software		Total Software		Professional Engineering Services		Total
Primary geographical markets
North America	$	16,296	$	2,645	$	18,941	$	2,829	$	21,770
Europe		424		—		424		398		822
Asia		77		9		86		163		249
Total	$	16,797	$	2,654	$	19,451	$	3,390	$	22,841
Major products/services lines
Third-party software	$	16,797	$	—	$	16,797	$	—	$	16,797
Proprietary software		—		2,654		2,654		—		2,654
Professional engineering services		—		—		—		3,390		3,390
	$	16,797	$	2,654	$	19,451	$	3,390	$	22,841
Timing of revenue recognition
Products transferred at a point in time	$	16,797	$	2,654	$	19,451	$	590	$	20,041
Products and services transferred over time		—		—		—		2,800		2,800
	$	16,797	$	2,654	$	19,451	$	3,390	$	22,841

Schedule of Contract Balances and Changes in Contract Balances

The following table provides information about receivables, contract assets and contract liabilities from contracts with customers (in thousands):

	As of March 31, 2017
Receivables	$	15,751
Short-term contract assets		883
Long-term contract assets		31
Short-term contract liabilities (deferred revenue)		1,908
Long-term contract liabilities (deferred revenue)		115

Significant changes in the contract assets and the contract liabilities balances during the period are as follows (in thousands):

	Three Months Ended March 31, 2017
	Contract Assets		Contract Liabilities*
Revenue recognized that was included in the contract liability (def. revenue) balance at Jan. 1, 2017	$	—	$	2,627
Increases due to cash received, excluding amounts recognized as revenue during the period		—		929
Transferred to receivables from contract assets recognized at January 1, 2017		752		—
Performance obligations satisfied in previous periods		—		—
* Comprised of Deferred Revenue

Estimated Revenue Expected to be Recognized in Future Related to Performance Obligations

The following table includes estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied or partially unsatisfied at the end of the reporting period. The estimated revenues do not include amounts of variable consideration attributable to royalties or unexercised contract renewals (in thousands):

	Remainder of 2017		2018		2019
Third-party software	$	109	$	110	$	36
Proprietary software		1,794		470		196
Professional engineering services		246		—		—

Summary of Impact of Adoption of Accounting Standards

In accordance with Topic 606, the disclosure of the impact of adoption to our condensed consolidated statements of income and balance sheets was as follows:

	Three months ended March 31, 2017
	Impact of changes in accounting policies
(in thousands, except per share amounts)	As Reported			Balances without adoption of Topic 606			Effect of Change Higher/(Lower)
Revenue:
Software	$	19,451		$	17,138		$	2,313
Professional engineering service		3,390			2,944			446
Total revenue		22,841			20,082			2,759
Cost of revenue:
Software		14,114			14,114			—
Professional engineering service		2,474			2,150			324
Total cost of revenue		16,588			16,264			324
Gross profit		6,253			3,818			2,435
Operating expenses:
Selling, general and administrative		4,865			4,724			141
Research and development		1,347			1,347			—
Total operating expenses		6,212			6,071			141
Income from operations		41			(2,253	)		2,294
Net income (loss)	$	202		$	(2,092	)	$	2,294
Basic income(loss) per share	$	0.02		$	(0.17	)	$	0.19
Diluted income (loss) per share	$	0.02		$	(0.17	)	$	0.19
	March 31, 2017
(in thousands)	As Reported			Balances without adoption of Topic 606			Effect of Change Higher/(Lower)
Assets:
Contract Assets	$	883		$	904		$	(21	)
Liabilities:
Deferred revenue - current		1,908			3,047			(1,139	)
Deferred revenue - noncurrent		115			1,332			(1,217	)
Shareholders' Equity:
Accumulated deficit		(96,016	)		(98,352	)		2,336