Income Taxes - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Statutory rate									35.00%
Net operating loss carryforwards expiry beginning period									2019
Tax holiday savings									$ 700	$ 400	$ 800
Diluted earnings per share, increase									$ 0.01	$ 0.01	$ 0.01
Unrecognized income tax benefits recognized						$ 4,000			$ 16	$ 0	$ 3,239
Unrecognized tax benefits	$ 11,380				$ 11,777				11,380	11,777	15,314	$ 18,283
Estimated increase in income tax benefit									1,000	1,500
Unrecognized tax benefits, accrued interest and penalties	1,187				1,193				1,187	1,193
Other Tax Expense (Benefit)	1,000								1,000
Valuation allowance									$ (17,504)	1,816	24,666
Cumulative operating income loss period considered									3 years
Pre-tax income (loss)	(12,336)	$ (2,499)	$ (2,639)	$ 2,690	14,820	$ (1,441)	$ (1,744)	$ (11,065)	$ (14,784)	570	(68,117)
Research and development tax credit									3,360	3,000	$ 3,133
Undistributed earnings indefinitely reinvested outside the United States	37,200								37,200
Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Federal and state tax credit carryovers	6,900								6,900
Alternative Minimum Tax Credits [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Federal and state tax credit carryovers	400								400
Research and Development Tax credits [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Federal and state tax credit carryovers	3,900								3,900
Kansas High Performance Incentive Program Credits [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Federal and state tax credit carryovers	2,700								2,700
Valuation Allowance Tax Credit Carryforward
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Valuation allowance									$ (17,504)	1,816
India [Member] | Partially Expire [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Tax holiday expiration date									2012
India [Member] | Fully Expire [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Tax holiday expiration date									2017
Related To Stock Compensation [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	11,000								$ 11,000
State [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	5,000				5,000				5,000	5,000
State [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	118,000								$ 118,000
State [Member] | Earliest Tax Year [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Operating losses carryforward period									5 years
State [Member] | Latest Tax Year [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Operating losses carryforward period									20 years
State [Member] | Minimum [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2005
State [Member] | Maximum [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2016
Israeli [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	60,000								$ 60,000
Foreign Country [Member] | Minimum [Member] | Canada [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2013
Foreign Country [Member] | Minimum [Member] | India [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2012
Foreign Country [Member] | Maximum [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2016
Federal [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	192,000				$ 238,000				$ 192,000	$ 238,000
Federal [Member] | Netsmart [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Net operating loss carryforwards	$ 80,400								$ 80,400
Operating losses carryforward period									20 years
Federal [Member] | Minimum [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2013
Federal [Member] | Maximum [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
Income tax examination, remaining tax years									2016