Accounts Payable And Accrued Expenses (Detail) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Trade payables	$ 11,264,000	$ 12,178,000
Sales commissions payable	4,245,000	3,890,000
Accrued payroll and related taxes	3,440,000	3,000,000
Dividends payable	3,013,000	0
Sales tax payable	542,000	806,000
Accrued loan guarantee	0	1,980,000
Total	$ 22,504,000	$ 21,854,000

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Carrying value as of the balance sheet date of obligations incurred and payable, which are not elsewhere specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of liabilities incurred through that date and payable for statutory sales and use taxes, including value added tax.

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