Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
OPERATING ACTIVITIES:
Net income	$ 2,546,000	$ 2,527,000
Adjustment for losses from discontinued operations	162,000	181,000
Income from continuing operations	2,708,000	2,708,000
Adjustments to reconcile income from continuing operations to net cash (used in) provided by operating activities:
Depreciation	479,000	364,000
Amortization	110,000	140,000
Amortization of deferred financing costs	27,000	21,000
Stock-based compensation	249,000	109,000
(Gain) loss on foreign exchange contracts	(131,000)	363,000
Provisions for (recoveries of) losses on accounts receivable	23,000	(168,000)
Deferred compensation and supplemental retirement benefits	113,000	64,000
Deferred compensation and supplemental retirement benefit payments	(104,000)	(114,000)
Deferred income taxes	(485,000)	761,000
(Gain) on sale of available-for-sale securities		(106,000)
Changes in operating assets and liabilities, excluding effects of business combinations:
Accounts receivable	(992,000)	(2,139,000)
Inventories	(870,000)	333,000
Other assets	(691,000)	836,000
Accounts payable	(2,031,000)	2,270,000
Other accrued liabilities	(852,000)	(1,710,000)
Accrued income taxes	(2,083,000)	418,000
Net cash (used in) provided by operating activities from continuing operations	(4,530,000)	4,150,000
Net cash (used in) operating activities from discontinued operations	(579,000)	(264,000)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	(5,109,000)	3,886,000
INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(452,000)	(436,000)
Proceeds from sale of available-for-sale securities		241,000
Purchases of other assets	(165,000)	(26,000)
Net cash (used in) investing activities from continuing operations	(617,000)	(221,000)
Net cash (used in) investing activities from discontinued operations		(65,000)
NET CASH (USED IN) INVESTING ACTIVITIES	(617,000)	(286,000)
FINANCING ACTIVITIES:
Payments of Senior Revolving Credit Facility		(1,000,000)
Payments of deferred financing costs	(19,000)
Treasury stock purchases	(3,511,000)	(46,000)
Net cash (used in) financing activities from continuing operations	(3,530,000)	(1,046,000)
Net cash (used in) financing activities from discontinued operations		(12,000)
NET CASH (USED IN) FINANCING ACTIVITIES	(3,530,000)	(1,058,000)
Effect of exchange rate changes on cash	3,000	(13,000)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(9,253,000)	2,529,000
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	31,950,000	7,163,000
CASH AND CASH EQUIVALENTS AT END OF PERIOD	22,697,000	9,692,000
Cash paid during the period for:
Interest	6,000	36,000
Income taxes	$ 3,833,000	$ 950,000