Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Operating activities
Net income	$ 39,961us-gaap_ProfitLoss	$ 11,639us-gaap_ProfitLoss	$ 6,012us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	9,225	8,693	8,018
Amortization of deferred financing costs and debt discount	759	758	955
Loss on extinguishment of debt	1,870
Loss recognized on impairment of assets held for sale	67	647
Stock-based compensation	2,868us-gaap_ShareBasedCompensation	2,587us-gaap_ShareBasedCompensation	2,166us-gaap_ShareBasedCompensation
Provision for losses on accounts receivable	577us-gaap_ProvisionForDoubtfulAccounts	329us-gaap_ProvisionForDoubtfulAccounts	259us-gaap_ProvisionForDoubtfulAccounts
Deferred income taxes	(326)	10,728	8,090
Earnout liability	947	3,951
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(4,201)	(16,643)	8,335
Inventories	(3,963)us-gaap_IncreaseDecreaseInInventories	6,445us-gaap_IncreaseDecreaseInInventories	(6,287)us-gaap_IncreaseDecreaseInInventories
Prepaid and other assets and refundable income taxes	2,085	1,717	(5,459)
Accounts payable	(3,199)	1,559	330
Accrued expenses and other current liabilities	6,595	2,885	(6,171)
Deferred compensation	(70)	(98)	(156)
Benefit obligations and other long-term liabilities	552	(2,949)	(473)
Net cash provided by operating activities	53,747	32,248	15,619
Investing activities
Capital expenditures	(5,254)	(2,775)	(1,446)
Proceeds from sale of equipment	1,018		80
Net cash used in investing activities	(90,929)	(29,509)	(1,366)
Financing activities
Shares withheld on restricted stock vesting paid for employees' taxes	(97)	(160)
Payments of financing costs	(2,132)us-gaap_PaymentsOfFinancingCosts		(168)us-gaap_PaymentsOfFinancingCosts
Borrowings on long-term debt	188,100
Dividends paid	(19,598)us-gaap_PaymentsOfDividendsCommonStock	(18,699)us-gaap_PaymentsOfDividendsCommonStock	(18,231)us-gaap_PaymentsOfDividendsCommonStock
Short-term borrowings (repayments), net	(13,000)	13,000
Repayment of long-term debt	(111,760)us-gaap_RepaymentsOfLongTermDebt	(1,152)us-gaap_RepaymentsOfLongTermDebt	(11,150)us-gaap_RepaymentsOfLongTermDebt
Net cash used in financing activities	41,513	(7,011)	(29,549)
Change in cash and cash equivalents	4,331	(4,272)	(15,296)
Cash and cash equivalents at beginning of period	19,864	24,136	39,432
Cash and cash equivalents at end of period	24,195	19,864	24,136
Supplemental disclosure of cash flow information
Income taxes paid	17,012us-gaap_IncomeTaxesPaid	2,355us-gaap_IncomeTaxesPaid	1,558us-gaap_IncomeTaxesPaid
Interest paid	7,505us-gaap_InterestPaid	7,597us-gaap_InterestPaid	7,435us-gaap_InterestPaid
Henderson
Investing activities
Acquisition	$ (86,693)	$ (26,734)

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The cash outflow for loan and debt issuance costs.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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