Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities
Net income	$ 12,299	$ 20,160
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	18,557	17,870
Deferred income taxes	(3,318)	(1,147)
Loss from discontinued operations	550	70
Restructuring charges	1,967	1,285
Gains on dispositions of property and other assets	(185)	(222)
Share-based compensation expense	2,499	2,106
Excess tax benefit from share-based compensation arrangements	(39)	(232)
Other non-cash items, net	1,591	3,493
Change in operating assets and liabilities (excluding the impact of acquisitions):
Receivables	(29,915)	(43,036)
Inventories	(11,035)	1,896
Accounts payable	24,661	22,860
Restructuring liabilities	(1,832)	(1,669)
Accrued compensation	(3,465)	(1,128)
Customer deposits	43,656	9,166
Income taxes payable	(1,591)	1,905
Other assets and liabilities, net	(22)	4,643
Net cash provided by operating activities	54,378	38,020
Cash flows from investing activities
Capital expenditures	(20,597)	(13,150)
Cash paid for acquired businesses	(57,766)	(123)
Proceeds from dispositions of property and other assets	1,008	751
Net cash used in investing activities	(77,355)	(12,522)
Cash flows from financing activities
Proceeds from borrowings	55,000	30,000
Payments on debt and capital lease obligations	(52,054)	(38,100)
Dividends paid on common stock	(4,050)	(4,008)
Debt issuance costs	(352)
Common stock purchased for treasury	(651)	(5,969)
Excess tax benefit from share-based compensation arrangements	39	232
Proceeds from exercise of stock options		2,135
Net cash used in financing activities	(2,068)	(15,710)
Effect of exchange rate changes on cash and cash equivalents	(247)	(1,921)
Net change in cash and cash equivalents	(25,292)	7,867
Cash and cash equivalents, beginning of year	56,531	56,990
Cash and cash equivalents, end of period	31,239	64,857
Supplemental disclosure of cash flow information
Cash paid for income taxes	5,794	2,792
Cash paid for interest	2,374	1,659
Property and equipment acquired under capital leases	691	370
Property and equipment purchases in accounts payable and accrued liabilities	$ 2,655	$ 338