Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash Flows From Operating Activities:
Net income	$ 16,811	$ 6,598
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8,314	7,312
(Gain) loss on sales of assets	20	(12)
Deferred income tax and other deferred charges	(913)	(746)
Deferred tax valuation allowance	(815)	135
Stock-based compensation	937	1,252
Other, net	132	33
Change in operating assets and liabilities:
Receivables	(15,124)	38,885
Contract assets	162	(8,871)
Inventories	18,727	2,357
Prepaid expenses and other assets	(712)	667
Accounts payable	(9,885)	(1,788)
Accrued expenses and taxes payable	3,047	(6,203)
Net cash provided by operating activities	20,701	39,619
Cash Flows From Investing Activities:
Capital expenditures	(8,142)	(11,589)
Proceeds from sales of assets	201	30
Purchases of capitalized software	(396)	(108)
Other, net	15	(58)
Net cash used for investing activities	(8,322)	(11,725)
Cash Flows From Financing Activities:
Net change in revolving credit facilities	(7,973)	(16,486)
Settlements on prior year acquisition	2,957	0
Repurchases of common stock	0	(3,090)
Payments related to tax withholding for stock-based compensation	(771)	(1,012)
Net cash used for financing activities	(5,787)	(20,588)
Effect of Exchange Rate Change on Cash and Cash Equivalents	1,793	(1,231)
Net Increase in Cash and Cash Equivalents	8,385	6,075
Cash and Cash Equivalents at Beginning of Period	64,990	49,276
Cash and Cash Equivalents at End of Period	73,375	55,351
Cash paid during the period for:
Income taxes	1,969	2,305
Interest expense	$ 1,046	$ 1,665