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Percentage of cash and cash equivalents held by the entity's foreign subsidiaries.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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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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Contractual interest rate for funds borrowed, under the debt agreement.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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Basis of Presentation (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2017 USD ($) segment $ / shares shares	Sep. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2017 USD ($)	Feb. 28, 2017	Jun. 30, 2016 USD ($)
Description of Business
Number of reporting segments \| segment	3
Computation of basic and diluted earnings per share
Net income available to common stockholders \| $	$ 10,157	$ 677
Weighted average shares outstanding-basic	18,778	18,943
Dilutive effect of equity awards	813	648
Weighted average shares outstanding-diluted	19,591	19,591
Basic earnings per share \| $ / shares	$ 0.54	$ 0.04
Diluted earnings per share \| $ / shares	$ 0.52	$ 0.03
Shares excluded from computation of diluted net income per share
Stock options excluded from computation due to antidilutive effect (in shares)	100	100
Cash Equivalents
Cash, cash equivalents, and investments \| $	$ 192,028	$ 122,966	$ 169,650		$ 104,370
Cash, cash equivalents, and investments held by our foreign subsidiaries (as a percentage)	99.00%
1.25% Convertible Senior Notes Due 2022
Per Share Computations
Interest rate (as a percentage)	1.25%			1.25%