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Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, unless otherwise specified | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income(Loss) | Noncontrolling Interest
--- | --- | --- | --- | --- | --- | --- | ---
Balances, beginning at Jun. 30, 2011 | $ 199,671 | $ 279 | $ 113,686 | $ 100,231 | $ (15,961) | $ 1,436 | $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 17,188 |  |  | 17,188 |  |  |
Other comprehensive loss | (665) |  |  |  |  | (665) |
Exercise of stock options | 167 |  | 98 | 0 | 69 |  |
Tax effect of exercised stock options and vesting of deferred shares | (152) |  | (152) |  |  |  |
Issuance of deferred shares |  |  | (479) |  | 479 |  |
Treasury Shares Sold to Employee Stock Purchase Plan (Note 12) | 47 |  | 36 |  | 11 |  |
Open market purchase of treasury shares (886,503 shares) | (8,126) |  |  |  | (8,126) |  |
Other treasury share purchases | (537) |  |  |  | (537) |  |
Stock-based compensation expense | 3,504 |  | 3,504 |  |  |  |
Balances, ending at Jun. 30, 2012 | 211,097 | 279 | 116,693 | 117,419 | (24,065) | 771 | 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 24,008 |  |  | 24,008 |  |  |
Other comprehensive loss | (544) |  |  |  |  | (544) |
Exercise of stock options | 875 |  | (662) | 0 | 1,537 |  |
Tax effect of exercised stock options and vesting of deferred shares | 3 |  | 3 |  |  |  |
Issuance of deferred shares |  |  | (1,667) |  | 1,667 |  |
Treasury Shares Sold to Employee Stock Purchase Plan (Note 12) | 54 |  | (8) |  | 62 |  |
Other treasury share purchases | (1,162) |  |  |  | (1,162) |  |
Stock-based compensation expense | 3,831 |  | 3,831 |  |  |  |
Balances, ending at Jun. 30, 2013 | 238,162 | 279 | 118,190 | 141,427 | (21,961) | 227 | 0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 36,877 |  |  | 35,810 |  |  | 1,067
Other comprehensive loss | (409) |  |  |  |  | (409) |
Consolidated joint venture included in acquisition (Note 2) | 700 |  |  |  |  |  | 700
Exercise of stock options | 1,175 |  | (1,190) |  | 2,365 |  |
Tax effect of exercised stock options and vesting of deferred shares | 1,730 |  | 1,730 |  |  |  |
Issuance of deferred shares |  |  | (4,680) |  | 4,680 |  |
Treasury Shares Sold to Employee Stock Purchase Plan (Note 12) | 136 |  | 39 |  | 97 |  |
Other treasury share purchases | (1,776) |  |  |  | (1,776) |  |
Stock-based compensation expense | 5,688 |  | 5,688 |  |  |  |
Balances, ending at Jun. 30, 2014 | $ 282,283 | $ 279 | $ 119,777 | $ 177,237 | $ (16,595) | $ (182) | $ 1,767

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