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EMPLOYEE STOCK COMPENSATION - Nonvested Stock Option Activity (Detail) - $ / shares | 3 Months Ended | 6 Months Ended
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Jun. 30, 2016 | Jun. 30, 2016
Number of Shares |  |
Non-vested outstanding at beginning of period (in shares) | 600,016 | 566,266
Granted (in shares) | 240,000 | 320,000
Vested (in shares) | (113,995) | (130,245)
Forfeited (in shares) | (83,743) | (113,743)
Non-vested outstanding at end of period (in shares) | 642,278 | 642,278
Weighted- Average Exercise Price per Share |  |
Non-vested outstanding at beginning of period (in dollars per share) | $ 13.29 | $ 12.99
Granted (in dollars per share) | 17.50 | 16.78
Vested (in dollars per share) | 13.00 | 12.95
Forfeited (in dollars per share) | 14.33 | 13.55
Non-vested outstanding at end of period (in dollars per share) | $ 14.78 | $ 14.78

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Forfeited in Period, Weighted Average Exercise Price + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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