Annual report pursuant to Section 13 and 15(d)

Stock Compensation Plans (A Summary Of The Status Of 1999 Plan) (Detail)

v3.3.1.900
Stock Compensation Plans (A Summary Of The Status Of 1999 Plan) (Detail)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
$ / shares
shares
Shares  
Options outstanding, beginning balance (in shares) | shares 4,415,000.00
Exercised (in shares) | shares 0
Options outstanding, ending balance (in shares) | shares 4,415,000
Vested or expected to vest, December 31, 2015 (in shares) | shares 4,415,000
Options exercisable, ending balance (in shares) | shares 4,415,000
Weighted- Average Exercise Price  
Options outstanding, beginning balance (per share) | $ / shares $ 1.63
Exercised (per share) | $ / shares 0.00
Options outstanding, ending balance (per share) | $ / shares 1.63
Vested or expected to vest, December 31, 2015 (per share) | $ / shares 1.63
Options exercisable, ending balance (per share) | $ / shares $ 1.63
Weighted- Average Remaining Contractual Term (Years)  
Options outstanding 1 year 5 months 12 days
Vested or expected to vest, December 31, 2015 1 year 5 months 12 days
Options exercisable, ending balance 1 year 5 months 12 days
Aggregate Intrinsic Value  
Options outstanding | $ $ 4,970
Vested or expected to vest, December 31, 2015 | $ 4,970
Options exercisable, ending balance | $ $ 4,970
Plan 1999  
Shares  
Options outstanding, beginning balance (in shares) | shares 15,786,001.0
Exercised (in shares) | shares (482,000)
Forfeited (in shares) | shares 0
Expired (in shares) | shares (49,500)
Options outstanding, ending balance (in shares) | shares 15,254,501
Vested or expected to vest, December 31, 2015 (in shares) | shares 15,254,380
Options exercisable, ending balance (in shares) | shares 15,129,500
Weighted- Average Exercise Price  
Options outstanding, beginning balance (per share) | $ / shares $ 1.46
Exercised (per share) | $ / shares 0.75
Forfeited (per share) | $ / shares 0.00
Expired (per share) | $ / shares 0.54
Options outstanding, ending balance (per share) | $ / shares 1.48
Vested or expected to vest, December 31, 2015 (per share) | $ / shares 1.48
Options exercisable, ending balance (per share) | $ / shares $ 1.47
Weighted- Average Remaining Contractual Term (Years)  
Options outstanding 2 years 8 months 5 days
Vested or expected to vest, December 31, 2015 2 years 8 months 5 days
Options exercisable, ending balance 2 years 8 months 5 days
Aggregate Intrinsic Value  
Options outstanding | $ $ 19,536
Vested or expected to vest, December 31, 2015 | $ 19,536
Options exercisable, ending balance | $ $ 19,536