XML 52 R41.htm IDEA: XBRL DOCUMENT v3.4.0.3
Share-Based Compensation Plans Restricted Shares (Details) - Restricted shares [Member]
shares in Thousands
3 Months Ended
Mar. 31, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Number of shares nonvested beginning balance | shares 385
Number of shares awards granted | shares 0
Number of shares awards vested | shares (61)
Number of shares awards forfeited | shares (2)
Number of shares nonvested ending balance | shares 322
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Weighted average grant-date fair value nonvested beginning balance (in dollars per share) | $ / shares $ 4.78
Weighted average grant-date fair value awards granted (in dollars per share) | $ / shares 0.00
Weighted average grant-date fair value awards vested (in dollars per share) | $ / shares 4.48
Weighted average grant-date fair value awards forfeited (in dollars per share) | $ / shares 4.43
Weighted average grant-date fair value nonvested ending balance (in dollars per share) | $ / shares $ 4.84