Annual report pursuant to Section 13 and 15(d)

STOCK COMPENSATION PLANS STOCK COMPENSATION PLANS (Share Based Compensation Arrangement by Share-based Payment Award) (Details)

v3.6.0.2
STOCK COMPENSATION PLANS STOCK COMPENSATION PLANS (Share Based Compensation Arrangement by Share-based Payment Award) (Details) - USD ($)
3 Months Ended 12 Months Ended
Feb. 09, 2015
Dec. 31, 2016
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price   417,914       417,914      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price   $ 8.88       $ 8.88      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value   $ 239,640       $ 239,640      
Option Indexed to Issuer's Equity, Strike Price             $ 13.83    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   7,430,122       7,430,122 4,442,048    
Number of performance shares granted           3,571,337      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period           (331,248)      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period           (252,015)      
Common Stock, Capital Shares Reserved for Future Issuance   7,190,716       7,190,716      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term           7 years 5 months 4 days      
Fair Value           $ 1.93      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options   166,667       166,667      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Exercise Price   $ 13.83       $ 13.83      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value   $ 0       $ 0      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term           4 years 10 months 16 days      
Restricted Awards [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   599,870       599,870 607,489 250,000 0
Number of performance shares granted           0 412,710 250,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period           (7,619) (55,221) 0  
Restricted Stock [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   5,461,783       5,461,783 2,338,070 523,176 586,084
Number of performance shares granted           3,571,337 2,482,415 531,030  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period           (271,988) (477,157) (423,822)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period           (175,636) (190,364) (170,116)  
Performance Shares [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   1,368,469       1,368,469 1,496,489 1,072,376 1,040,453
Number of performance shares granted 410,105 464,470 188,510 80,560 230,265 0 874,575 1,233,685  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period           (59,260) (242,920) (796,624)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period           (68,760) (207,542) (405,138)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested or Expected to Vest, Outstanding, Number   6,716,979       6,716,979      
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Estimated Forfeitures   82,636 188,510 80,560 230,265 157,979      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest   381,834 0 0 0 252,126      
Directors Retainer and Voluntary Shares [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number   0       0 0 0 7,329
Number of performance shares granted           0 0 2,281  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period           0 0 (9,610)  
January 12, 2015 [Member] | Restricted Awards [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Grant Date Market Price           $ 7.70      
Employee Plans [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Common Stock, Capital Shares Reserved for Future Issuance   6,514,038       6,514,038      
Directors Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Common Stock, Capital Shares Reserved for Future Issuance   676,678       676,678