Nine Months Ended September 30, | Year Ended December 31, | |||||||||||||||||||||||
2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |||||||||||||||||||
Ratio of Earnings to Fixed Charges | ||||||||||||||||||||||||
Income (loss) before income taxes | $ | 7,976 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | $ | (17,604 | ) | ||||||||
Add: Fixed charges | 6,845 | 17,534 | 26,741 | 7,814 | 4,344 | 4,999 | ||||||||||||||||||
Income (loss) before income taxes and fixed charges | $ | 14,821 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | $ | (5,746 | ) | $ | (12,605 | ) | |||||||||
Fixed Charges: | ||||||||||||||||||||||||
Total interest expense | $ | 5,193 | $ | 15,438 | $ | 24,541 | $ | 6,543 | $ | 3,241 | $ | 3,977 | ||||||||||||
Interest factor in rents (1) | 1,652 | 2,096 | 2,200 | 1,271 | 1,103 | 1,022 | ||||||||||||||||||
Total fixed charges | $ | 6,845 | $ | 17,534 | $ | 26,741 | $ | 7,814 | $ | 4,344 | $ | 4,999 | ||||||||||||
Ratio of earnings to fixed charges | 2.2 | 1.1 | * | * | * | * | ||||||||||||||||||
* Deficiency of earnings available to cover fixed charges | $ | — | $ | — | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | $ | (17,604 | ) | ||||||||
Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends | ||||||||||||||||||||||||
Income (loss) before income taxes | $ | 7,976 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | $ | (17,604 | ) | ||||||||
Add: Fixed charges | 6,845 | 17,534 | 26,741 | 7,814 | 4,344 | 4,999 | ||||||||||||||||||
Income (loss) before income taxes and combined fixed charges and preferred stock dividends | $ | 14,821 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | $ | (5,746 | ) | $ | (12,605 | ) | |||||||||
Fixed Charges: | ||||||||||||||||||||||||
Total interest expense | $ | 5,193 | $ | 15,438 | $ | 24,541 | $ | 6,543 | $ | 3,241 | $ | 3,977 | ||||||||||||
Interest factor in rents (1) | 1,652 | 2,096 | 2,200 | 1,271 | 1,103 | 1,022 | ||||||||||||||||||
Preferred stock dividends (2) | 19,638 | 11,518 | — | — | — | — | ||||||||||||||||||
Total combined fixed charges and preferred stock dividends | $ | 26,483 | $ | 29,052 | $ | 26,741 | $ | 7,814 | $ | 4,344 | $ | 4,999 | ||||||||||||
Ratio of earnings to combined fixed charges and preferred stock dividends | * | * | * | * | * | * | ||||||||||||||||||
* Deficiency of earnings available to cover fixed charges and preferred stock dividends | $ | (11,662 | ) | $ | (9,114 | ) | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | $ | (17,604 | ) |