Year Ended December 31, | |||||||||||||||||||||
2014 | 2013 | 2012 | 2011 | 2010 | |||||||||||||||||
Ratio of Earnings to Fixed Charges | |||||||||||||||||||||
Income (loss) before income taxes | $ | 10,006 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | ||||||||
Add: Fixed charges | 9,337 | 17,534 | 26,741 | 7,814 | 4,344 | ||||||||||||||||
Income (loss) before income taxes and fixed charges | $ | 19,343 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | $ | (5,746 | ) | |||||||||
Fixed Charges: | |||||||||||||||||||||
Total interest expense | $ | 6,990 | $ | 15,438 | $ | 24,541 | $ | 6,543 | $ | 3,241 | |||||||||||
Interest factor in rents (1) | 2,347 | 2,096 | 2,200 | 1,271 | 1,103 | ||||||||||||||||
Total fixed charges | $ | 9,337 | $ | 17,534 | $ | 26,741 | $ | 7,814 | $ | 4,344 | |||||||||||
Ratio of earnings to fixed charges | 2.1 | 1.1 | * | * | * | ||||||||||||||||
* Deficiency of earnings available to cover fixed charges | $ | — | $ | — | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | ||||||||
Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends | |||||||||||||||||||||
Income (loss) before income taxes | $ | 10,006 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) | ||||||||
Add: Fixed charges | 9,337 | 17,534 | 26,741 | 7,814 | 4,344 | ||||||||||||||||
Income (loss) before income taxes and combined fixed charges | $ | 19,343 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | $ | (5,746 | ) | |||||||||
Fixed Charges: | |||||||||||||||||||||
Total interest expense | $ | 6,990 | $ | 15,438 | $ | 24,541 | $ | 6,543 | $ | 3,241 | |||||||||||
Interest factor in rents (1) | 2,347 | 2,096 | 2,200 | 1,271 | 1,103 | ||||||||||||||||
Preferred stock dividends (2) | 28,740 | 11,518 | — | — | — | ||||||||||||||||
Total combined fixed charges and preferred stock dividends | $ | 38,077 | $ | 29,052 | $ | 26,741 | $ | 7,814 | $ | 4,344 | |||||||||||
Ratio of earnings to combined fixed charges and preferred stock dividends | * | * | * | * | * | ||||||||||||||||
* Deficiency of earnings available to cover fixed charges and preferred stock dividends | $ | (18,734 | ) | $ | (9,114 | ) | $ | (14,892 | ) | $ | (12,302 | ) | $ | (10,090 | ) |