Three Months Ended March 31, | Year Ended December 31, | ||||||||||||||||||||||||
2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||||||||||||||||||||
Ratio of Earnings to Fixed Charges | |||||||||||||||||||||||||
(Loss) income before income taxes | $ | (6,385 | ) | $ | (11,695 | ) | $ | 10,006 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | |||||||||
Add: Fixed charges | 2,024 | 8,435 | 9,337 | 17,534 | 26,741 | 7,814 | |||||||||||||||||||
(Loss) income before income taxes and fixed charges | $ | (4,361 | ) | $ | (3,260 | ) | $ | 19,343 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | ||||||||||
Fixed Charges: | |||||||||||||||||||||||||
Total interest expense | $ | 1,207 | $ | 5,169 | $ | 6,990 | $ | 15,438 | $ | 24,541 | $ | 6,543 | |||||||||||||
Interest factor in rents (1) | 817 | 3,266 | 2,347 | 2,096 | 2,200 | 1,271 | |||||||||||||||||||
Total fixed charges | $ | 2,024 | $ | 8,435 | $ | 9,337 | $ | 17,534 | $ | 26,741 | $ | 7,814 | |||||||||||||
Ratio of earnings to fixed charges | * | * | 2.1 | 1.1 | * | * | |||||||||||||||||||
* Deficiency of earnings available to cover fixed charges | $ | (6,385 | ) | $ | (11,695 | ) | $ | — | $ | — | $ | (14,892 | ) | $ | (12,302 | ) | |||||||||
Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends | |||||||||||||||||||||||||
(Loss) income before income taxes | $ | (6,385 | ) | $ | (11,695 | ) | $ | 10,006 | $ | 2,404 | $ | (14,892 | ) | $ | (12,302 | ) | |||||||||
Add: Fixed charges | 2,024 | 8,435 | 9,337 | 17,534 | 26,741 | 7,814 | |||||||||||||||||||
(Loss) income before income taxes and combined fixed charges and preferred stock dividends | $ | (4,361 | ) | $ | (3,260 | ) | $ | 19,343 | $ | 19,938 | $ | 11,849 | $ | (4,488 | ) | ||||||||||
Fixed Charges: | |||||||||||||||||||||||||
Total interest expense | $ | 1,207 | $ | 5,169 | $ | 6,990 | $ | 15,438 | $ | 24,541 | $ | 6,543 | |||||||||||||
Interest factor in rents (1) | 817 | 3,266 | 2,347 | 2,096 | 2,200 | 1,271 | |||||||||||||||||||
Preferred stock dividends (2) | 12,242 | 46,847 | 28,740 | 11,518 | — | — | |||||||||||||||||||
Total combined fixed charges and preferred stock dividends | $ | 14,266 | $ | 55,282 | $ | 38,077 | $ | 29,052 | $ | 26,741 | $ | 7,814 | |||||||||||||
Ratio of earnings to combined fixed charges and preferred stock dividends | * | * | * | * | * | * | |||||||||||||||||||
* Deficiency of earnings available to cover fixed charges and preferred stock dividends | $ | (18,627 | ) | $ | (58,542 | ) | $ | (18,734 | ) | $ | (9,114 | ) | $ | (14,892 | ) | $ | (12,302 | ) |