Years Ended December 31, | ||||||||
2012 | 2011 | |||||||
Equipment | $ | 56,078 | $ | 43,950 | ||||
Furniture and fixtures | 5,297 | 3,634 | ||||||
Leasehold improvements | 15,518 | 12,297 | ||||||
Airplane | 3,156 | 3,154 | ||||||
Building and improvements | 18,144 | 14,556 | ||||||
Land and land improvements | 2,950 | 2,921 | ||||||
Total property and equipment, at cost | 101,143 | 80,512 | ||||||
Accumulated depreciation and amortization | (49,902 | ) | (33,929 | ) | ||||
Construction in progress | 2,794 | 5,692 | ||||||
Property and equipment, net | $ | 54,035 | $ | 52,275 | ||||