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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
OPERATING REVENUES: |  |  |
Passenger | $ 3,030,023 | $ 3,168,000 | $ 3,239,525
Ground handling and other | 65,540 | 69,447 | 58,200
Total operating revenues | 3,095,563 | 3,237,447 | 3,297,725
OPERATING EXPENSES: |  |  |
Salaries, wages and benefits | 1,203,312 | 1,258,155 | 1,211,307
Aircraft maintenance, materials and repairs | 604,863 | 682,773 | 686,381
Aircraft rentals | 273,696 | 305,334 | 325,360
Depreciation and amortization | 264,507 | 259,642 | 245,005
Aircraft fuel | 118,124 | 193,247 | 193,513
Ground handling services | 82,694 | 123,917 | 129,119
Special items |  | 74,777 |
Station rentals and landing fees | 54,167 | 51,024 | 114,688
Other operating expenses | 259,685 | 263,730 | 239,241
Total operating expenses | 2,861,048 | 3,212,599 | 3,144,614
OPERATING INCOME | 234,515 | 24,848 | 153,111
OTHER INCOME (EXPENSE): |  |  |
Interest income | 1,997 | 4,096 | 3,689
Interest expense | (75,850) | (65,995) | (68,658)
Other, net | 33,660 | 20,708 | 10,390
Total other expense, net | (40,193) | (41,191) | (54,579)
INCOME (LOSS) BEFORE INCOME TAXES | 194,322 | (16,343) | 98,532
PROVISION FOR INCOME TAXES | 76,505 | 7,811 | 39,576
NET INCOME (LOSS) | $ 117,817 | $ (24,154) | $ 58,956
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share) | $ 2.31 | $ (0.47) | $ 1.14
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share) | $ 2.27 | $ (0.47) | $ 1.12
Weighted average common shares: |  |  |
Basic (in shares) | 51,077 | 51,237 | 51,688
Diluted (in shares) | 51,825 | 51,237 | 52,422
COMPREHENSIVE INCOME (LOSS): |  |  |
Net Income (loss) | $ 117,817 | $ (24,154) | $ 58,956
Proportionate share of equity method investee foreign currency translation adjustment, net of taxes |  | (1,129) | 66
Net unrealized appreciation (depreciation) on marketable securities, net of taxes | 29 | (719) | (13)
TOTAL COMPREHENSIVE INCOME (LOSS) | $ 117,846 | $ (26,002) | $ 59,009

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