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Discontinued Operations (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2015 | Aug. 31, 2012 | Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014
Summary of operating results of the discontinued operations |  |  |  |  |  |  |
Expenses and selling, general and administrative |  |  | $ 337 | $ 225 | $ 493 | $ 422 |
Recovery attributable to expropriation and impairments |  |  | (476) | (16,563) | (16,982) | (32,984) |
Other (income) loss, net |  |  | (53) | (1,352) | (2,374) | (3,885) |
Benefit from income taxes |  |  | (62) | (79) | (104) | (49) |
Income (loss) from discontinued operations, net of tax |  |  | 254 | 17,769 | 18,967 | 36,496 |
Summary of balance sheet data for discontinued operations |  |  |  |  |  |  |
Cash |  |  | 358 |  | 358 |  | $ 431
Accounts receivable |  |  |  |  |  |  | 71
Other current assets |  |  | 39 |  | 39 |  | 35
Total current assets associated with discontinued operations |  |  | 397 |  | 397 |  | 537
Deferred tax assets |  |  | 16,506 |  | 16,506 |  | 17,469
Total assets associated with discontinued operations |  |  | 16,903 |  | 16,903 |  | 18,006
Accounts payable |  |  |  |  |  |  | 215
Accrued liabilities |  |  | 929 |  | 929 |  | 1,851
Total current liabilities associated with discontinued operations |  |  | 929 |  | 929 |  | 2,066
Other long-term liabilities |  |  | 154 |  | 154 |  | 317
Total liabilities associated with discontinued operations |  |  | 1,083 |  | 1,083 |  | 2,383
Venezuela |  |  |  |  |  |  |
Discontinued Operations |  |  |  |  |  |  |
Sale price of expropriated assets |  | $ 441,700 |  |  |  |  |
Installment payments, including an annual charge, received from sale of expropriated assets |  |  |  | 18,100 | 18,700 | 35,900 |
Remaining expected proceeds from sale of expropriated assets |  |  |  |  | 99,000 |  |
Summary of operating results of the discontinued operations |  |  |  |  |  |  |
Expenses and selling, general and administrative |  |  | 150 | 121 | 234 | 245 |
Recovery attributable to expropriation and impairments |  |  | (476) | (16,563) | (16,982) | (32,984) |
Other (income) loss, net |  |  | (53) | (1,472) | (2,374) | (3,858) |
Income (loss) from discontinued operations, net of tax |  |  | 379 | 17,914 | 19,122 | 36,597 |
Summary of balance sheet data for discontinued operations |  |  |  |  |  |  |
Cash |  |  | 358 |  | 358 |  | 431
Accounts receivable |  |  |  |  |  |  | 2
Other current assets |  |  | 39 |  | 39 |  | 35
Total current assets associated with discontinued operations |  |  | 397 |  | 397 |  | 468
Total assets associated with discontinued operations |  |  | 397 |  | 397 |  | 468
Accounts payable |  |  |  |  |  |  | 214
Accrued liabilities |  |  | 769 |  | 769 |  | 1,124
Total current liabilities associated with discontinued operations |  |  | 769 |  | 769 |  | 1,338
Other long-term liabilities |  |  | 154 |  | 154 |  | 317
Total liabilities associated with discontinued operations |  |  | 923 |  | 923 |  | 1,655
Venezuela | Subsequent events |  |  |  |  |  |  |
Discontinued Operations |  |  |  |  |  |  |
Installment payments, including an annual charge, received from sale of expropriated assets | $ 18,900 |  |  |  |  |  |
Contract Water Treatment Business |  |  |  |  |  |  |
Summary of operating results of the discontinued operations |  |  |  |  |  |  |
Expenses and selling, general and administrative |  |  | 187 | 104 | 259 | 177 |
Other (income) loss, net |  |  |  | 120 |  | (27) |
Benefit from income taxes |  |  | (62) | (79) | (104) | (49) |
Income (loss) from discontinued operations, net of tax |  |  | (125) | $ (145) | (155) | $ (101) |
Summary of balance sheet data for discontinued operations |  |  |  |  |  |  |
Accounts receivable |  |  |  |  |  |  | 69
Total current assets associated with discontinued operations |  |  |  |  |  |  | 69
Deferred tax assets |  |  | 16,506 |  | 16,506 |  | 17,469
Total assets associated with discontinued operations |  |  | 16,506 |  | 16,506 |  | 17,538
Accounts payable |  |  |  |  |  |  | 1
Accrued liabilities |  |  | 160 |  | 160 |  | 727
Total current liabilities associated with discontinued operations |  |  | 160 |  | 160 |  | 728
Total liabilities associated with discontinued operations |  |  | $ 160 |  | $ 160 |  | $ 728

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