Note 21 - Discontinued Operations - Allocated Interest Expense for Discontinued Operations (Details) - Discontinued Operations [Member] - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Allocated interest expense | $ 9,939 | $ 17,247 | $ 4,423 |
| Human Services [Member] | |||
| Allocated interest expense | 2,871 | 1,519 | |
| HA Services [Member] | |||
| Allocated interest expense | $ 9,939 | $ 14,376 | $ 2,904 |