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Statements of Cash Flow (Tables) | 3 Months Ended
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Mar. 31, 2015
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures |
|  | Quarter ended March 31,
($ in thousands) |  | 2015 |  | 2014
Cash paid during the period for: |  |  |  |  |  |
Interest |  | $ | 2,887 |  |  | 2,973 |
Federal income tax |  | 4,000 |  |  | 2,000 |
Non-cash items: |  |  |  |
Tax-free exchange of fixed income securities, available-for-sale ("AFS") |  | 8,586 |  |  | — |
Tax-free exchange of fixed income securities, held-to-maturity ("HTM") |  | — |  |  | 15 |
Corporate actions related to equity securities, AFS 1 |  | 389 |  |  | — |
Assets acquired under capital lease arrangements |  | 2,428 |  |  | 1,419 |
1 Examples of such corporate actions include non-cash acquisitions and stock splits.

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