Business Combinations - Business Combination Pro Forma Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		12 Months Ended	36 Months Ended
		Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2016
Revenues:
Premiums earned		$ 76,407	$ 62,615
Commission and fee income		19,581	11,348
Investment income		962	1,145
Net realized losses on investments, available-for-sale		(2)	(3)
Total revenues		96,948	75,105
Costs and expenses:
Losses and loss adjustment expenses		73,419	47,934
Insurance operating expenses		29,647	25,084
Other operating expenses		280	323
Litigation settlement			110
Stock-based compensation		37	19
Depreciation		651	407
Amortization of identifiable intangibles assets		238
Interest expense		1,050	424
Total costs and expenses		105,322	74,301
(Loss) income before income taxes		(8,374)	804	$ (11,800)	$ 6,400
(Benefit) provision for income taxes		(2,869)	318
Net (loss) income		$ (5,505)	$ 486
Net (loss) income per share:
Basic		$ (0.13)	$ 0.01
Diluted		$ (0.13)	$ 0.01
Number of shares used to calculate net (loss) income per share:
Basic		41,060	41,016
Diluted		41,060	41,304
Titan Agencies Historical
Revenues:
Commission and fee income			$ 8,125
Total revenues			8,125
Costs and expenses:
Insurance operating expenses			7,259
Total costs and expenses			7,259
(Loss) income before income taxes			866
(Benefit) provision for income taxes			346
Net (loss) income			520
Pro Forma Adjustments
Costs and expenses:
Depreciation	[1]		25
Amortization of identifiable intangibles assets	[2]		228
Interest expense	[3]		592
Total costs and expenses			845
(Loss) income before income taxes			(845)
(Benefit) provision for income taxes	[4]		(338)
Net (loss) income			(507)
Pro Forma Combined
Revenues:
Premiums earned			62,615
Commission and fee income			19,473
Investment income			1,145
Net realized losses on investments, available-for-sale			(3)
Total revenues			83,230
Costs and expenses:
Losses and loss adjustment expenses			47,934
Insurance operating expenses			32,343
Other operating expenses			323
Litigation settlement			110
Stock-based compensation			19
Depreciation			432
Amortization of identifiable intangibles assets			228
Interest expense			1,016
Total costs and expenses			82,405
(Loss) income before income taxes			825
(Benefit) provision for income taxes			326
Net (loss) income			$ 499
Net (loss) income per share:
Basic			$ 0.01
Diluted			$ 0.01
Number of shares used to calculate net (loss) income per share:
Basic			41,016
Diluted			41,304

[1] Depreciation expense related to acquired tangible asset

[2] Amortization expense related to acquired identifiable intangible asset

[3] Interest expense related to acquisition financing

[4] Calculated income tax effect of pro forma adjustments at the estimated combined federal and state statutory rate of 40%